Do I Need a Permit to Pour Concrete in Colorado?
Concrete and driveway permit requirements. When flatwork needs a permit, right-of-way bonds, and drainage rules.
Only if it connects to the street, modifies drainage, or is a structural element.
When You Don't Need a Permit
Simple concrete flatwork on your own property — a backyard patio, a walkway, or a small pad — typically does not require a building permit in most cities, as long as it doesn't alter drainage patterns or connect to the public right-of-way.
When You Do Need a Permit
A permit is required for: new driveways or driveway widenings (curb cut modification), sidewalk work in the public right-of-way, any concrete that changes drainage patterns, and structural concrete (retaining walls, foundations). Driveway permits may also require a refundable right-of-way bond ($500-$2,000).
Drainage Is Key
The biggest issue with concrete work isn't the concrete itself — it's drainage. Most cities prohibit directing water runoff onto neighboring properties. If your new concrete changes how water flows on your lot, you may need a drainage plan even for otherwise exempt work.
ADA at the Sidewalk
If your driveway crosses a public sidewalk, the approach must meet ADA slope requirements. This is enforced during the permit process and is a common reason driveway permits are revised.
Backyard patio? Probably no permit. Driveway or anything touching the street? Yes. Always check drainage impact.
Permit fees by city in Colorado
Verified from each city’s published fee schedule. Where a city has no separate fee listed for this project, open the city page for the current requirements and amount.
| City | Permit fee | Source |
|---|---|---|
| Akron | Not a fixed figure — calculated based on construction cost (valuation-based), due at time of application submissionVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Alamosa | $24Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Arvada | $34.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Aspen | Computed via the City's Building Permit Fee Estimator (Excel) referencing the current Municipal Code Fee Ordinance (Title 2)Verifiedvia Residential Building Permit (New Construction, Single-Family/Duplex/Townhouse) | Residential Building Permit (New Construction, Single-Family/Duplex/Townhouse) → |
| Ault | $23.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Aurora | $1.30 per square footVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Avon | $50.00Verifiedvia Residential Building Permit (New Structure) | Residential Building Permit (New Structure) → |
| Basalt | $21.00Verifiedvia Residential Building Permit (New Construction, Single-Family/Duplex/Townhome) | Residential Building Permit (New Construction, Single-Family/Duplex/Townhome) → |
| Bennett | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Berthoud | Per the 2024 IRC Appendix AB valuation-based fee tableVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Blue River | $50.00Verifiedvia Building Permit — New Construction (Type A Permit) | Building Permit — New Construction (Type A Permit) → |
| Boulder | $25.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Bow Mar | $56Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Breckenridge | $50.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Brighton | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Broomfield | $23.50Verifiedvia Residential Building Permit (New Single-Family House) | Residential Building Permit (New Single-Family House) → |
| Burlington | $25Verifiedvia Residential Building Permit (New Construction / Addition) | Residential Building Permit (New Construction / Addition) → |
| Calhan | TBD based on project — per the Town of Calhan's own official Fee Schedule (Updated 11/10/25), the 'Building Permit' line item's CURRENT value is stated verbatim as 'TBD based on project'; the printed Building Permit Application form separately has no new-construction line item and directs applicants to contact the Town office for a project-specific determinationVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Cañon City | 1.0% of valuation (City of Cañon City Permit Fee Multiplier)Verifiedvia Residential Building Permit (New Single-Family Construction) | Residential Building Permit (New Single-Family Construction) → |
| Castle Pines | $42.00Verifiedvia New Residential Building Permit | New Residential Building Permit → |
| Castle Rock | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Centennial | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Center | $0.10 per sq. ft. of floor space to be constructed, $50.00 minimumVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Cheyenne Wells | $25.00Verifiedvia Residential Building Permit | Residential Building Permit → |
| City of Fountain | $80.00 for the first $2,000 plus $8.00 for each additional $1,000 or fraction thereofVerifiedvia Residential Building Permit (New Single-Family/Duplex Construction) | Residential Building Permit (New Single-Family/Duplex Construction) → |
| Colorado Springs | $50.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Columbine Valley | $7,600 for the first $1,000,000 plus $5.00 for each additional $1,000 or fraction thereof, plus inspection feesVerifiedvia Building Permit with Plan Review (New Construction) | Building Permit with Plan Review (New Construction) → |
| Commerce City | $30.41Verifiedvia Residential Building Permit (New Construction / RNEW) | Residential Building Permit (New Construction / RNEW) → |
| Conejos County (Unincorporated) | $24Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Cortez | $75.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Craig | $100.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Crested Butte | $28.42Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Cripple Creek | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Dacono | Computed by the Building Official using the ICC Building Safety Journal's Building Valuation Data (BVD), updated bi-annually each August and FebruaryVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Delta | $23.50 for valuation $1.00–$500.00; $23.50 + $3.05 per additional $100 (or fraction) up to $2,000; $69.25 + $14.00 per additional $1,000 (or fraction) up to $25,000; $391.25 + $10.10 per additional $1,000 up to $100,000 (note: fee schedule text repeats this bracket ceiling for the $25,000.01–$50,000 tier); $643.75 + $7.00 per additional $1,000 for $50,000.01–$100,000; $993.75 + $5.60 per additional $1,000 for $100,000.01–$500,000; $3,233.75 + $4.75 per additional $1,000 for $500,000.01–$1,000,000; $5,608.75 + $3.15 per additional $1,000 above $1,000,000Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Denver | $20.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Dillon | $50.00Verifiedvia Building Permit (New Construction / Foundation, Framing, Finish) | Building Permit (New Construction / Foundation, Framing, Finish) → |
