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Deck vs Patio Cost
Your area, your prices, your lifespans — the 25-year verdict, upfront and net.
X VS Y COMPARISON · CONSTRUCTION
Deck vs Patio Cost Calculator — 25-Year
A deck costs $14,000 upfront and a patio $7,200 — but the day-one quote is the least important number here. The deck lasts 15 years, so over 25 years you build it twice; the patio lasts 30, so you build it once. Net of resale, that is $22,000 vs $4,200 — the patio wins by $17,800. Enter your area and local prices to see your verdict, your break-even patio price, and the branches where the answer moves.
The worked example: 400 sq ft, 25 years
A wood deck at $35/sq ft and a concrete patio at $18/sq ft, both 400 sq ft, with the deck lasting 15 years and the patio 30, and resale of $6,000 vs $3,000:
| Wood deck | Concrete patio | |
|---|---|---|
| Upfront cost | $14,000 | $7,200 |
| Installations in 25 years | 2 (rebuilt at year 15) | 1 (still going at year 30) |
| 25-year gross cost | $28,000 | $7,200 |
| Less resale value | −$6,000 | −$3,000 |
| 25-year net cost | $22,000 | $4,200 |
| Net cost per year | $880/yr | $168/yr |
The patio wins upfront by $6,800, wins gross over 25 years by $20,800, and wins net by $17,800. The whole story is the rebuild: the deck is installed twice in 25 years, the patio once.
What changes the answer
Smaller project (300 sq ft): deck $10,500 upfront vs patio $5,400; net $15,000 vs $2,400 — the patio still wins, by $12,600. Cheaper deck ($25/sq ft): deck upfront $10,000, net $14,000 vs patio $4,200 — the patio wins by $9,800. Pricier patio ($25/sq ft pavers): patio upfront $10,000, net $7,000 vs deck $22,000 — the patio wins by $15,000. No resale value at all: net $28,000 vs $7,200 — the patio wins by $20,800. The patio wins on cost in every branch, because the deck's second installation is a cost no price tweak erases.
The break-even patio price
How expensive would the patio have to get before the deck wins on net cost? Set the patio's 25-year net equal to the deck's $22,000: the patio price would have to reach $62.50/sq ft — more than triple the $18 default, and well past even premium pavers. Below $62.50/sq ft the patio wins; above it, the deck wins on net cost. Run your own prices in the calculator above to find your break-even.
When a deck still wins
Cost is not the whole decision. A deck wins on non-cost factors whenever the ground is not your friend: an elevated or sloped yard where a patio would need retaining walls and grading, a second-story outdoor space, a home where the back door sits well above grade, or a view that only exists from deck height. If your yard is flat and at grade, the patio's cost advantage is real and large. If it is not, price the grading and retaining work first — that is the number that can flip this comparison.
Output · formula · meaning
| Output | Formula | What it means |
|---|---|---|
| Upfront cost | area × $/sq ft | $14,000 vs $7,200 at the defaults — the check you write on day one. |
| 25-year gross cost | upfront × ceil(25 ÷ lifespan) | $28,000 vs $7,200 — the deck is built twice, the patio once. |
| 25-year net cost | gross − resale value | $22,000 vs $4,200 — the number that decides it. |
| Net cost per year | net ÷ 25 | $880/yr vs $168/yr — the annual price of the choice. |
| Break-even patio price | (deck net + patio resale) ÷ (area × patio installs) | $62.50/sq ft — above this, the deck wins on net cost. |
Who uses this
- Homeowners planning a backyard: the upfront-vs-25-year split is the number that actually decides deck vs patio — not the day-one quote.
- Budget-first renovators: the break-even price tells you exactly how far patio quotes can rise before the deck becomes the cheaper choice.
- Sellers weighing resale: the deck's $6,000 resale edge is real but small — it closes less than a third of the 25-year gap.
- Contractors & estimators: a transparent, citable comparison to walk a client through — cite it with the block below.
Accuracy & limitations
Prices are installed national averages for 2026 — your market, materials, and site conditions move them: premium hardwoods, composite decking, pavers, and stamped concrete all price differently, and sloped sites add grading and retaining costs this calculator does not model. Maintenance is not included (deck staining and sealing every 2–3 years, patio crack repair) — including it would widen the patio's advantage, not close it. Lifespans assume standard construction and normal weather. Resale values are estimates, not appraisals. Not a contractor quote.
Cite this calculatorBright Side Kit. “Deck vs Patio Cost Calculator — 25-Year.” brightoolbox.com, 2026.
Bright Side Kit. "Deck vs Patio Cost Calculator — 25-Year.." https://brightoolbox.com/deck-vs-patio-cost/ Accessed October 23, 2026.Frequently asked questions
How much does a deck cost vs a patio?
At the defaults — 400 sq ft, wood deck at $35/sq ft, concrete patio at $18/sq ft — the deck costs $14,000 upfront and the patio $7,200: the patio wins day one by $6,800. Enter your area and local prices above for your numbers.
Which is cheaper over 25 years, a deck or a patio?
The patio, by $17,800 net at the defaults: the deck costs $22,000 net over 25 years ($28,000 gross minus $6,000 resale) against the patio's $4,200 ($7,200 minus $3,000). That is $880/yr vs $168/yr. The deck is rebuilt at year 15; the patio is not.
Does a deck add more resale value than a patio?
Yes, but not enough to matter. The defaults credit the deck with $6,000 of resale value against the patio's $3,000 — a $3,000 edge against a $20,800 gross-cost gap. Even with zero resale value for both, the patio still wins net by $20,800.
How long does a wood deck last vs a concrete patio?
A wood deck lasts about 15 years before a full rebuild; a concrete patio lasts about 30 years. Over a 25-year horizon that means two decks and one patio — the rebuild is the entire reason the deck loses on total cost. Composite decking lasts longer but costs more per square foot.
What patio price would make the deck cheaper?
The patio would have to cost $62.50/sq ft before the deck wins on 25-year net cost at the defaults — more than triple the $18 default and past even premium pavers. Below $62.50/sq ft the patio wins; above it, the deck wins. Your break-even moves with your area and resale values — the calculator shows it.
Is a patio always cheaper than a deck?
On cost, yes in every branch we tested: a smaller 300 sq ft project (patio by $12,600 net), a cheaper $25/sq ft deck (patio by $9,800), premium $25/sq ft pavers (patio by $15,000), and zero resale for both (patio by $20,800). The deck only wins on non-cost factors — slopes, elevation, views.
What about maintenance costs?
They are not included in the numbers above, and including them would widen the patio's advantage: a wood deck needs cleaning, staining, and sealing every 2–3 years plus board replacements, while a concrete patio needs occasional crack repair and resealing. Budget roughly $200–$400 a year for deck upkeep if you want the full picture.
When should I still build a deck instead of a patio?
When the ground is not on your side: a sloped or elevated yard, a second-story outdoor space, a back door well above grade, or a view that only exists from deck height. In those cases price the grading and retaining walls a patio would need first — that is the number that can flip this comparison.