10 Prospect St, Somerville — property record card
Medical Office Buildings built in 2021 on 0.70 acres in Somerville, assessed at $91,630,800 for fiscal year 2025; last sold for $13,036,455 on January 7, 2021.
Rebuilt from the Somerville assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Somerville assessor’s office.
Parcel
| Location | 10 Prospect St, Somerville MA 02143 |
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| Map and parcel ID | 82-D-L4 82_D_L4 |
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| Use | Medical Office Buildings (use code 3420) |
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| Zoning | TOD100 |
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| County | Middlesex |
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Valuation — fiscal year 2025
| Building | $62,156,500 |
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| Land | $29,474,300 |
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| Total assessed | $91,630,800 |
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Land
| Lot size | 0.70 acres (30,566 ft²) |
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Building
| Year built | 2021 |
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| Style | OFFICE LAB |
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| Living area | 196,495 ft² |
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| Stories | 7 |
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Last recorded sale
| Price | $13,036,455 |
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| Date | January 7, 2021 |
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| Deed | Registry of Deeds book 76638, page 0062 |
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What MassDEP has recorded
- RTN 3-0030510 — Bennett Street, activity and use limitation, status PSC, class PA, AUL recorded November 18, 2024 · MassDEP file
Within about 500 m (a third of a mile): 7 active tier-classified 21E sites and 18 sites with an Activity and Use Limitation. All MassDEP sites in Somerville.
What this means
- An Activity and Use Limitation is a deed restriction: it limits how the land may be used (often no residential use or no digging) and passes to every buyer.
Point at the centre of the assessor parcel — not a survey.
Data: Somerville assessor file for fiscal year 2025, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.
The report for 10 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)
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