How Much Does a Deck Cost in 2026?

A new deck costs about $8,300 on average in the U.S. in 2026, with most homeowners paying $4,500–$25,000 depending on size and material. A small ground-level deck in pressure-treated wood can come in around $3,500–$5,000, while a large multi-level composite deck with premium railings climbs past $30,000. Installed prices run $25–$60 per square foot — material choice is the lever that moves that number most. A deck here means a professionally built outdoor platform: framing, footings, decking boards, railings, and stairs, labor included. Browse more home improvement cost guides for related projects.

Deck Cost at a Glance

Deck Cost by Material

Material decides both the price per square foot and how much maintenance you’ll be doing for the next 15 years. All figures below are installed prices for a complete deck system — framing, footings, decking, and basic railing — labor included.

Pressure-Treated Pine: $25–$50 per Sq. Ft. Installed

The budget default and still the most common deck material in America. The boards themselves cost just $2–$5 per sq ft, which is why the installed price stays low — but pine demands annual staining and sealing, and lasts roughly 10–15 years before boards start warping, splitting, or rotting. Best for tight budgets, rental properties, or anyone planning to sell within a few years.

Cedar: $30–$47 per Sq. Ft. Installed

A step up in looks and longevity. Cedar’s natural oils resist rot and insects without chemical treatment, and it ages into an attractive silver-gray if left unstained. Expect to re-seal every 2–3 years and a lifespan of 15–20 years. The premium over pine — roughly $5–$10 more per sq ft installed — buys curb appeal more than durability.

Redwood: $28–$54 per Sq. Ft. Installed

Similar story to cedar with richer color and slightly better stability. Genuine redwood supply is limited (it grows in a narrow coastal band), so prices swing with availability — in some markets it costs nearly as much as composite. Beautiful, but harder to justify on pure economics unless the natural look is the point.

Composite: $40–$80 per Sq. Ft. Installed

The “buy once, relax” option. Composite boards (wood fiber + recycled plastic) cost $12–$22 per sq ft for materials alone, and name brands like Trex land at $45–$70 installed. No staining, no sealing, no splinters, 25–30 year warranties. The catch is the upfront premium — roughly 60% more than pressure-treated — and the fact that cheap composite can look plasticky up close.

Ipe and Exotic Hardwoods: $50–$70 per Sq. Ft. Installed

Ipe is the luxury wood: incredibly dense, naturally resistant to mold and insects, lasting 40–70 years. At $10–$20 per sq ft for boards alone, plus slower installation (the wood is brutally hard to cut and fasten), it’s a prestige choice. Worth it for forever homes with the budget; overkill for most.

Aluminum: $100–$125 per Sq. Ft. Installed

The niche premium pick — powder-coated aluminum decking that never rots, never needs staining, and stays cooler underfoot than composite. At $15–$20 per sq ft for materials alone, it’s the most expensive mainstream option, chosen mainly for rooftop decks and harsh coastal climates where wood simply doesn’t survive.

Deck Cost by Size

Size is the most direct cost driver: double the square footage, roughly double the bill. These 2026 installed averages assume pressure-treated wood at ground level with basic railing.

What Size Do Most People Build?

The 12×16 to 16×20 range is the sweet spot — big enough for a dining set plus a grill zone, small enough to stay under $15,000 in pressure-treated wood. Going bigger than 400 sq ft rarely pays proportionally: you gain space, but the per-square-foot price barely drops because labor doesn’t scale down much.

Ground-Level vs. Raised: Height Is the Quiet Multiplier

Same footprint, very different bill. A 144 sq ft ground-level deck with railing averages $3,564–$10,750 nationally, while the same deck raised to second-story height runs $5,647–$14,663 — roughly 50% more. Elevation adds longer posts, deeper footings, code-required guardrails around the full perimeter, and a proper staircase. If your door sits more than 30 inches above grade, budget for the raised price.

