Timnath building permits
VerifiedDepartment contacts, adopted codes, permit types, fees, and gotchas for Timnath, Colorado.
Last verified 2026-07-06 · Source · Embed this page’s badge · Version history
Building department
- Address
- Timnath Town Center, 4750 Signal Tree Drive, Timnath, CO 80547
- Phone
- 970-224-3211
- Office hours
- Weekdays, 8:00 a.m. to 4:30 p.m. Building Permit Technician direct line 970-449-4639; Building Official direct line 970-566-4674; SAFEbuilt, Inc. inspection line 970-674-1036 (call/email by 4:00 p.m. the prior business day for next-business-day scheduling); SAFEbuilt Colorado regional office 970-686-7511 (561 E. Garden Drive, Unit C, Windsor, CO 80550 — SAFEbuilt's own Northern Colorado office, not a separate Timnath location).
- Website
- Official site
- Permit portal
- Apply online at Timnath's portal
Inspection guide
See how inspections work in Timnath — 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), adopted by reference with local amendments — Ordinance No. 19, Series 2025, effective January 1, 2026. Source: Town of Timnath Building and Construction Services page, https://timnath.org/building-and-construction-services/, and https://timnath.org/wp-content/uploads/2026/03/Ord-19-2025.pdf
- 2024 International Fire Code (IFC), adopted by reference with local amendments — Ordinance No. 11, Series 2025 and Ordinance No. 23, Series 2025, effective January 1, 2026. Source: https://timnath.org/wp-content/uploads/2026/03/Ord-11-2025.pdf and https://timnath.org/wp-content/uploads/2026/03/Ord-23-2025.pdf
- Colorado Wildfire Resiliency Code, adopted with local amendments — Ordinance No. 5, Series 2026, effective July 1, 2026. Source: https://timnath.org/wp-content/uploads/2026/03/Ord-5-2026.pdf
- 2018 International Residential Code (IRC), with amendments — per the Town's own 'Design Criteria and Adopted Codes' summary sheet (dated 2023, most recently modified 8/17/2023). Source: https://timnath.org/wp-content/uploads/2023/08/Design-Criteria-and-Adopted-Codes.pdf
- 2018 International Energy Conservation Code (IECC), with amendments — same source
- 2021 International Plumbing Code (IPC), with amendments — same source
- 2018 International Mechanical Code (IMC), with amendments — same source
- 2018 International Fuel Gas Code (IFGC), with amendments — same source
- 2018 International Existing Building Code (IEBC), with amendments — same source
- 2018 International Property Maintenance Code (IPMC), with amendments — same source
- 2018 International Swimming Pool and Spa Code (ISPSC), with amendments — same source
- 2023 National Electrical Code (NEC), adopted at the State of Colorado level and enforced by the Town — same source
- Design guides published by SAFEbuilt/the Town for specific project types (accessory structures, re-roofing, decks/porches, home additions, basement finishes, PV systems) are explicitly keyed to the 2018 IRC, indicating the IRC edition has not yet been updated to 2024 alongside the IBC/IFC. IMPORTANT: the Town's live Building Division page (checked directly, current as of this extraction) names ONLY the 2024 IBC, 2024 IFC, and Colorado Wildfire Resiliency Code as recently updated — it does NOT state that the IRC, IECC, NEC, IPC, IMC, IFGC, IEBC, IPMC, or ISPSC editions have changed from the 2023-dated 'Design Criteria and Adopted Codes' sheet. Confirm current IRC edition directly with Building Services (970-224-3211) before relying on this for a specific project, since the 2023 sheet predates the confirmed 2024 IBC/IFC adoption and may itself be stale for the other codes.
- Local amendments to all adopted codes are codified in Timnath Municipal Code Chapter 18 (Building Regulations) via Municode, https://library.municode.com/co/timnath/codes/municipal_code?nodeId=CD_CH18BURE — this page is a JavaScript-rendered CivicPlus codification app that could not be scraped directly in this session; specific amendment text should be pulled from Municode interactively or via the adopting ordinances themselves.
Permit types & fees
Residential Building Permit (New Construction)
Required for new single-family and two-family residential construction in Timnath. Plan review is performed by SAFEbuilt Colorado under contract to the Town; the Town of Timnath is the permit-issuing authority. Applications route through the CommunityCore portal for contractors, or by email submittal for homeowners.
