Trinidad building permits
VerifiedDepartment contacts, adopted codes, permit types, fees, and gotchas for Trinidad, Colorado.
Last verified 2026-07-06 · Source · Embed this page’s badge · Version history
Building department
- Address
- 135 N. Animas Street (PO Box 880), Trinidad, CO 81082
- Phone
- (719) 846-9843 ext. 136 or ext. 128
- Office hours
- Monday-Friday, 8:00 AM - 5:00 PM (City of Trinidad normal business hours); Development Services Administrator Tara Booth; fax (719) 846-4140
- Website
- Official site
- Permit portal
- Apply online at Trinidad's portal
Inspection guide
See how inspections work in Trinidad — 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), including Appendix C (Group U Agricultural Buildings) and Appendix J (Grading) — Trinidad Municipal Code Chapter 5, Section 5-1 (Ord. 4052, Article 1, repealed and reenacted eff. 6-26-26)
- 2024 International Residential Code (IRC), including Appendix Chapters BE (Radon) and NF (Alternative Building Thermal Envelope Insulation R-Value Options) — Municipal Code Chapter 5, Section 5-2
- 2024 International Mechanical Code (IMC), including Appendix A (Chimney Connector Pass-Throughs) — Municipal Code Chapter 5, Section 5-4
- 2024 International Fuel Gas Code (IFGC) — Municipal Code Chapter 5, Section 5-5
- 2024 International Energy Conservation Code (IECC), amended to require compliance with the Colorado Model Electric Ready and Solar Ready Code (CMERSRC) for both residential (R401.2) and commercial (C401.2) buildings, EXCEPT Chapter 3 Electric Ready Provisions, which are deferred to a City-utility implementation plan beginning July 1, 2027 — Municipal Code Chapter 5, Section 5-6
- 2025 International Existing Building Code (IEBC) — Municipal Code Chapter 5, Section 5-7 (the ordinance text names the 2025 edition in its adoption sentence but refers to '2024 Edition' in the following administrative sentences; both readings point to the same currently-adopted IEBC cited in the live ordinance, flagged here as a genuine internal inconsistency in the ordinance's own text rather than resolved by assumption)
- 2024 International Property Maintenance Code (IPMC), including Appendix Chapter A (Boarding Standard) — Municipal Code Chapter 5, Section 5-8
- Section 5-3 (where the International Plumbing Code would sit, per Chapter 15 Section 15-1's own cross-reference 'See Chapter 5, Section 5-3') and Section 5-9 (where a National Electrical Code adoption would typically sit) are both listed as 'Reserved' in the current live Chapter 5 ordinance text as of this review — no standalone IPC or NEC adoption section could be located in the current municipal code; this is a genuine gap, not an oversight in this extraction (see localAmendments)
- Table R301.2 local design criteria (IRC amendment): Ground Snow Load not less than 30 psf; Wind Design Speed not less than 115 mph; Seismic Design Category B; Frost line depth 32 inches; Ice Barrier Underlayment Required: YES; Weathering: Severe; Termite: Slight to moderate; Flood Hazard FIRM 080107 0001 B, adopted 4/3/84
Permit types & fees
Residential Building Permit (New Construction)
Required for new single-family homes and other residential construction within Trinidad city limits. Reviewed under the 2024 IRC/IBC as locally amended, including Trinidad's own structural design criteria (snow load, wind speed, seismic category, frost depth) under amended Table R301.2. Issued by the City of Trinidad Development Services Department, Building Division.
Residential Addition / Remodel Permit
Required for additions, remodels, and structural alterations to existing residential buildings in Trinidad. Reviewed under the 2024 IRC as locally amended; larger reuse/remodel projects may require a Colorado-licensed design professional's structural assessment and, where phased, City Building Official approval of a phasing plan.
Plumbing Permit
Required for installation, alteration, or repair of plumbing systems in Trinidad, per Municipal Code Chapter 15 ('Plumbing') and the iWorQ portal's Utility Service Applications (Water/Sewer Service Permits). The adopted code edition could NOT be conclusively confirmed: Chapter 15, Section 15-1 cross-references Chapter 5, Section 5-3 for the International Plumbing Code adoption, but the current live Chapter 5 (recodified by Ord. 4052, eff. 6-26-26) lists Section 5-3 as 'Reserved' with no IPC edition or amendments populated — a genuine, documented gap rather than an assumed figure.