Where the Money Goes: Labor vs. Materials

Labor typically accounts for 40–60% of the total installed price — about $15–$35 per sq ft. Framing and footings are the labor-heavy part; the decking surface goes down relatively fast. That’s also why DIY cuts the total roughly in half: a 12×12 pressure-treated deck costs $2,000–$3,500 in materials alone versus $5,000–$8,000 professionally built. The savings are real, but ledger connections and footings are where amateur decks fail — DIY makes sense for ground-level platforms, much less for anything attached to the house.

Deck Cost Factors

Size and Layout Complexity

Every extra corner, angle, curve, or level change adds cutting and framing labor. A simple rectangle is the cheapest shape per square foot; a multi-level deck with diagonal patterns can add 20–40% over a basic box of the same area.

Material Choice

As the table above shows, material alone can triple the per-square-foot price — from $25 for basic pine to $70+ for ipe or composite. One cost-smart move: use pressure-treated lumber for the structural framing no matter what goes on top, since framing cost barely changes between tiers.

Height and Site Conditions

Sloped lots, poor soil, or limited access for delivering lumber all add labor hours. Deep frost-line footings in northern states cost more than shallow ones in the South. A deck that needs significant grading or excavation starts $1,000–$3,000 higher before a single board goes down.

Local Labor Rates

Deck labor follows the same map as everything else in construction: the Northeast and Pacific states run 20–40% above the national average, while the Southeast and parts of the Midwest run below it. A 200 sq ft pressure-treated deck that costs $5,000–$10,000 in Florida can run $7,000–$14,000 in New York or Massachusetts.

Permits and Code Requirements

Attached and elevated decks nearly always require a permit ($150–$500 typical, up to $1,800 in strict jurisdictions), plus inspections at the footing and framing stages. Code also dictates railing height (36–42 inches), baluster spacing, and stair geometry — all of which add material and labor versus a bare platform.

Design Features

Built-in benches, planter boxes, privacy screens, and multi-level transitions are priced as extras. Each “nice touch” is really a small carpentry project: budget $500–$2,000 apiece depending on complexity.

Timing and Seasonality

Deck building is seasonal work, and timing moves the bid. Spring is peak season — contractors are booked solid and rarely discount. Late fall through winter (November–February) is the slow stretch: crews need work, lumber yards clear inventory, and 10–15% off-season discounts are common, with material prices typically lowest in January–February. The trade-off is weather: concrete footings can’t be poured in freezing temperatures without precautions, and short daylight hours slow the crew. In mild climates, winter is simply the cheapest time to build.

Additional Deck Costs

Railings deserve special attention: they’re often quoted separately, and the spread is enormous — basic wood railing at $20 per linear foot versus glass or cable systems that push the total past $4,000. Always confirm whether a quote includes railing before comparing bids.

How to Save Money on a Deck Build

• Get quotes in winter. November–February is the slow season; many contractors discount 10–15% to keep crews busy, and lumber prices are typically lowest in January–February.
• Keep the footprint simple. A plain rectangle minimizes cutting waste and framing labor — curves and multiple levels look great but add 20–40%.
• Use pressure-treated framing under any surface. The substructure cost barely changes between material tiers, so don’t pay composite prices for parts nobody sees.
• Compare three itemized quotes. Each should separately break out decking, framing, footings, railing, stairs, and permits. Quotes that lump everything into one number can’t be compared honestly.
• DIY the teardown. If replacing an old deck, demolishing and hauling it yourself saves $3–$8 per sq ft — but leave the structural build to pros unless it’s a low ground-level platform.
• Stay on top of maintenance. A neglected wood deck that needs board replacement in year 8 costs far more than the staining and sealing that would have prevented it.

How We Compile Our Cost Data

Our deck cost ranges are cross-checked across multiple 2026 sources: national cost databases, contractor-reported pricing, insurance-industry cost data, and regional contractor surveys. Installed prices assume professional labor, standard framing, and basic railings; permits, demolition, and premium features are listed separately. Lumber and composite prices move seasonally — always get written, itemized quotes before budgeting to the dollar.

Comparing outdoor projects? See all our home improvement cost guides. Spotted a deck price that looks off in your market? Contact us — reader reports keep our ranges honest.