Boston building permits
638,333 permits in Boston. Use Explore the data below for the filterable view.
- Residential MEP231,454
- Residential Alteration156,887
- Commercial MEP136,524
- Commercial Alteration61,328
- Residential Solar15,385
- Commercial Alteration$36.7B
- Commercial MEP$10.9B
- Residential MEP$3.1B
-6% vs prior 90d
Based on filings in the source's current publication window — not the all-time indexed total.
- Renewal By Andersen+50% / 90d
- Homeworks Energy+33% / 90d
- Wise Construction+25% / 90d
Top contractors in Boston
Ranked by permits indexed · Each links to that contractor in BostonWe classify permits into real segments — and label what we don't know.
Classified, not scraped
We read each permit's work-type, scope, and occupancy fields to place it in a real segment — so “commercial HVAC in Boston” means real HVAC work, not a keyword match.
Parcel-joined + enriched
Every permit is joined to its tax lot and geocoded, with roof & HVAC sized — you see the building, not just the address.
— and we flag what we don't know
Coverage is labeled, missing fields show —, and where there are too few reliable filings to stand behind a value we publish —, never a fabricated number.
Boston by segment
Sourced from the segment-distribution artifact · Each links to that segment in Boston10 segments: no permits in window.
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