Winthrop, Suffolk County · Building permits
Building Permits in Winthrop, MA
What is a building permit?
Filed for new construction, additions, structural alterations, and most exterior or interior renovations. The broadest category — covers ~68% of Massachusetts permits.
- 146 building permits indexed in Winthrop across 17 months of data.
- Public pages show permits to the street level. Contractor names, valuations, and house numbers are subscriber-only.
Permits indexed
146
Months active
17
Est. total valuation
—
Latest building permits in Winthrop
50 most recent filings, refreshed daily. Contractor names, valuations, and house numbers are subscriber-only.
| Filed | Address | Type | Contractor | Valuation |
|---|---|---|---|---|
| May 27, 2026 | SUMMIT AVE UNIT 3House number | Building | Contractor | Valuation |
| May 27, 2026 | WASHINGTON AVEHouse number | Building | Contractor | Valuation |
| May 26, 2026 | WASHINGTON AVEHouse number | Building | Contractor | Valuation |
| May 21, 2026 | WOODSIDE AVEHouse number | Building | Contractor | Valuation |
| May 20, 2026 | BARTLETT RDHouse number | Building | Contractor | Valuation |
| May 13, 2026 | WOODSIDE AVEHouse number | Building | Contractor | Valuation |
| May 13, 2026 | REVERE STHouse number | Building | Contractor | Valuation |
| May 13, 2026 | SHIRLEY STHouse number | Building | Contractor | Valuation |
Contractor names are subscriber-only on permits.llc — see who's winning the most jobs in your area.See alert plans | ||||
| May 11, 2026 | BROOKFIELD RDHouse number | Building | Contractor | Valuation |
| May 8, 2026 | WINTHROP STHouse number | Building | Contractor | Valuation |
| May 7, 2026 | VETERANS RDHouse number | Building | Contractor | Valuation |
| May 5, 2026 | QUINCY AVEHouse number | Building | Contractor | Valuation |
| May 1, 2026 | SHIRLEY STHouse number | Building | Contractor | Valuation |
| Apr 27, 2026 | SHIRLEY STHouse number | Building | Contractor | Valuation |
| Apr 22, 2026 | PALMYRA STHouse number | Building | Contractor | Valuation |
| Apr 21, 2026 | JOHNSON TERHouse number | Building | Contractor | Valuation |
Permit valuations are subscriber-only. Filter by job size to chase the right projects.See alert plans | ||||
| Apr 17, 2026 | BROOKFIELD RDHouse number | Building | Contractor | Valuation |
| Apr 16, 2026 | LEWIS AVEHouse number | Building | Contractor | Valuation |
| Apr 15, 2026 | INGLESIDE AVEHouse number | Building | Contractor | Valuation |
| Apr 14, 2026 | READ STHouse number | Building | Contractor | Valuation |
| Apr 14, 2026 | BAY VIEW AVEHouse number | Building | Contractor | Valuation |
| Apr 7, 2026 | METCALF SQHouse number | Building | Contractor | Valuation |
| Apr 2, 2026 | WOODSIDE AVEHouse number | Building | Contractor | Valuation |
| Apr 1, 2026 | HIGHLAND AVEHouse number | Building | Contractor | Valuation |
Want to combine filters — niche, valuation, date, county? Use the export tool.Build a list | ||||
| Apr 1, 2026 | HIGHLAND AVEHouse number | Building | Contractor | Valuation |
| Mar 29, 2026 | HIGHLAND AVEHouse number | Building | Contractor | Valuation |
| Mar 29, 2026 | HIGHLAND AVEHouse number | Building | Contractor | Valuation |
| Mar 27, 2026 | WILLOW TERHouse number | Building | Contractor | Valuation |
| Mar 26, 2026 | BOWDOIN STHouse number | Building | Contractor | Valuation |
| Mar 23, 2026 | WILSHIRE STHouse number | Building | Contractor | Valuation |
| Mar 20, 2026 | SEWALL AVEHouse number | Building | Contractor | Valuation |
| Mar 20, 2026 | WILLOW AVEHouse number | Building | Contractor | Valuation |
| Mar 19, 2026 | BARTLETT RDHouse number | Building | Contractor | Valuation |
| Mar 9, 2026 | THORNTON PKHouse number | Building | Contractor | Valuation |
| Mar 6, 2026 | BOWDOIN STHouse number | Building | Contractor | Valuation |
| Mar 5, 2026 | MAIN STHouse number | Building | Contractor | Valuation |
| Mar 2, 2026 | THORNTON PKHouse number | Building | Contractor | Valuation |
| Mar 2, 2026 | BROOKFIELD RDHouse number | Building | Contractor | Valuation |
| Feb 23, 2026 | PROSPECT AVEHouse number | Building | Contractor | Valuation |
| Feb 17, 2026 | W SHORE DRHouse number | Building | Contractor | Valuation |
| Feb 16, 2026 | SHIRLEY STHouse number | Building | Contractor | Valuation |
| Jan 29, 2026 | BIRCH RDHouse number | Building | Contractor | Valuation |
| Jan 29, 2026 | WOODSIDE PKHouse number | Building | Contractor | Valuation |
| Jan 27, 2026 | BARTLETT RDHouse number | Building | Contractor | Valuation |
| Jan 27, 2026 | WINTHROP STHouse number | Building | Contractor | Valuation |
| Jan 20, 2026 | HAWTHORN AVEHouse number | Building | Contractor | Valuation |
| Jan 12, 2026 | BOWDOIN STHouse number | Building | Contractor | Valuation |
| Dec 29, 2025 | REVERE STHouse number | Building | Contractor | Valuation |
| Dec 18, 2025 | BILLOWS STHouse number | Building | Contractor | Valuation |
| Dec 16, 2025 | WASHINGTON AVEHouse number | Building | Contractor | Valuation |
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