Town of Silverthorne, CO
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Town Government » Community Development » Building
Permit Process
Please click on each permit type below to learn more about the process for that specific permit.
Please note that all construction projects are unique. If you do not see your permit or project type below, or are unsure of the submittal requirements, please email the Community Development Technician.
Expand/Contract Questions and Answers
Apply for an accessory dwelling unit/single apartment (attached addition) permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for an accessory dwelling unit/single apartment (attached addition) permit, please also submit:
- Site plan with existing and proposed structures
- Construction management plan
- Erosion control and grading plan
- Overall floor plans (must existing and proposed scope of work)
- Stamped structurals by a licensed Colorado engineer
- Architectural elevations
Additional Documents for Submittal
- HOA approval if applicable
- Warranty deed if applicable for new ownership
- Exterior lighting spec sheet
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning and Engineering Departments review plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for Eagles Nest Golf Course Filings 1-5 and homes over 6,000 SF
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees
- Stormwater system development fee
- Impact fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a accessory dwelling unit/single apartment (detached structure) permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for an accessory dwelling unit/single apartment (detached structure) permit, please also submit:
- Site plan showing existing and proposed structures to-scale
- Overall floor plans (must show existing and proposed scope of work)
- Stamped structurals by a licensed Colorado engineer
- Architectural elevations
Additional Documents for Submittal
- HOA approval if applicable
- Warranty deed if applicable for new ownership
- Exterior lighting spec sheet
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning and Engineering Departments reviews plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for Eagles Nest Golf Course Filings 1-5 and homes over 6,000 SF
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees
- Stormwater system development fee
- Impact fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for an accessory dwelling unit/single apartment (remodel of existing home) permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. Please also submit:
- Site plan with accessory dwelling unit footprint outlined to scale
- Stamped overall floor plans showing existing and proposed scope of work
- Stamped structurals by a licensed Colorado engineer
- Architectural elevations if exterior is modified
Additional Documents for Submittal
- Warranty deed if applicable for new ownership
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning Department reviews plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for Eagles Nest Golf Course Filings 1-5 and homes over 6,000 SF
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a bedroom verification building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application.
- Overall house floor plans (must show all existing room labels and proposed potential sleeping room)
- Scope of Work list
-
Applicant must verify on the plans that the potential sleeping room meets the requirements for emergency escape and rescue openings, smoke detectors, and carbon monoxide alarms as defined in Section 202 of the Town of Silverthorne adopted building code amendments.
Additional Documents for Submittal
- Warranty deed (if applicable for new ownership)
Application Fees Due at Submittal
- $65.00 Plan Review Fee
2. Application Review
Town of Silverthorne Plan Review Process
- Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Summit County Building Department reviews plans per Building Code.
- Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
3. Permit Issued
Fees Due Before Permit is Issued
- $65.00 Permit Fee
4. Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
5. Pay Water and Sewer Tap Fees
After the Building Inspector has inspected and verified the potential sleeping room meets code, please email buildinginfo@silverthorne.org so the permit technician can add the water and sewer tap fees to your online portal.
6. Certificate of Completion
Once the building inspection has passed and the tap fees have been paid, the permit technician will issue the Certificate of Completion via email. The technician will also notify the Summit County Assessors, Town of Silverthorne Short Term Rental Licensing Department (if applicable) and Utilities Department of the increase in bedrooms.
Apply for a commercial addition building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a commercial addition permit, please submit one (1) set of building permit plans to include the following:
- Site plan with topographical info
- Building height table per Town Code definition of building height
- Water and sewer service line details shown on the site plans and mechanical plans
- Construction management plan
- Erosion control and grading plan
- Landscape plan (see Town Code Section 4-6-14)
- Include revegetation information on site plan
- Designated snow storage area(s)
- Tree conservation plan (see Town Code Article VIII, Environmental Guidelines)
- Exterior lighting location on architectural elevations
- Architectural plans (floor plans, elevations, materials, must be stamped for commercial projects)
- Elevations with USGS ties for height calculations
- Structural drawings must be stamped by a Colorado architect/engineer, including design loads, code versions, and project type
- Foundation plans
- Framing plans
- 2018 IECC paperwork for commercial projects
Additional Documents for Submittal
- Landowner authorization
- Warranty deed if applicable for new ownership
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
- Excise Tax Fee
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning, Engineering and Water and Sewer Departments review plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for commercial and multi-family properties
- Summit County Environmental Health
- Sign off required for all food service, schools and public pools
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees if applicable
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a commercial plumbing and mechanical permit here.
