Cost guides › Attic conversion › Massachusetts › Boston, MA
Boston-Cambridge-Newton, MA-NH · 5.0 million people
Attic conversion cost in Boston, MA
Most homeowners pay $30,900 – $51,500 (mid-range, typical $39,600, before sales tax), 13% above the national average and in line with the Massachusetts average.
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mid-range, typicalPrice levels in Boston, MA
| Typical | Labour | Materials | |
|---|---|---|---|
| Basic | $35,500 $27,700 – $46,100 | $21,272 | $14,191 |
| Mid-range | $39,600 $30,900 – $51,500 | $23,848 | $15,741 |
| Premium | $72,700 $56,700 – $94,500 | $43,352 | $29,341 |
Why prices in Boston, MA are different
Labor is about 60% of a mid-range attic conversion job, around 253 hours of trade work. Tradespeople in the Boston, MA area cost about 24% more than the national average (BLS Occupational Employment and Wage Statistics for the metro area), while materials cost much the same nationwide. So the job comes out 13% above the national figure and in line with the Massachusetts average.
Boston, MA ranks 9 of the 110 largest US metro areas for this job, from most to least expensive.
Other metro areas in Massachusetts
| Attic conversion cost in Worcester, MA | $40,600 |
| Boston, MA | $39,600 |
| Massachusetts average | $39,700 |
Metros with similar prices
Other home projects in Boston, MA
Frequently asked questions
How much does attic conversion cost in Boston, MA?
A mid-range job typically costs $39,600 before sales tax, with most homeowners paying $30,900 – $51,500. Basic is about $35,500 and premium about $72,700.
Is attic conversion more expensive in Boston, MA than elsewhere in Massachusetts?
Boston, MA: in line with the Massachusetts average of $39,700. Labor is about 60% of a mid-range attic conversion job, around 253 hours of trade work. Tradespeople in the Boston, MA area cost about 24% more than the national average (BLS Occupational Employment and Wage Statistics for the metro area), while materials cost much the same nationwide. So the job comes out 13% above the national figure and in line with the Massachusetts average.
How does Boston, MA compare with other large metros?
Among the 110 US metro areas with 500,000+ people, Boston, MA ranks 9 for this job, from most to least expensive. The national figure is $35,000.
How much of the price is labor in Boston, MA?
About 60% at the mid-range level, around 253 hours of work at local rates. The rest is materials, equipment and disposal, which vary much less between cities.
Population: US Census Bureau, metropolitan area estimates for 2024.
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