Boston, MA · 2026 cost guide
How much does new siding cost in Boston?
In Boston, new siding costs about $11,000–$30,500 in 2026 for about 1,500 sq ft of exterior wall, vinyl to fiber cement — roughly $6.82–$20.46 per square foot. That’s about 10% above the Massachusetts average.
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Boston cost breakdown
| Boston typical range | $11,000–$30,500 |
| Boston per square foot | $6.82–$20.46 |
| Massachusetts state average | $9,900–$27,500 |
| Versus Massachusetts average | about 10% above average |
What’s different about Boston
Boston combines strict permitting, some of the nation's highest labor costs, dense urban access constraints, and harsh winters that make exterior work expensive.
- Insulated siding and careful house-wrap detailing add cost in cold climates.
- Permit fees and skilled-trade labor rates here run well above the national average — usually the single biggest cost driver.
How the cost is built
Siding cost is driven by wall area, material (vinyl is the budget option; engineered wood and fiber cement cost more), the number of stories, and trim around windows and doors. Tearing off old siding and repairing sheathing underneath adds to the total.
Frequently asked questions
How much does new siding cost in Boston?
In Boston, new siding costs about $11,000 to $30,500 in 2026 for about 1,500 sq ft of exterior wall, vinyl to fiber cement — roughly 6.82–20.46 per square foot. That's about 10% above the Massachusetts average, reflecting local labor and permit costs.
What affects the cost of new siding in Boston?
Boston combines strict permitting, some of the nation's highest labor costs, dense urban access constraints, and harsh winters that make exterior work expensive. Insulated siding and careful house-wrap detailing add cost in cold climates.
How can I get an accurate siding estimate in Boston?
Use the free Siding Calculator to plug in your real measurements, then collect two or three local Boston quotes to compare. Prices vary by neighborhood, access, and project complexity.
Siding cost in other Massachusetts metros
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Open calculator →The Boston figure scales the Massachusetts 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.