Plans must be stamped by a Colorado Licensed Architect or Engineer or they will not be accepted.
Commercial Remodels (Tenant Finish/Improvement Landlord Work/White Box/Core and Shell/Change in Use)
Apply for a commercial remodel building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a commercial remodel permit, please also submit:
- Code study stamped by a licensed architect
- Existing and proposed architectural floor plans stamped by a licensed architect or engineer
- Proposed scope of work
- Stamped structural drawings (if applicable)
Additional Documents for Submittal
- Landowner authorization
- Warranty deed if applicable for new ownership
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning Department reviews plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all departments and outside agencies have approved.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for commercial and multi-family properties
- Summit County Environmental Health
- Sign off required for all food service, schools and public pools
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees (if applicable)
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a deck repair/replacement building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a fireplace/fire pit permit, please also submit:
- Site plan with deck location identified
- Stamped structural plans by a licensed Colorado architect or engineer
- Architectural elevations
Additional Documents for Submittal
- HOA approval (if applicable)
- Warranty deed (if applicable - for new ownership)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning Department reviews plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all departments have approved.
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a demo permit, please also submit:
- To-scale demo plans
- Landowner authorization letter
- Applicants must read and understand the Demo Permit Acknowledgements prior to applying for the permit online.
Apply for a fireplace/fire pit permit here.
1. Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a fireplace/fire pit permit, please also submit:
Fire Pits
- Site plan with fire pit location drawn to-scale
- HOA approval if applicable
Wood Burning Devices
- Fireplace manual
- Required criteria for the type of device found under Town Code Sec. 4-8-2. - Solid fuel-burning devices.
Gas Fireplaces
- No additional submittals
2. Inspections
All fireplace permit manuals must be printed and available on-site for inspection.
3. Additional Information
Apply for a hot tub/spa permit here.
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a hot tub/spa permit, please also submit:
- Site plan or survey: Hot tubs/spas locations must be drawn to-scale, with dimensions, on a site plan showing property lines and easements.
- HOA approval (if applicable)
- $115.00 Hot Tub Permit Fee
Additional Information
Apply for a new commercial construction building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a new commercial construction permit, please also submit:
- Site plan with topographical info
- Building height table per Town Code definition of building height
- Water and sewer service line details shown on the site plans and mechanical plans
- Construction management plan
- Erosion control and grading plan
- Landscape plan (see Town Code Section 4-6-14)
- Include revegetation information on site plan
- Designated snow storage area(s)
- Tree conservation plan (see Town Code Article VIII, Environmental Guidelines)
- Exterior lighting location on architectural elevations
- Architectural plans (floor plans, elevations, materials, must be stamped for commercial projects)
- Elevations with USGS ties for height calculations
- Structural drawings must be stamped by a Colorado architect/engineer, including design loads, code versions, and project type
- Foundation plans
- Framing plans
- 2018 IECC paperwork for commercial projects
Additional Documents for Submittal
- Landowner authorization
- Warranty deed if applicable for new ownership
- Soils report
- 2018 IECC paperwork
- Structural calculations
- Affidavit list of changes: Required for revisions and Town Council approved site plans
- Exterior lighting spec sheet
- Exterior color materials
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning, Engineering and Water and Sewer Departments review plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for commercial and multi-family properties
- Summit County Environmental Health
- Sign off required for all food service, schools and public pools
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees
- Water meter fees
- Stormwater system development fee
- Impact fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a new deck/extension permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a new deck/extension permit, please also submit:
- Site plan with deck footprint drawn to-scale
- Stamped structurals by a licensed Colorado engineer
- Architectural elevations
Additional Documents for Submittal
- HOA approval (if applicable)
- Warranty deed (if applicable - for new ownership)
- Summit Fire & EMS Wildfire Mitigation Permit
