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New Construction Project Costs in Lexington, MA

Planning new construction work in Lexington? Here is what recent Lexington homeowners actually declared on their building permits — real public-record values, not quotes.

$20,000
Median project value
$11,766–$744,120
Typical range
20
Permits analyzed

Figures are owner-declared project values from public Lexington building-permit records — a useful benchmark, not a substitute for a contractor quote.

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FAQ

How much does new construction work cost in Lexington, MA?

Across 20 recent Lexington building permits that declared a value, the median new construction project value is $20,000, with a typical range of $11,766 to $744,120. These are owner-declared values from public permit records, not quotes.

Where does this new construction cost data come from?

Every figure is the declared project value on a real building permit filed with the Lexington building department — public records MassPermits aggregates, not estimates.