All Cities / CO / Denver
Permit Fees in Denver, CO
✓ Verified from published fee schedule
Based on Community Planning and Development (CPD) published fee schedule
Source: Community Planning and Development (CPD)
Data last verified: March 16, 2026
Denver uses same valuation-based fee formula for ALL trade permits (building, plumbing, electrical, HVAC). Plan review is 50% of permit fee for projects over $2,000. Quick permits (water heaters, roof coverings, light fixtures) have no plan review fee.
Permit Cost by Project
Kitchen Remodel$414
Bathroom Remodel$266
Deck / Patio$125
Roof Replacement$99
HVAC Replacement$59
Electrical Panel$43
Water Heater$35
Do You Need a Permit?
No — Paint, cosmetic updates, fixture swaps
Yes — Bathroom remodel ($266)
Yes — Kitchen remodel ($414)
Yes — Roof replacement ($99)
Yes — HVAC replacement ($59)
Yes — Water heater ($35)
Yes — Deck / patio ($125)
No — Window replacement (exempt)
Yes — Electrical panel ($43)
Verified Permit Cost by Project Type
Kitchen Remodel
$414
4 separate trade permits
Bathroom Remodel
$266
Building: 35 + (6 x 8) = 83. Plumbing: 35 + (2 x 8) = 51. Electrical: 35 + (1 x 8) = 43. Plan review 50% each. Total: 83+41.50+51+25.50+43+21.50 =
Deck / Patio
$125
35 + (6 x 8) = 83 permit + 41.50 plan review. Uncovered decks under 200 sq ft and 30 inches above grade are EXEMPT per Section 130.3 item
Roof Replacement
$99
Quick permit - no plan review fee
HVAC Replacement
$59
Quick permit - no plan review fee
Electrical Panel
$43
Quick permit for service up to 400 amps in single-family/duplex - no plan review fee
Water Heater
$35
Quick permit - no plan review fee
Two Types of Permits
Building Permit
Structural & Major Work
Covers structural changes, additions, remodels, and major renovations. Required when you're changing the layout, load-bearing walls, or footprint of your home.
Usually pulled by: General contractor or homeowner
Trade Permit
Specialty Systems
Covers plumbing, electrical, HVAC/mechanical, and roofing. Required when you're touching water lines, wiring, ductwork, or roof structure. Most remodels need trade permits on top of the building permit.
Usually pulled by: Licensed trade contractor (plumber, electrician, HVAC tech)
Work that typically requires a permit:
• New construction (residential or commercial)
• Additions: garage, deck, porch, ADU, carport
• Expanding or demolishing an existing structure
• Swimming pool installation
• HVAC installation or replacement
• Adding, moving, or removing walls
• Roof installation or replacement
• Finishing a basement
• Solar panel installation
• EV charging station installation
• Generator installation
• Fence installation
• Siding installation
• Window installation or replacement
Work that usually doesn't need a permit:
• Painting interior or exterior walls
• Installing cabinets without changing the layout
• Replacing carpet or flooring
• Replacing fixtures in the same location
• Cosmetic updates (countertops, backsplash, trim)
• Landscaping and yard work
Rules vary by city. When in doubt, call your local building department before starting work.
Permit Cost Calculator · Denver
$266
Verified total permit cost in Denver
✓ Verified from Community Planning and Development (CPD) published fee schedule
Denver charges $83 for an $8,000 bathroom remodel building permit. But that covers only one trade. Add plumbing, electrical and plan review and the total hits $266.
How Denver Calculates Its Permit Fees
Denver doesn't use different rates for each trade. They apply one valuation table to building permits, plumbing permits, electrical permits and HVAC permits. I pulled this straight from the CPD development fees page.
The brackets start simple. Projects from one to five hundred dollars cost twenty dollars. The next bracket to two thousand dollars costs thirty five dollars flat. No plan review applies in either case.
Above two thousand dollars the formula shifts. You pay thirty five dollars base plus eight dollars per thousand or fraction thereof. Plan review adds fifty percent of the permit fee. An eight thousand dollar project costs eighty three dollars before review.
We verified the math in the May 2024 policy update. (ADMIN 125 and 138 bury some of these details.) A full bathroom remodel lands at two hundred sixty six dollars. Kitchen remodels run four hundred fourteen dollars.
Roof replacements cost ninety nine dollars as quick permits. Water heater swaps run thirty five dollars. These avoid plan review entirely.
The calculator on this page uses the exact tiers. Don't guess your valuation. The city will correct it and the fees go up. If your project stays under two thousand dollars you save on review costs.
Chuck’s Take
“I always build permit costs into the bid from day one. Denver isn't the cheapest but at least the math is consistent. If the contractor leaves them out of the quote ask questions.”
Leonard “Chuck” Thompson, LC Thompson Construction Co.
What Needs a Permit in Denver?
Many home projects in Denver require a permit. Small sheds under two hundred square feet don't if they meet the height limits. Fences four feet or lower usually skip the process too.
You do need a permit for most decks. Water heater replacement requires a quick plumbing permit. The same holds for new HVAC equipment in most cases. Window replacement doesn't need one in single family homes. Historic districts don't follow that exemption.