Electrical Permit
Required for installation, alteration, or repair of electrical systems in Trinidad. The exact issuing authority for the code-compliance electrical wiring permit could NOT be conclusively confirmed in this session: the City's contractor-licensing rule treats electrical contractors as State-Masters-License holders (consistent with Colorado State Electrical Board oversight), and the City's own 'Electric Service Permit Application' includes a field for a State Electrical Permit number — but no ordinance text was found stating definitively whether Trinidad's Building Division also issues its own wiring permit, or whether the City's role is limited to its separate municipal electric utility hookup. This is documented as a genuine open question rather than resolved by assumption.
Mechanical / HVAC Permit
Required for installation, alteration, or repair of mechanical systems in Trinidad. Governed by the 2024 International Mechanical Code (IMC), including Appendix A (Chimney Connector Pass-Throughs), and the 2024 International Fuel Gas Code (IFGC) as locally adopted.
Roofing Permit (Reroof)
Required for roofing and re-roofing work in Trinidad. The City's Table R301.2 amendment mandates ice barrier underlayment, and the iWorQ permitting portal's roofing checklist requires ice-and-water shield and, in specified conditions, full tear-off of existing roof coverings.
Demolition Permit
Required for demolition of structures in Trinidad. The City's own demolition permit application requires proof of an approved State of Colorado Demolition Permit, an asbestos report, and proof of abatement completion, per the iWorQ permitting portal.
Solar PV Permit
Required for installation of rooftop or ground-mount solar photovoltaic systems in Trinidad. No standalone solar-specific fee line item is published; the structural/mounting permit is billed under the City's general valuation-based Building Permit Fee Schedule, subject to Colorado's statewide cap on active-solar-energy-system permit fees (C.R.S. § 24-48.5-113, enacted by HB21-1284): $500 maximum for residential, $1,000 maximum for nonresidential systems under 2 MW DC. Trinidad's IECC amendments require new construction to meet the Colorado Model Electric Ready and Solar Ready Code (CMERSRC), which governs solar-readiness for NEW buildings but does not itself create a separate retrofit solar permit or fee.
Electric Vehicle (EV) Charger Permit
EV charger/EVSE installation is electrical work, and the same genuine open question documented in this file's Electrical Permit entry applies: it could NOT be conclusively confirmed which authority (the City's Building Division or the Colorado State Electrical Board) issues the code-compliance wiring permit for work inside Trinidad city limits. The City's own 'Electric Service Permit Application' (Power & Light Department) is a utility service-connection form with a field for a State Electrical Permit number, implying the code-compliance permit is a separate State of Colorado process — but no ordinance text conclusively resolves this. No EV-specific application, fee line, or numeric review timeline is published distinct from this general, already-documented ambiguity. Re-chased 2026-07-20: located and read the City's actual valuation-based Building Permit Fee Schedule PDF (cms2.revize.com/revize/trinidadco/Document%20Center/FeeSchedule.pdf), not previously in this file's source list — it is a real, currently accessible table running from $24 (for $1-$500 of estimated cost) up through $3,827 (for $500,000), which for a typical low-cost EV charger circuit installation ($500-$3,000 valuation) would compute to roughly $24-$91. However, this table is a general Building Permit Fee Schedule; it does not carry an 'Electrical' heading and it remains unconfirmed whether the City applies it to electrical-only permits or whether (per C.R.S. § 12-115-120 / the Colorado State Electrical Board's authority over jurisdictions without their own equivalent electrical inspection program) the State Electrical Board's separate fee schedule governs electrical work in Trinidad instead. The City's own Building Inspections & Permits page states the department 'coordinates with State plumbing and electrical inspectors,' which is suggestive but not conclusive either way. The core open question from the prior review — which authority's fee schedule actually governs an EV charger circuit in Trinidad — remains genuinely unresolved after this additional chase.
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
- Trinidad is a home-rule city with its OWN Development Services Department, Building Division (135 N. Animas Street) — Las Animas County separately operates its own prequalified county-level building program contracted to Colorado Code Consulting (Steve Thomas, coloradocode.net), which covers unincorporated county areas only. Confirm jurisdiction directly if a parcel is near the city boundary.
