How Much Does a Deck Cost?
A small deck can be a few thousand dollars, while a larger custom build can run much higher. The real price depends on size, materials, height, footings, railings, stairs, and local permit rules.
What drives the price of a deck
The biggest factor is square footage. A simple ground-level platform deck costs less than a raised deck with stairs, railings, and deeper footings.
Material matters too. Pressure-treated wood is usually the cheapest upfront, cedar sits in the middle, and composite costs more at the start but needs less upkeep over time. PVC is usually the most weather-resistant and the priciest.
Site conditions can change the number fast. A sloped yard, hard soil, poor access, or a need for frost-depth footings can add labor and material costs. Local permit and inspection requirements can also affect the final price.
Typical deck cost ranges
As a rough planning guide, many homeowners see small basic decks start around the low thousands, mid-size decks land in the mid-to-high thousands, and larger or more complex builds move into five figures.
Per square foot, a pressure-treated wood deck is often the lowest-cost option, cedar usually costs more, composite costs more again, and PVC is often highest. These are estimates only, not bids.
For example, a 12x12 deck, a 12x16 deck, and a 16x20 deck can all land very differently depending on height, railings, stairs, and framing. A raised deck with multiple landings will cost more than a low platform of the same size.
Material trade-offs homeowners should know
Pressure-treated wood is the budget-friendly choice, but it usually needs sealing or staining to help it last. That means lower upfront cost and more maintenance later.
Cedar costs more than pressure-treated wood, but many people like its natural look. It still needs care, and the price can vary based on grade and availability.
Composite boards are usually more expensive at the start, but they are popular because they resist rot and need less day-to-day upkeep. PVC is even more weatherproof and often the most expensive option. None of these choices is “best” for everyone; it depends on budget, maintenance tolerance, and the look you want.
Hidden costs that often surprise homeowners
A deck quote is not just boards and nails. You may also see line items for demolition of an old deck, hauling debris, permits, inspections, lighting, upgraded railings, stairs, skirting, and special framing for a hot tub or heavy furniture.
Ledger board work can matter too if the deck attaches to the house. A licensed deck builder should account for safe attachment, flashing, proper fasteners, and code-compliant footings.
Ask for the scope in writing before you pay a deposit. The paperwork should spell out what is included, what is excluded, and who handles permits and inspections.
How to compare quotes the smart way
Do not compare only the bottom line. A lower number can leave out footings, permits, railings, or cleanup, and that can turn into change orders later.
Get multiple quotes from licensed, insured deck builders and verify the license and insurance yourself. Ask whether the builder has experience with your deck material, your soil conditions, and your local code requirements.
If you want help finding local pros, get matched with licensed, insured deck builders. Then use our guide to vet a deck builder before you hire.
A simple budget checklist
Before you start, decide on your target size, material, and whether you want stairs, railings, or lighting. That helps keep estimates realistic.
Also ask about permits early. Rules vary by city and state, and some areas require inspections for framing, footings, and guardrails.
Finally, remember that OutDeckly is a free matching service. We connect homeowners with licensed, insured deck builders; we do not build decks or pull permits ourselves.
Deck prices depend on size, material, height, and local code, so get written estimates from licensed, insured builders and confirm permits before you hire.