The rules appear in section 130.3 of the 2022 Denver Building Code. Check the list carefully. Don't assume your job qualifies because it looks minor.
Unpermitted work creates problems later, and Neighbors complain. Sales hit snags. The city doesn't overlook visible changes.
Penalties for Unpermitted Work in Denver
Denver doubles the normal permit fee for unpermitted work. The minimum penalty sits at one hundred dollars. This comes directly from sections 107.3, 138.2 and 138.3 of the 2022 Denver Building Code.
The building department doesn't negotiate this. You pay the higher amount once they discover the work. Stop work orders can follow. Nobody wants that delay on their project.
The extra cost isn't the only issue. You still must bring the work up to code. Plan ahead. Pull the permit first.
How Long Is a Building Permit Good For in Denver?
Denver permits come with tight timelines. You must start work within sixty days of issuance. The permit voids if work stops for sixty days without an inspection request.
Demolition permits require activity within thirty days. Extensions exist but you pay a fee. After one year the city usually requires a new application.
Section 131.7 covers these rules in detail. Track your dates closely. Permits in Denver don't sit idle.
Who Pulls the Permit in Denver?
Licensed contractors normally pull the permit in Denver. They carry the legal responsibility for code compliance. Homeowners can pull their own permits but only on single family homes.
Owner occupiers must pass discipline specific exams first. The city verifies deed records and your ID. This option is limited to once every five years for new construction. Sections 121.2, 131.3 and 131.4 spell this out.
Never let a contractor talk you into pulling their permit. That's a red flag. The person who pulls it owns the liability.
Chuck’s Take
“Let the contractor pull the permit if they're doing the work. Denver holds that person responsible. Homeowners who get talked into it usually regret it.”
Leonard “Chuck” Thompson, LC Thompson Construction Co.
Denver Uses One Fee Table for Every Trade
Denver stands apart from other cities. Plumbing, electrical and HVAC permits use the exact same valuation table as building permits. This uniform approach simplifies some math but not all of it.
Quick permits for water heaters, roofs and light fixtures skip plan review. That keeps costs low on small jobs. Solar photovoltaic permits cost a flat fifty dollars regardless of size.
I had to cross reference three different sections of the fee page to see the pattern. (Most cities separate these trades completely.) The system rewards knowing the brackets ahead of time.
If you understand the quick permit path you save money. Otherwise the fifty percent review fee adds up fast. Denver made this choice on purpose.
Quick Reference · Denver Permit Requirements
| Homeowner Task | Permit? | Est. Cost |
|---|---|---|
| Paint interior / exterior | NO | Cosmetic |
| Replace flooring | NO | Cosmetic |
| Replace kitchen cabinets (same layout) | NO | Cosmetic |
| Swap a light fixture (same location) | NO | Cosmetic |
| Replace a water heater | YES | $35 plumbing (quick permit) |
| Add / move electrical outlets | YES | $43 electrical (quick permit) |
| Remodel a bathroom | YES | $266 building ($8,000), plumbing ($4,000), electrical ($3,000) |
| Remodel a kitchen | YES | $414 building ($12,000), plumbing ($5,000), electrical ($5,000), mechanical ($3,000) |
| Replace / repair roof | YES | $99 building (quick permit) |
| Build a deck or patio | YES | $125 building |
| Build a fence (≤6 ft) | NO | Typically exempt |
| Install solar panels | YES | — Solar / PV |
| Replace HVAC system | YES | $59 mechanical (quick permit) |
| Replace windows (same size, same opening) | NO | Exempt |
∗ Costs are verified for Denver, CO from published fee schedule. Always confirm with your local building department.
Frequently Asked · Denver
How much does a building permit cost in Denver?
A bathroom remodel typically costs two hundred sixty six dollars in total permit fees. This includes building, plumbing and electrical with plan review. Use the calculator on this page with your exact project valuation for a precise number.
Do I need a permit to replace a water heater in Denver?
Yes you need a permit to replace a water heater in Denver. It falls under a quick plumbing permit that costs thirty five dollars. No plan review fee applies to these swaps.
How much is a plumbing permit in Denver?
A plumbing permit for a typical bathroom scope costs seventy seven dollars including plan review. The city uses the same valuation table as the building permit. Costs scale with the declared project value.
Do I need a permit to build a deck in Denver?
Yes you need a permit to build most decks in Denver. An eight thousand dollar deck costs one hundred twenty five dollars total. Decks under two hundred square feet and thirty inches above grade are exempt.
Do I need a permit for electrical work in Denver?
Most electrical work in Denver requires a permit. An electrical panel upgrade costs forty three dollars as a quick permit. Licensed contractors or qualified homeowners can pull these.
Can a homeowner pull their own permit in Denver?
Yes but you must pass the discipline specific exams and be the recorded owner occupier. This is limited to single family homes and once every five years for new construction. The rules are detailed in sections 121.2 and 131.3 of the code.
Cite This Data
David Olson. (2026). Building permit fees in Denver, CO. PermitCalculator. https://permitcalculator.com/cities/denver-co/
APA format
David Olson. “Building Permit Fees in Denver, CO.” PermitCalculator. Accessed March 19, 2026. https://permitcalculator.com/cities/denver-co/
Chicago format
Data Attribution