- GENUINE GAP, flagged rather than papered over: Trinidad Municipal Code Chapter 15 ('Plumbing') cross-references Chapter 5, Section 5-3 for the adopted Plumbing Code, but the current live Chapter 5 (recodified by Ord. 4052, effective 6-26-26) lists Section 5-3 as 'Reserved' with no IPC edition or amendments populated. Likewise, no NEC (National Electrical Code) adoption section could be located (Section 5-9 is also 'Reserved'). Confirm current plumbing and electrical code editions directly with the Building Division before relying on either chapter.
- GENUINE GAP: the exact issuing authority for the electrical WIRING/code-compliance permit (as opposed to the City's own electric utility hookup form) could not be conclusively confirmed from published City sources — Trinidad's contractor-licensing rule (electrical contractors fall under Contractor D licensing but are exempted from ICC testing due to holding a State Masters License) is consistent with State of Colorado Electrical Board oversight, and the City's own 'Electric Service Permit Application' includes a field for a 'State Electrical Permit #,' but no ordinance text was found stating definitively whether Trinidad's Building Division ALSO issues its own wiring permit or defers entirely to the State. This is intentionally left unresolved rather than guessed at — confirm directly with the Building Division (719-846-9843 ext. 136).
- Trinidad operates its OWN municipal electric utility (Power & Light Department) — the City's 'Electric Service Permit Application' found on the city website is a utility service-CONNECTION form (new/existing/relocated/removed service, appliance load data, billing), not a code-compliance electrical permit; do not conflate the two.
- Trinidad's IBC/IRC/IMC/IFGC/IECC/IEBC/IPMC code adoptions were all recently recodified via Ordinance 4052 (Article 1, repealed and reenacted effective June 26, 2026) to the 2024 I-Code edition cycle (IEBC ordinance text shows a minor internal inconsistency between '2025' in its adoption clause and '2024 Edition' in its administrative clauses — both point to the same currently governing IEBC). This supersedes older cached/third-party descriptions still citing a 2018 ICC code for Trinidad — always verify against the live Municipal Code Chapter 5 page rather than older search-indexed summaries.
- Trinidad's locally amended Table R301.2 sets Ground Snow Load not less than 30 psf, Wind Speed not less than 115 mph, Seismic Design Category B, 32-inch frost line depth, and mandatory ice barrier underlayment — plan structural design and roofing scope to these figures specifically.
- The City's Building Permit Fee Schedule uses the same per-$1,000-increment valuation-based fee curve structure seen elsewhere in this corpus (e.g., Durango's July 2026 schedule), scaling from $24.00 at the lowest tier to $18,327 plus $1/$1,000 above $5,000,000; plan review is a flat 65% of the permit fee, and all reinspection/after-hours/unlisted inspections are billed at $50.00/hour (2-hour minimum).
- No jurisdiction-published review-timeline SLA (a specific number of business or working days for plan review or permit issuance) exists anywhere in Trinidad's Municipal Code Chapter 5, the Building Inspections & Permits page, the iWorQ portal, or the Fee Schedule PDF — all 'business days' language in Chapter 5 concerns Vacant Property Registration inspections and Anti-Dilapidation Code administrative-citation appeals, unrelated to building-permit review. This is a home-rule Colorado jurisdiction with no statewide clock; every reviewTimelineDays in this file is honestly null with a documented note rather than borrowed from an unrelated figure.
- Contractor licensing in Trinidad has a distinctive two-track ICC-testing rule: mechanical and roofing contractors (Contractor D class) must show proof of ICC testing, but plumbing and electrical contractors (also Contractor D class) are exempted from ICC testing specifically because they are required to hold a State Masters License instead — don't assume all D-class trades face the same testing requirement.
- No ADU-specific, solar-specific, or fence/retaining-wall-specific city ordinance or fee schedule could be located for Trinidad as of this review; these permit types are honestly omitted from this file rather than forced from generic assumptions — confirm directly with the Building Division or Planning Division (City Planning & Zoning page) if a client's project needs one of these scopes.