| Durango | $24.00Verifiedvia Residential Building Permit (New Single-Family Residence or Duplex) | Residential Building Permit (New Single-Family Residence or Duplex) → |
| Eagle | $39.40Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Eaton | Per Appendix L, 2018 IRC valuation table (as referenced in the Town's current Fee Schedule)Verifiedvia Residential Building Permit (New Construction / Addition / Remodel / Repair / Basement Finish) | Residential Building Permit (New Construction / Addition / Remodel / Repair / Basement Finish) → |
| Edgewater | $35.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Erie | $23.50Verifiedvia Residential Building Permit (New Single-Family / Custom Home / Modular Home) | Residential Building Permit (New Single-Family / Custom Home / Modular Home) → |
| Estes Park | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Evans | $75.00Verifiedvia Residential Building Permit (New Primary Structure) | Residential Building Permit (New Primary Structure) → |
| Federal Heights | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Firestone | $80Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Florence | $75.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Fort Collins | $0.65 per square foot of project areaVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Fort Lupton | $24.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Fort Morgan | $27.00Verifiedvia Residential Building Permit (New Single-Family Residence / New House) | Residential Building Permit (New Single-Family Residence / New House) → |
| Frederick | $35.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Frisco | $65.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Fruita | $35.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Garden City | See city page for the current Residential Building Permit (New Construction / Additions / Structures Over 120 sq ft) fee | Residential Building Permit (New Construction / Additions / Structures Over 120 sq ft) → |
| Gilcrest | $23.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Glenwood Springs | $23.50Verifiedvia Residential Building Permit (New Construction, 4 or Fewer Units) | Residential Building Permit (New Construction, 4 or Fewer Units) → |
| Golden | $25.85Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Grand Junction | $50.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Greeley | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Gypsum | Not published in any fetchable Town document as of this reviewVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Haxtun | $10.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Holyoke | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Hudson | $35.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Johnstown | $23.50Verifiedvia Residential Building Permit (New Construction / Any New Structure) | Residential Building Permit (New Construction / Any New Structure) → |
| Julesburg | Not published; determined by Town Hall at time of application per a fee schedule adopted by Town Board resolution (not publicly posted online)Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Keenesburg | $33.80Verifiedvia New Residential Home Building Permit | New Residential Home Building Permit → |
| Kersey | Set by SAFEbuilt per the Uniform Building Code (UBC) valuation-based fee schedule (not a flat Town-published table)Verifiedvia Residential Building Permit (New Construction / Additions) | Residential Building Permit (New Construction / Additions) → |
| La Junta | Calculated from Total Valuation (Materials $ + Labor $) stated on the application; fees payable to the City of La Junta at time of permit issuanceVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| La Salle | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Lafayette | $30.00Verifiedvia Residential Building Permit (New Single-Family / Two-Family / Multi-Family / Townhome) | Residential Building Permit (New Single-Family / Two-Family / Multi-Family / Townhome) → |
| Lakewood | $26.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Lamar | $33.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Larkspur | See city page for the current Residential Building Permit (New Construction — Single Family Residential Attached/Detached) fee | Residential Building Permit (New Construction — Single Family Residential Attached/Detached) → |
| Littleton | $25.85Verifiedvia Residential Building Permit (New Single-Family, Townhouse, Two-Family Dwelling) | Residential Building Permit (New Single-Family, Townhouse, Two-Family Dwelling) → |
| Lochbuie | $33.80Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Lone Tree | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Longmont | $27.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Louisville | $28.00 (except as provided in Sec. 15.04.060.14(e) LMC for residential permits)Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Loveland | Based on the current ICC Building Valuation Data (square-foot construction cost by occupancy group/construction type) applied to project square footage; e.g., R-3 (one- and two-family, Type VB) valuation is $175.92/sq ft effective March 15, 2026Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Lyons | $135Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Mead | $44.56Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Milliken | $160.00Verifiedvia Residential Building Permit (New Construction / Any New Structure) | Residential Building Permit (New Construction / Any New Structure) → |
