256 Dudley St A-7, Boston — property record card
Residential Condominium built in 1989 in Boston, assessed at $2,692,500 for fiscal year 2023; last sold for $350,000 on June 10, 2019.
Rebuilt from the Boston assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Boston assessor’s office.
Parcel
| Location | 256 Dudley St A-7, Boston MA 02119 |
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| Map and parcel ID | 0802501000 0802501024 |
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| Use | Residential Condominium (use code 102) |
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| County | Suffolk |
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Valuation — fiscal year 2023
| Building | $2,692,500 |
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| Land | $0 |
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| Total assessed | $2,692,500 |
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Building
| Year built | 1989 |
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| Style | Free Standing |
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| Living area | 1,548 ft² |
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| Rooms | 6 |
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| Stories | 2 |
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Last recorded sale
| Price | $350,000 |
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| Date | June 10, 2019 |
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| Deed | Registry of Deeds book 61246, page 20 |
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9 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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| 250 256 Dudley St | 0802501000 | Other, Open Space | $0 | nominal ($0) March 8, 1989 |
| 250 Dudley St | 0802501016 | (formerly Housing Authority. Removed June 2009.) | $327,000 | $100,000 December 31, 1991 |
| 250 Dudley St A-1 | 0802501012 | Residential Condominium | $295,800 | nominal ($9) August 10, 2016 |
| 250 Dudley St A-2 | 0802501014 | Residential Condominium | $338,000 | nominal ($9) April 8, 2015 |
| 250 Dudley St A-4 | 0802501018 | Residential Condominium | $385,900 | $350,000 June 10, 2019 |
| 256 Dudley St | 0802501022 | (formerly Housing Authority. Removed June 2009.) | $289,200 | $100,000 December 31, 1991 |
| 256 Dudley St A-5 | 0802501020 | Residential Condominium | $311,900 | $97,650 May 31, 1989 |
| 256 Dudley St A-7 | 0802501024 | Residential Condominium | $394,500 | $101,850 March 20, 1989 |
| 256 Dudley St A-8 | 0802501026 | Residential Condominium | $350,200 | nominal ($9) December 6, 1996 |
What MassDEP has recorded
- RTN 3-0000703 — Dudley Street Condos, tier classified (active), status TIER1D · MassDEP file
- RTN 3-0038579 — Apartment Building, tier classified (active), status TIERI · MassDEP file
Within about 500 m (a third of a mile): 6 active tier-classified 21E sites and 13 sites with an Activity and Use Limitation. All MassDEP sites in Boston.
What this means
- Assessed 40% above the median residential condominium in Boston ($1,926,500, 10,170 parcels).
- A tier-classified site is a release still being cleaned up under the Massachusetts Contingency Plan; the MassDEP file shows the stage reached.
Point at the centre of the assessor parcel — not a survey.
Data: Boston assessor file for fiscal year 2023, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

The report for 256 Dudley St A-7
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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