Prospect St, Boston — property record card
Improved Municipal or Public Safety, Other City or Town on 0.28 acres in Boston, assessed at $1,629,300 for fiscal year 2023; last transferred January 2, 2002 for a nominal sum.
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 | Prospect St, Boston MA 02129 |
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| Map and parcel ID | 0202822000 |
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| Use | Improved Municipal or Public Safety, Other City or Town (use code 985) |
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| County | Suffolk |
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Valuation — fiscal year 2023
| Building | $200 |
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| Land | $1,629,100 |
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| Total assessed | $1,629,300 |
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Land
| Lot size | 0.28 acres (12,197 ft²) |
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Building
Last recorded sale
| Price | nominal ($0) |
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| Date | January 2, 2002 |
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| Deed | Registry of Deeds book 44444, page 444 |
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2 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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| 8 Prospect St | 0202822005 | Potentially Developable Residential Land | $279,200 | nominal ($0) January 2, 2002 |
| Prospect St | 0202822000 | Improved Municipal or Public Safety, Other City or Town | $1,350,100 | nominal ($0) January 1, 1987 |
What MassDEP has recorded
- RTN 3-0050221 — Charlestown - Peace Park, tier classified (active), status TIERII · MassDEP file
Within about 500 m (a third of a mile): 1 active tier-classified 21E site and 1 site with an Activity and Use Limitation. All MassDEP sites in Boston.
What this means
- The last deed was recorded for a nominal sum: a transfer between family members, into a trust or a similar non-market sale. It says nothing about the market value.
- 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 Prospect 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.
$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)
Order the report