3-U3 Winthrop St, Provincetown — property record card
Residential Condominium built in 1900 on 0.13 acres in Provincetown, assessed at $3,402,700 for fiscal year 2026; last sold for $749,000 on July 31, 2025.
Rebuilt from the Provincetown assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Provincetown assessor’s office.
Parcel
| Location | 3-U3 Winthrop St |
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| Map and parcel ID | 07-2-137-0 7-2_137_-003 |
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| Use | Residential Condominium (use code 1020) |
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| Zoning | R3 |
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| County | Barnstable |
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Valuation — fiscal year 2026
| Building | $3,402,700 |
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| Land | $0 |
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| Total assessed | $3,402,700 |
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Land
| Lot size | 0.13 acres (5,737 ft²) |
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Building
| Year built | 1900 |
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| Style | CONDO |
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| Living area | 835 ft² |
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| Rooms | 4 |
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| Stories | 2 |
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Last recorded sale
| Price | $749,000 |
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| Date | July 31, 2025 |
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| Deed | Registry of Deeds book 37107, page 256 |
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5 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment.
| Address | Account | Use | Assessed | Last sale |
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| 3-U1 Winthrop St | 7-2_137_-001 | Residential Condominium | $591,000 | $749,000 July 31, 2025 |
| 3-U2 Winthrop St | 7-2_137_-002 | Residential Condominium | $617,000 | $620,000 January 10, 2022 |
| 3-U3 Winthrop St | 7-2_137_-003 | Residential Condominium | $988,000 | nominal ($100) March 19, 2025 |
| 3-U4 Winthrop St | 7-2_137_-004 | Residential Condominium | $521,100 | $519,000 November 8, 2024 |
| 3-U5 Winthrop St | 7-2_137_-005 | Residential Condominium | $685,600 | $120,000 October 25, 1996 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed close to the median residential condominium in Provincetown ($3,482,450, 522 parcels).
- The last sale price is 78% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
- Built before 1978: the Massachusetts Lead Law applies when a child under six lives there; ask for any lead inspection or letter of compliance.
Point at the centre of the assessor parcel — not a survey.
Data: Provincetown assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 3-U3 Winthrop St
This page shows the assessor record and the MassDEP sites on the parcel. The report adds what lies around it: FEMA flood zone, wetlands, Zone II and other water supply protection areas, priority habitat, sewer or septic service, protected open space, and every 21E site within half a mile.
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