Commercial Building Permit (New Construction / Addition) in Telluride, Colorado

Telluride requires a commercial building permit (new construction / addition) for: Reviewed under the 2024 IBC as adopted by Ordinance 1620 (effective 9/12/2025) — governs occupancy classification, means of egress, accessibility (ADA/ANSI A117.1), and fire-resistance-rated assemblies in ways the 2024 IRC (used for 1-2 family/townhouse residential permits) does not; Fire Code compliance per the 2024 IFC, jointly enforced with the Telluride Fire Protection District per Resolution No. 2019-03 — commercial occupancies are more likely to trigger fire-alarm/fire-suppression system review than typical single-family work; HARC Certificate of Appropriateness required before permit issuance for any exterior design elements, since Telluride's entire town core sits within a National Historic Landmark District — applies to commercial buildings the same as residential; Construction Mitigation Plan (CMP) required and must be approved by the Building Department (referred to Planning and Public Works) prior to permit issuance for any project disturbing 500+ sq ft of property or involving 500+ sq ft of demolition/renovation within a 12-month period; Commercial Affordable Housing Mitigation: per the Town's own 'Housing Impact Mitigation' worksheet (Planning Department, current version linked from the Applications/Forms/Permits/Resources page), commercial/public-facility net floor-area increase generates a minimum affordable-housing square-footage obligation calculated as: (net commercial/public space increase in sq ft) x 4.5/1,000 sq ft x 400 sq ft x 0.40 = required affordable-housing sq ft. This may be satisfied via on-site or off-site unit construction, deed-restricting existing free-market units, land conveyance, or a fee-in-lieu payment under Land Use Code Section 3-740.A.3 — this file could NOT independently verify the actual $/sq ft fee-in-lieu rate for that Section 3-740.A.3 option within this session (see fees section); Building License Fee (construction cost x 0.007) DOES apply to commercial building permits — unlike the Residential Building Permit entry in this file, commercial structures are NOT covered by the Municipal Code Section 6-1-20(5) exemption, which is limited to single-family, duplex, and triplex units in the residential zone plus deed-restricted long-term housing; All contractors must hold a current Town of Telluride business license (Municipal Code Chapter 6); Applications submitted via the Town's SmartGov online portal (paper applications no longer accepted); Permit becomes invalid if work is not commenced within 180 days of issuance, or suspended/abandoned for 180 days after commencement. If your project isn't listed, confirm with Town of Telluride Planning & Building Department, Building Division at 970-728-5700 before starting work.

In Telluride, the published Building Permit Fee (same Table 1-A valuation schedule as Residential Building Permit) is: $51.50 minimum, scaling per the same valuation tiers documented in this file's Residential Building Permit entry. Additional published fees: Plan Check Fee — 65% of Building Permit Fee; Town Use Tax — Construction cost x 40% x 4.5%; County Use Tax — Construction cost x 40% x 1%; Green Building Fee (TEMP) — 20% of the Building Permit Fee; Building License Fee — Construction cost x 0.007; Commercial Affordable Housing Mitigation (fee-in-lieu option) — Not independently verified as a flat dollar figure or $/sq ft rate in this session. These are the jurisdiction's own published figures — see the fee schedule table and source citations on this page.

Telluride does not publish a plan-review timeline for this permit. Contact Town of Telluride Planning & Building Department, Building Division at 970-728-5700 for current turnaround.

You'll need: Building Permit Application (SmartGov) — Commercial/Addition scope; HARC Certificate of Appropriateness; Construction Mitigation Plan; Housing Impact Mitigation Worksheet (Commercial); Certificate of High Altitude Form. Depending on your project, Telluride may also ask for: Fixture Unit Table for Commercial and Accommodations Use. See the required-documents checklist on this page for details on each.

Telluride requires 5 inspection(s) for a commercial building permit (new construction / addition), in order: Foundation, Framing, Rough Electrical / Plumbing / Mechanical, Fire Alarm / Fire Suppression (if applicable), Final Inspection / Certificate of Occupancy. Schedule each through Town of Telluride Planning & Building Department, Building Division (970-728-5700).

Apply through Town of Telluride Planning & Building Department, Building Division at Rebekah Hall, 113 W. Columbia Ave, Telluride, CO 81435 (mailing: PO Box 397, Telluride, CO 81435). Phone: 970-728-5700, email: planningandbuilding@telluride.gov. Office hours: Main Planning & Building Department line 970-728-5700. Building Official Sam Samuelson: 970-728-2143. SmartGov online-portal assistance / Historic Preservation, Planning and Building Coordinator Tammy Brand: 970-728-2175. Building Inspector Bill Spencer: 970-708-2464.. Official information: https://telluride.gov/230/Building-Department.

There is a genuinely distinct, currently-tracked commercial permit category — the Town's SmartGov system uses an 'Addition to Commercial Building Permit' (BLDG-ADDCOMM) application-number prefix, confirmed against real 2025 issued permits up to $16.9 million in valuation. However, the underlying FEE mechanism (Table 1-A valuation-based schedule, Plan Check, Use Taxes, Green Building Fee) is the same one used for residential Building Permits — Telluride does not publish a separate commercial fee table. Commercial permits ARE additionally subject to the Building License Fee and Housing Impact Mitigation, neither of which typically applies to standard single-family construction.

Yes, for any exterior work — Telluride's entire town core lies within a National Historic Landmark District, and HARC Certificate of Appropriateness approval is required before building permit issuance for exterior elements of any structure, commercial or residential.