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning Department reviews plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a new mixed use (residential and commercial) building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a new mixed use construction permit, please also submit:
- Site plan with topographical info
- Building height table per Town Code definition of building height
- Water and sewer service line details shown on the site plans and mechanical plans
- Construction management plan
- Erosion control and grading plan
- Landscape plan (see Town Code Section 4-6-14)
- Include revegetation information on site plan
- Designated snow storage area(s)
- Tree conservation plan (see Town Code Article VIII, Environmental Guidelines)
- Exterior lighting location on architectural elevations
- Architectural plans (floor plans, elevations, materials, must be stamped for commercial projects)
- Elevations with USGS ties for height calculations
- Structural drawings must be stamped by a Colorado architect/engineer, including design loads, code versions, and project type
- Foundation plans
- Framing plans
- 2018 IECC paperwork for commercial projects
Additional Documents for Submittal
- Landowner authorization
- Warranty deed if applicable for new ownership
- Soils report
- 2018 IECC paperwork
- Structural calculations
- Affidavit list of changes: Required for revisions and Town Council approved site plans
- Exterior lighting spec sheet
- Exterior color materials
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
- Excise Tax Fee
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning, Engineering and Water and Sewer Departments review plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for commercial and multi-family properties
- Summit County Environmental Health
- Sign off required for all food service, schools and public pools
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees
- Water meter fees
- Stormwater system development fee
- Impact fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a new multi-family construction (condos or apartments) building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a new multi-family construction permit, please also submit:
- Site plan with topographical info
- Building height table per Town Code definition of building height
- Water and sewer service line details shown on the site plans and mechanical plans
- Construction management plan
- Erosion control and grading plan
- Landscape plan (see Town Code Section 4-6-14)
- Include revegetation information on site plan
- Designated snow storage area(s)
- Tree conservation plan (see Town Code Article VIII, Environmental Guidelines)
- Exterior lighting location on architectural elevations
- Architectural plans (floor plans, elevations, materials, must be stamped for commercial projects)
- Elevations with USGS ties for height calculations
- Structural drawings must be stamped by a Colorado architect/engineer, including design loads, code versions, and project type
- Foundation plans
- Framing plans
- 2018 IECC paperwork for commercial projects
Additional Documents for Submittal
- Landowner authorization
- Warranty deed if applicable for new ownership
- Soils report
- 2018 IECC paperwork
- Structural calculations
- Affidavit list of changes: Required for revisions and Town Council approved site plans
- Exterior lighting spec sheet
- Exterior color materials
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
- Excise Tax Fee
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning, Engineering and Water and Sewer Departments review plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for commercial and multi-family properties
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees
- Water meter fees
- Stormwater system development fee
- Impact fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a new residential construction (SFRs attached and detached) building permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a new residential permit, please also submit:
- Site plan with topographical info
- Building height table per Town Code definition of building height
- Water and sewer service line details shown on the site plans and mechanical plans
- Construction management plan
- Erosion control and grading plan
- Landscape plan (see Town Code Section 4-6-14)
- Include revegetation information on site plan
- Designated snow storage area(s)
- Tree conservation plan (see Town Code Article VIII, Environmental Guidelines)
Exterior lighting location on architectural elevations - Architectural plans (floor plans, elevations, materials, must be stamped for commercial projects)
- Elevations with USGS ties for height calculations
- Structural drawings must be stamped by a Colorado architect/engineer, including design loads, code versions, and project type
- Foundation plans
- Framing plans
Additional Documents for Submittal
- Soils report
- HOA approval (if applicable)
- Warranty deed (if applicable - for new ownership)
- Exterior lighting spec sheet
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
- Excise Tax Fee: $2.00 per square foot which includes living space, unfinished space and garage. This fee is for new residential construction and is paid at the time of submittal.
