Golden building permits
VerifiedDepartment contacts, adopted codes, permit types, fees, and gotchas for Golden, Colorado.
Last verified 2026-07-05 · Source · Embed this page’s badge · Version history
Building department
- Address
- 911 10th Street, Golden, CO 80401 (Building Department); Planning Department at 1445 10th Street, Golden, CO 80401
- Phone
- (303) 384-8151
- Office hours
- Monday-Friday, general City Hall hours (main line (303) 384-8000); Building Department direct line (303) 384-8151
- Website
- Official site
- Permit portal
- Apply online at Golden's portal
Inspection guide
See how inspections work in Golden — sequence, scheduling & re-inspection fees.
Codes adopted
Colorado has no statewide-mandated building code edition. Under the Colorado Constitution's home-rule provisions (art. XX, home rule for municipalities since 1902; home rule for counties since 1970), building codes and zoning are an enumerated home-rule charter power, so cities and counties adopt and amend their own construction codes independently — predominantly the I-Codes, with editions and local amendments varying by jurisdiction. The one statewide floor is for energy: HB22-1362 (2022) created the Energy Code Board (jointly appointed by the Colorado Energy Office and the Department of Local Affairs) and requires that, on or after July 1, 2023 and before July 1, 2026, any municipality or county that adopts or updates a building code must adopt and enforce an energy code achieving performance equivalent to or better than the 2021 IECC together with the board's Model Electric Ready and Solar Ready Code (which includes electric-ready, EV-ready, and solar-ready provisions); from July 1, 2026 onward the floor shifts to the board's Model Low Energy and Carbon Code or an equivalent. Electrical and plumbing permitting defaults to the Colorado State Electrical Board and State Plumbing Board (within DORA's Division of Professions and Occupations) — the state issues permits and inspects statewide except in counties/jurisdictions that operate their own certified Electrical or Plumbing Inspection Program, in which case the local program has authority instead. Always confirm the currently adopted code edition, local amendments, and inspection authority (state board vs. local program) with the specific jurisdiction before submitting plans.
- 2024 International Building Code (IBC), with local Appendix G (Flood Flrp/flood-resistant construction) and Appendix I (Patio Covers) — City of Golden Building Permit Process page
- 2024 International Residential Code (IRC), with local Appendix BE (Radon Control Methods) and Appendix CD (Piping Standards for Various Applications) — City of Golden Building Permit Process page
- 2024 International Energy Conservation Code (IECC)
- 2024 International Fire Code (IFC)
- 2024 International Existing Buildings Code (IEBC)
- 2024 International Mechanical Code (IMC)
- 2024 International Plumbing Code (IPC) — note: Golden uses the International Plumbing Code, not the Uniform Plumbing Code
- 2024 International Building Code Appendix K — Administrative Provisions for the National Electrical Code
- 2023 National Electrical Code (NEC)
- Golden Wildfire Resiliency Code (GWRC), adopted by City Ordinance No. 2290 and codified as Chapter 15.80 of the Golden Municipal Code — applies to new construction, significant additions, repairs, and remodels on properties within Golden's designated Wildland-Urban Interface (WUI) areas (per the Official Golden Wildfire Map); establishes fire-resistant construction standards for two hazard classifications, Class I (low fire intensity) and Class II (medium and high fire intensity); enforcement begins June 10, 2026
- Golden Municipal Code Title 15, Chapter 15.08 (Building Code) governs local amendments and adoption by reference; Chapter 15.01 (Contractor Registration) governs the city's separate contractor registration requirement
Permit types & fees
Residential Building Permit (New Construction)
Required for construction of new single-family homes and other one- and two-family dwellings within the City of Golden. Reviewed under the 2024 IRC/IBC (as locally amended) plus Golden's own Structural Design Criteria (snow, wind, frost depth) and, if the property is within a designated Wildland-Urban Interface area, the Golden Wildfire Resiliency Code (GWRC). Issued and inspected by the City of Golden Building Department.
Residential Addition / Remodel Permit
Required for room additions, patio enclosures, screened porches, basement finishes, and structural modifications to existing one- and two-family dwellings in Golden. Reviewed under the 2024 IRC as locally amended, plus Golden's Structural Design Criteria and, if within the WUI map, the Golden Wildfire Resiliency Code for significant additions/remodels.
Electrical Permit
Required for installation, alteration, or repair of electrical systems in Golden. Governed by the 2023 NEC as adopted, with 2024 IBC Appendix K (Administrative Provisions for the NEC). Electrical contractors must hold a Colorado Electrical Board (DORA) state license AND a separate City of Golden Contractor License.
Plumbing Permit
Required for installation, alteration, or repair of plumbing systems in Golden. Governed by the 2024 International Plumbing Code (IPC) plus Appendix CD (Piping Standards for Various Applications). Plumbing contractors must hold a Colorado Plumbing Board (DORA) state license AND a separate City of Golden Contractor License.
Mechanical / HVAC Permit
Required for heating, cooling, ventilation, and fuel-gas equipment installation or replacement in Golden. Governed by the 2024 International Mechanical Code (IMC) as locally adopted.
