Deck Construction cost in Denver, CO
Denver, CO · updated August 2026
$13,400
Typical local cost
$6,400 – $32,600
Typical range
- per sq ft of deck
- $35 – $87.50
- Permit
- Yes
- Typical timeline
- 1-2 weeks of work
Installed, local pricing
$140 – $550 in fees
1-2 weeks of work, 3-6 weeks including permitting
Denver runs +16% against the U.S. average · data confidence High · modeled estimate, not a quote
Most Denver homeowners pay around $13,400. The local adjustment for this trade is x1.164 — driven mainly by Denver County labor rates and 55% exposure to local code requirements.
Estimate your Denver job
Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.
Deck area
320 sq ft
- Decking (linear feet)
- 696 lf
- 16 ft boards needed
- 44 boards
- Joists
- 16 at 16" o.c.
- Footings
- 8
- Installed cost estimate
- $13,219 – $20,995
Estimates only. Local pricing, site conditions and code requirements change the real number.
Cost by project size
Generated from the same unit pricing the calculator uses.
| Project size | Estimated range |
|---|---|
| 125 sq ft of deck | $4,400 – $10,900 |
| 175 sq ft of deck | $6,100 – $15,300 |
| 225 sq ft of deck | $7,900 – $19,700 |
| 275 sq ft of deck | $9,600 – $24,100 |
| 375 sq ft of deck | $13,100 – $32,800 |
Based on Denver pricing of $35–$88 per sq ft of deck.
Cost by material
Installed cost in this market, with expected service life.
| Material | Installed range | Lifespan | Maintenance |
|---|---|---|---|
| Composite Decking | $15,400 – $25,500 | 25–35 yrs | Very low |
| Pressure-Treated Decking | $7,800 – $12,700 | 10–20 yrs | High |
Where the money goes
- Labor
- $7,800
- 57% of median
- Materials
- $5,600
- 41% of median
- Permit & fees
- $345
- 3% of median
Denver project costs+16% vs U.S. average
Based on Denver County labor rates, local material logistics and permit-fee posture for this trade.
What the project looks like start to finish
Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.
01
Planning & quotes
Scope, material choice, contractor selection
02
Permit application
Filed with City of Denver building department
03
Materials & staging
Order lead time on non-stock materials
04
Installation
1-2 weeks of work, 3-6 weeks including permitting
05
Inspection
Footing inspection, Framing inspection, Final inspection
06
Closeout
Final sign-off, warranty and documentation
Denver labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$63–$82
Outdoor crews in Denver County · +16% vs U.S. ($62/hr)
Typical crew
3 × 4.5 days
On-site time for a typical deck job here.
Labor in the price
$7,800
58% of the median — the rest is material, disposal and permit.
Because labor is 58% of this job, Denver wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.
Basis: Hometriva labor model: national outdoor crew rates adjusted by the Denver County labor factor (x1.156). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Denver differs from the national average
The local delta, broken into dollars by driver.
Trade labor rates+$1,050
Denver County crews price 16% above the national average, and labor is 58% of this job.
Code and inspection load+$475
Deck Construction carries 55% exposure to local code requirements, and this jurisdiction's review load indexes at x1.07.
Material and delivery+$325
Materials are nationally traded, so they move less — but delivery into this market runs 7% over baseline.
Permit fees+$50
Fees are paid to the jurisdiction, not the contractor, and are budgeted separately from the contract price.
Basis: Decomposition of the modeled Denver median against the U.S. median for this scope. · City of Denver building department, Hometriva methodology
Denver vs Colorado vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated deck construction in Denver
$13,745
Likely range $6,745 – $32,945
Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.
What makes the number move
- Deck square footage and height above grade
- Material: pressure-treated pine, composite or hardwood
- Footings and uplift hardware
- Railings and stairs
- Attachment to the house versus freestanding
Who issues each permit
Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.
| Discipline | Issuing authority |
|---|---|
| building | City of Denver building departmentModeled estimate |
| electrical | City of Denver building departmentModeled estimate |
| mechanical | City of Denver building departmentModeled estimate |
| plumbing | City of Denver building departmentModeled estimate |
| zoning | City of Denver building departmentModeled estimate |
| fire | City of Denver building departmentModeled estimate |
Permit requirement in Denver
Yes — a permit is required for deck construction in Denver, CO. The work must be inspected before it can be closed out, and a homeowner may be able to pull an owner-builder permit on a home they own and occupy.
- Permitting authority
- City of Denver building departmentModeled estimate
- Permit fee
- Estimated allowance $140–$550Modeled from comparable fee schedules — not an official quoted fee.
Inspections
- Footing inspection
- Framing inspection
- Final inspection
Local conditions that change this job
Only the exposures that materially affect deck construction.
Humidity
Low26/100
Annual rainfall
Low30/100
Coastal / salt-air exposure
Minimal0/100
Front Range hail is the single largest driver of roof replacement volume, and Denver runs its own combined city-county permitting authority.
Nearby market comparison
| Market | Local factor | Median | Per sq ft of deck |
|---|---|---|---|
| Denver (this page) | x1.164 | $13,400 | $35 – $87.50 |
| Colorado Springs | x1.045 | $12,000 | $31.50 – $78.50 |
| Salt Lake City | x1.066 | $12,300 | $32 – $80 |
| Albuquerque | x0.938 | $10,800 | $28 – $70.50 |
What Denver homeowners actually paid
Real reported invoices from this market, aggregated. Add yours — it takes 20 seconds and no personal details.
Quotes homeowners were given in Denver
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Denver deck costs
Hometriva does not publish invented city prices. The Denver estimate for deck construction is produced by this chain, and every input is stored separately:
- National baseline$11,500
Typical U.S. cost for deck construction on a single-family home.
- Local labor factorx1.156
Denver-area trade labor rates, weighted at 58% of this job.
- Material factorx1.066
Material and delivery pricing into Denver County, weighted at 42%.
- Regulatory factorx1.075
Local code, product-approval and inspection load, applied at 55% for this project type.
- Applied multiplierx1.164
Blended Denver adjustment specific to deck construction.
- Permit component$140 – $550
Budgeted separately from the contract price because it is paid to the jurisdiction.
Because labor, material and regulatory factors are weighted per project, deck construction in Denver carries a different local adjustment than other trades in the same market.
Reviewed by
Hometriva Cost Data Desk
Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for deck construction pricing in Denver, CO.
- • National unit-cost baselines against current trade pricing
- • Local labor and materials factors for the market
- • Material installed-cost ranges and service life
Last reviewed August 2026 · Editorial standards · Report an error
Frequently asked questions
Do I need a permit to build a deck?
Most Florida jurisdictions require a permit for any deck attached to the house or elevated above a set height (commonly 12-30 inches). Ground-level floating decks under that threshold are sometimes exempt.
Sources
Sources & verification
- City of Denver building department
- Denver permit portal
- Colorado Division of Fire Prevention and Control
- BLS Occupational Employment and Wage Statistics
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.