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning, Engineering and Water and Sewer Departments review plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for Eagles Nest Golf Course Filings 1-5 and homes over 6,000 SF
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees
- Water meter fee
- Stormwater system development fee
- Impact fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a residential addition permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a residential addition permit, please also submit:
- Site plan with topographical info
- Building height table per Town Code definition of building height
- Water and sewer service line details shown on the site plans and mechanical plans
- Construction management plan
- Erosion control and grading plan
- Landscape plan (see Town Code Section 4-6-14)
- Include revegetation information on site plan
- Designated snow storage area(s)
- Tree conservation plan (see Town Code Article VIII, Environmental Guidelines)
- Exterior lighting location on architectural elevations
- Architectural plans (floor plans, elevations, materials, must be stamped for commercial projects)
- Elevations with USGS ties for height calculations
- Structural drawings must be stamped by a Colorado architect/engineer, including design loads, code versions, and project type
- Foundation plans
- Framing plans
Additional Documents for Submittal
- Soils report
- HOA approval (if applicable)
- Warranty deed if applicable for new ownership
- Exterior lighting spec sheet
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning and Engineering Departments conduct a plan review per Town Code requirements. Summit County Building Department conducts plan review per Building Code.
- Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for Eagles Nest Golf Course Filings 1-5 and homes over 6,000 SF
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees (required for additional beds and baths)
- Impact fees
- System Development Fees (stormwater)
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a residential plumbing and mechanical permit here.
All manufacturer specifications must be printed and available on-site for inspection
There are no additional requirements for a residential plumbing and mechanical permit.
Apply for a residential remodel permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a residential remodel permit, please also submit:
- Overall floor plans (must show existing and proposed scope of work)
- Scope of Work list
- Stamped structural plans by a licensed Colorado engineer
Additional Documents for Submittal
- Warranty deed if applicable for new ownership
- Outside agency approvals (prior to issuance)
Application Fees Due at Submittal
- Plan Review Fee: Multiple the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning Department conducts a plan review per Town Code requirements. Summit County Building Department conducts plan review per Building Code.
- Town of Silverthorne Community Development Technician processes for permit issuance once all internal departments and outside agencies have given approval.
Outside Agency Approval
- Summit Fire & EMS:
- Fire mitigation permit for all new construction, additions and decks
- Life safety/sprinkler permit required for Eagles Nest Golf Course Filings 1-5 and homes over 6,000 SF
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
- Water and sewer tap fees (required for additional beds and baths)
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a retaining walls (standalone) commercial or residential permit here.
1. Application Submittal
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a retaining wall permit, please also submit:
- Retaining wall stamped plans
- Retaining wall spec sheet demonstrating what the wall will look like
- Geotechnical engineering study stamped by a licensed professional engineer
Additional Documents for Submittal
- Written approval from landlord if applicable
- HOA approval if applicable
Application Fees Due at Submittal
- Plan Review Fee: Multiply the building permit fee by 65%
2. Application Review
Town of Silverthorne Plan Review Process
- Permit Completeness: Town of Silverthorne Community Development Technician reviews application submittal for completeness.
- Plan Review: Town of Silverthorne Planning and Engineering Departments review plans per Town Code requirements. Summit County Building Department reviews plans per Building Code.
- Process for Issuance: Town of Silverthorne Community Development Technician processes for permit issuance once all departments have approved.
3. Permit Issued
Fees Due Before Permit is Issued
- Permit fees
Inspections
- Approved building permit plans, plan notes, inspection cards, and plan changes must be printed in color and available on site prior to requesting the first inspection.
- The department that reviewed and approved the building permit plans will also conduct the final inspections prior to the issuance of the Certificate of Occupancy or Completion.
- Building inspection requests should be submitted via the SmartGov portal by 5 p.m. the day before the desired inspection.
- Town of Silverthorne inspection requests must be emailed to buildinginfo@silverthorne.org at least 48 hours in advance.
4. Certificates of Occupancy and Completion
Once all required inspections have passed and the required documents have been uploaded to the portal under submittals, please request Certificates of Occupancy and/or Completion by emailing buildinginfo@silverthorne.org.
Apply for a window/door replacement permit here.
Application Requirements
Applications will be considered incomplete, and will not be reviewed, until the required documents are uploaded under the submittals section of the application. To apply for a window and door permit, please also submit:
- Window/door specifications and/or schedule
- HOA approval if applicable
Additional Information
Window Requirements R-1, R-2, R-3 and R-4 Occupancy 2018 IBC