| Montrose | Not resolved — the City's codified Sec. 3-1-1 Fee Schedule PDF (previously hosted at a 2025-effective DocumentCenter link) returns HTTP 404 as of this review, and no Wayback Machine snapshot of that URL exists (checked directly via the CDX API). The Municode-hosted Regulations Manual chapter containing this fee schedule is rendered client-side via JavaScript and did not yield fee-table text through a direct browser-header fetch in this session.Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Morrison | Per the adopted code (2015 IBC valuation-based fee table)Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Mount Crested Butte | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Mountain View | $40.00 for total valuation $1.00-$500.00; $40.00 for the first $500.00 plus $2.00 per additional $100.00 (or fraction) from $501.00-$2,000.00; $70.00 for the first $2,000.00 plus $14.00 per additional $1,000.00 (or fraction) from $2,001.00-$25,000.00; $391.25 for the first $25,000.00 plus $10.10 per additional $1,000.00 (or fraction) from $25,001.00-$50,000.00; $643.75 for the first $50,000.00 plus $7.00 per additional $1,000.00 (or fraction) from $50,001.00-$100,000.00; $993.75 for the first $100,000.00 plus $5.60 per additional $1,000.00 (or fraction) from $100,001.00-$500,000.00; $3,233.75 for the first $500,000.00 plus $4.75 per additional $1,000.00 (or fraction) from $500,001.00-$1,000,000.00; $5,608.75 for the first $1,000,000.00 plus $3.65 per additional $1,000.00 (or fraction) above $1,000,000.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Mountain Village | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Nederland | $250.00 non-refundableVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Northglenn | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Nunn | $75.00 flat Admin Fee (permits requiring plan review), plus 2% Use Tax on all Building PermitsVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Palisade | $10.00 flat feeVerifiedvia Residential Building Permit (New Construction) — Town Planning Clearance + Mesa County Building Permit | Residential Building Permit (New Construction) — Town Planning Clearance + Mesa County Building Permit → |
| Parker | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Pierce | UBC fee schedule + $30 or 30% (whichever is greater)Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Platteville | $50.00 zoning-compliance surcharge (residential applications only) is a confirmed flat figure; the underlying valuation-based base fee itself is not a Town-published number — verified-negative: it follows Chapter 18's adopted 2024 IBC fee schedule by reference, not a separately republished Town dollar tableVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Poncha Springs | 20% of the Chaffee County building permit fee, minimum $50.00Verifiedvia Residential Building Permit (New Construction, Single-Family, ADU, Additions) | Residential Building Permit (New Construction, Single-Family, ADU, Additions) → |
| Pueblo | $73.93 per square foot (valuation basis, Table A)Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Rifle | $23.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Saguache | $20.00Verifiedvia Building Permit | Building Permit → |
| Salida | 20% of the Chaffee County building permit fee, minimum $50.00Verifiedvia Residential Building Permit (New Construction, Single-Family, ADU, Additions) | Residential Building Permit (New Construction, Single-Family, ADU, Additions) → |
| Sedgwick | $30.00Verifiedvia Building Permit (New Construction, Addition, Alteration, Roof/Siding, Foundation, Relocation) | Building Permit (New Construction, Addition, Alteration, Roof/Siding, Foundation, Relocation) → |
| Severance | Valuation-based, determined by SAFEbuilt ColoradoVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Silver Cliff | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Silverthorne | $65.00Verifiedvia New Residential Construction Building Permit (SFR Attached and Detached) | New Residential Construction Building Permit (SFR Attached and Detached) → |
| Springfield | $50.00 flatVerifiedvia Building Permit | Building Permit → |
| Steamboat Springs | $21.15Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Sterling | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Superior | $28.50Verifiedvia Residential Building Permit (New Construction / Additions) | Residential Building Permit (New Construction / Additions) → |
| Telluride | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Thornton | $30.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Timnath | Not published onlineVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Town of Carbondale | $27.50Verifiedvia New Single-Family Dwelling, Duplex, or Townhouse Building Permit | New Single-Family Dwelling, Duplex, or Townhouse Building Permit → |
| Trinidad | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Unincorporated Pueblo County | $73.93 per square foot (valuation basis)Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Unincorporated Teller County | See city page for the current Single Family Dwelling (SFD) / New Residential Building Permit fee | Single Family Dwelling (SFD) / New Residential Building Permit → |
| Unincorporated Washington County | $100.00 flat, for all buildings except Use by Special Review (commercial-use) buildingsVerifiedvia Building Permit (New Construction, Addition, Remodel, Accessory Structures) | Building Permit (New Construction, Addition, Remodel, Accessory Structures) → |
| Vail | See city page for the current Residential Building Permit (New Construction) fee | Residential Building Permit (New Construction) → |
| Victor | $23.50Verifiedvia Residential Building Permit (New Single-Family Construction) | Residential Building Permit (New Single-Family Construction) → |
| Walsh | $15.00Verifiedvia Building Permit (Structures, Carports, Fences, and Other Construction) | Building Permit (Structures, Carports, Fences, and Other Construction) → |
| Wellington | $25 flatVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Westcliffe | $100.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Westminster | $19.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Wheat Ridge | $26.50Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Windsor | Equal to SAFEbuilt's own valuation-based feeVerifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Winter Park | $54.00Verifiedvia Residential Building Permit (New Construction) | Residential Building Permit (New Construction) → |
| Yuma | $100.00Verifiedvia Building Permit (New Construction, Addition, Alteration, Repair) | Building Permit (New Construction, Addition, Alteration, Repair) → |