Deck Building Cost in Boston, MA
In Boston, MA, deck building costs about $12,350 for a 300 sq ft deck, with most jobs from $5,200 to $26,000. That is 30% above the national typical price of $9,500.
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Deck Building price range in Boston
| Low | Typical | High | |
|---|---|---|---|
| Price in Boston | $5,200 | $12,350 | $26,000 |
| US national price | $4,000 | $9,500 | $20,000 |
| Difference | +$1,200 | +$2,850 | +$6,000 |
Prices in Boston also shift with the season; busy months cost more. Local cost index used: 1.30 (1.00 is the US average).
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What affects the price in Boston
- House or job size
- Material and quality grade
- Local labor rates
- Permits and inspections
The price covers a 300 sq ft deck. Typical project time is 3 to 10 days. Expected life: 15 to 30 years.
How to get a fair price in Boston
- Collect at least three written quotes from licensed and insured Massachusetts contractors.
- Ask for the price split into labor, materials and permits.
- Check licenses with the Massachusetts state licensing board.
- Pay in stages tied to finished work, not all up front.
Frequently asked questions
How much does deck building cost in Boston?
About $12,350, with a typical range of $5,200 to $26,000 for a 300 sq ft deck.
Is deck building more expensive in Boston than average?
It is 30% above the national typical price.
Does the price include permits?
Sometimes. Ask your contractor whether permits, disposal and cleanup are in the quote.
Sources and method
- Bureau of Economic Analysis: regional price parities
- U.S. Bureau of Labor Statistics: Occupational Outlook Handbook
- Prices are modelled estimates, not quotes
Page last updated November 2026. See our editorial policy and disclaimer.