Roofing Permit (Reroof)
Required for roofing and re-roofing work on residential and commercial buildings in Golden, unless the work is a minor repair/replacement of 10% or less. Governed by 2024 IRC/IBC local roofing amendments, with detailed local rules on ice barrier, overlay limits, fire rating, and mid-roof inspection.
Solar PV Permit
Required for installation of solar panel systems in Golden. The City holds a Silver SolSmart designation for streamlined solar permitting, but does not publish solar-specific fees, forms, or a dedicated review timeline separate from the general Building Permit Process — solar follows the standard building/electrical permit path.
EV Charger / Electric Vehicle Charging Station Permit
Installing a Level 2 (240V) home or commercial EV charging circuit in Golden requires a City of Golden Electrical Permit -- confirmed via the City's own Required Building Permits Guide, which lists 'Electrical Modifications' among Interior Projects that require a permit. Like solar PV, there is no EV-specific application, fee schedule, or checklist published; an EV charger circuit is billed under the same valuation-based Building Permit Fee Table used for standalone electrical work generally ($25.85 minimum).
Accessory Dwelling Unit (ADU) Permit
Required for construction of an ADU (a separate living space with kitchen, full bathroom, and bedroom) in conjunction with a single-household detached dwelling in Golden. Governed by Golden Municipal Code Section 18.28.240 and Section 18.29; the underlying building permit follows the standard City of Golden Building Permit Process.
Demolition Permit
Required for demolition of structures in Golden, listed as an interior/structural project requiring a permit in the Required Building Permits Guide. Fees are tiered by scope (interior non-structural, partial structural, or total structure removal) under the City's Building Permit Fee Table.
Fence / Retaining Wall Permit
Required for fences over 7 feet tall, fences in a front yard/corner lot/Historic District, and masonry walls or screens over 4 feet tall above finished grade in Golden. Fences 7 feet or under (outside those special locations) do not require a permit.
New residential construction activity
New privately-owned residential construction onlyHousing units authorized by building permits for new privately-owned residential construction — this is not total permit volume (no commercial permits or remodels).
- Latest month (2026-05)
- 3units
3 buildings · $615,950 valuation
- Trailing 12 months
- 17units
11 of 12 months reported · #49 in Colorado coverage by units
- Year to date (2026 YTD through 2026-05)
- 8units
8 buildings · $2.8M valuation
5 month(s) reported to Census
- Full year 2025
- 36units
36 buildings · $19.8M valuation
Source: U.S. Census Bureau, Building Permits Survey (BPS), 2026-05 vintage. Census survey data — separate from the permit-requirements verification above. All Colorado building activity
Tips & gotchas
- Golden is a home-rule city with its OWN Building Department (911 10th Street) — it is NOT served by Jefferson County's unincorporated permitting program. Confirm jurisdiction via the Jefferson County Address Wizard if a parcel is near the city boundary.
- Golden's structural design criteria are among the more demanding in the Denver-metro area: ground snow loads up to 83 psf and wind speeds up to 164 mph Vult by Risk Category, plus a 36-inch minimum frost depth — do not reuse a generic Front Range design assumption.
- Golden requires an ice barrier on EVERY new roof and reroof, with no minimum-elevation carve-out — a stricter rule than some peer Colorado jurisdictions that only require it above a set elevation.
- The Golden Wildfire Resiliency Code (GWRC, Ordinance 2290, Municipal Code Chapter 15.80) adds fire-resistant construction requirements (Class I or Class II hazard classification) for new construction, additions, and remodels within Golden's mapped Wildland-Urban Interface areas, with enforcement beginning June 10, 2026 — check the Official Golden Wildfire Map early in project planning.
- Golden requires its OWN City Contractor License (Municipal Code Chapter 15.01) in addition to any Colorado DORA state trade license (electrical, plumbing) — a two-layer system. All contractors on a project must be identified on the permit before it can be issued.
- Golden's Review Periods are among the more granular and transparently published in this corpus for a home-rule Colorado city: 15 working days (residential plan review), 5-15 (interior commercial), 10-20 (commercial/multi-family additions), 20-25 (new single-family homes), 20-30 (new commercial/multi-family) — all explicitly stated by the City as goals, not guarantees.
- The currently-hosted Building Permit Fee Table is dated 'Effective 05/01/11' (adopted by Resolution #1097, modified by #1648 and #2121) — it is the only fee schedule the City publishes as of this review; confirm with the Building Department ((303) 384-8151) that no newer schedule supersedes it before quoting fees to a client.
- Golden assesses a 3% building-materials use tax (est. 1.5% of total project valuation), prepaid at permit issuance — factor this into total permit cost estimates beyond the base permit fee.
- For owner-performed (homeowner) work, Golden calculates valuation as materials cost TIMES TWO, not actual materials-plus-labor cost — a distinctive local rule that can meaningfully raise the calculated permit fee tier for DIY projects.
- Golden's Solar Energy Systems page is unusually thin on specifics compared to its SolSmart Silver designation would suggest — no dedicated solar fee schedule, checklist, or review timeline is published; solar follows the general building/electrical permit path and applicants should confirm current requirements directly with the Building Department or Sustainability Coordinator.