South Burlington, VT · 2026 cost guide
How much does a deck cost in South Burlington?
In South Burlington, a deck costs about $5,200–$20,000 in 2026 for a 320 sq ft deck, from pressure-treated to composite — roughly $16.06–$64.24 per square foot. That’s in line with the Vermont average.
Estimate your South Burlington project with the Deck Cost Calculator →
South Burlington cost breakdown
| South Burlington typical range | $5,200–$20,000 |
| South Burlington per square foot | $16.06–$64.24 |
| Vermont state average | $5,100–$20,000 |
| Versus Vermont average | in line with average |
What’s different about South Burlington
South Burlington shares the Burlington metro's elevated cost of living, with heavy snow and ice dams shaping roofing and drainage detailing.
- Footings have to reach below the frost line, so deeper excavation adds cost.
How the cost is built
Deck cost depends on size, decking material (pressure-treated pine is cheapest; composite and PVC are mid-range; tropical hardwood is premium), and structural extras like railings, stairs, and elevated footings. Permits and ledger flashing add cost on attached decks.
Frequently asked questions
How much does a deck cost in South Burlington?
In South Burlington, a deck costs about $5,200 to $20,000 in 2026 for a 320 sq ft deck, from pressure-treated to composite — roughly 16.06–64.24 per square foot. That's in line with the Vermont average, reflecting local labor and permit costs.
What affects the cost of a deck in South Burlington?
South Burlington shares the Burlington metro's elevated cost of living, with heavy snow and ice dams shaping roofing and drainage detailing. Footings have to reach below the frost line, so deeper excavation adds cost.
How can I get an accurate deck building estimate in South Burlington?
Use the free Deck Cost Calculator to plug in your real measurements, then collect two or three local South Burlington quotes to compare. Prices vary by neighborhood, access, and project complexity.
Deck building cost in other Vermont metros
Keep planning
Related calculators
Estimate wall area, siding squares, and boxes to order from footprint, stories, gables, and openings.
Open calculator →ConstructionFence CalculatorEstimate posts, rails, pickets, and concrete bags for a fence from its total length.
Open calculator →ConstructionConcrete CalculatorCalculate cubic yards of concrete and the number of bags for slabs, footings, and columns.
Open calculator →The South Burlington figure scales the Vermont cost range by a local metro index, then adjusts for the city’s labor market and climate. A 2026 planning estimate, not a quote — get local bids. See our methodology.