Residential Addition / Remodel Permit
Covers home additions, basement finishes, decks, covered patios/porches, pole barns/accessory structures, and similar remodel work in Timnath. Governed by 2018 IRC design guides published by SAFEbuilt/the Town for each project type.
Electrical Permit
Required for electrical work in Timnath. Electricians are licensed at the Colorado state level (C.R.S. Title 12, Article 23); Timnath does not appear to require a separate town-issued electrical trade license beyond the general contractor license framework, per the contemporaneous-license-review guidance the Town distributes.
Plumbing Permit
Required for plumbing work in Timnath, governed by the 2021 IPC as locally adopted and amended. Plumbers are licensed at the Colorado state level (C.R.S. Title 12, Article 58).
Mechanical / HVAC Permit
Required for furnace, air conditioner, and similar mechanical equipment installation or replacement in Timnath, governed by the 2018 IMC and 2018 IFGC as locally adopted.
Roofing Permit (Re-Roof)
Required for residential re-roofing in Timnath, governed by the Town's dedicated 2018 IRC Residential Re-roofing guide (SAFEbuilt, published 5/10/2019).
Solar PV Permit
Required for photovoltaic system installation or replacement in Timnath. Governed by a dedicated SAFEbuilt Colorado Photovoltaic System Submittal Requirements document (updated 11/13/2019), citing the 2017 NEC, 2018 IRC, and 2018 IBC.
Electric Vehicle (EV) Charger Permit
Timnath does not publish a dedicated EV charger/EVSE application, checklist, or fee line. Installing an EV charging station is electrical work, following the same general Electrical Permit mechanism documented in this file's Electrical Permit entry — governed by the 2023 NEC and processed via the Town's Building/Electrical Permit Application (CommunityCore for contractors, email for homeowners). No EV-specific base fee was found published online; per this file's Electrical Permit entry, the base fee schedule (Appendix 4-A to Chapter 4 of the Municipal Code) is itself not published online for any electrical work and must be requested directly from the Town Office. Re-chased 2026-07-20: attempted to pull the Appendix 4-A fee table directly from the Town's Municode library (library.municode.com/co/timnath/codes/municipal_code?nodeId=CD_CH4REFI) — the page loads but renders its content client-side via JavaScript with no fee text present in the static HTML, so the dollar figures could not be extracted even though the node itself resolves. No Wayback Machine snapshot of a Timnath fee-schedule PDF was found either. The governing mechanism (Chapter 4, Appendix 4-A of the Municipal Code, administered by Building Services) is confirmed to exist, but its dollar figures remain genuinely unpublished online after this additional attempt.
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)
- No data reported
- Trailing 12 months
- No data reported
- Year to date
- No data reported
- Latest full year
- No data reported
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
- Timnath is entirely within Larimer County, Colorado — confirm this directly rather than assuming it shares Weld County with some of its immediate neighbors (e.g., Windsor, Severance); this corpus has caught the reverse conflation error before.
- Building administration is split between the Town of Timnath itself (permit issuance, fee-setting, Building Official/Permit Technician) and its SAFEbuilt contractors (SAFEbuilt Colorado for plan review, SAFEbuilt, Inc. for inspections) — expect to interact with both depending on the step in the process.
- The base building/trade permit fee schedule (Appendix 4-A) is genuinely not published online as of this extraction — always get a written fee quote from the Building Department before budgeting a project, rather than relying on a peer-jurisdiction fee table.
- Several SAFEbuilt-published design guides (re-roof, decks, accessory structures, PV) still cite the 2018 IRC/2017 NEC even though the Town's IBC/IFC moved to the 2024 editions effective January 1, 2026 — verify current code edition applicability per permit type directly with Building Services rather than assuming uniform code-year adoption across all trades.
- The Town's own FAQ states a general 15-business-day permit turnaround 'if all documentation is correct' — incomplete submittals should be expected to take longer; no distinct faster timeline is published for over-the-counter trade-only permits (electrical, plumbing, mechanical, roofing), unlike some peer SAFEbuilt-contracted Colorado jurisdictions that explicitly carve out same-day 'Quick Permit' categories.