100 Warren St, Watertown — property record card

Housing Authority built in 1983 on 2.32 acres in Watertown, assessed at $17,348,500 for fiscal year 2026.

Rebuilt from the Watertown assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Watertown assessor’s office.

Parcel

Location	100 Warren St
Map and parcel ID	610 4 24B
Use	Housing Authority (use code 9700)
County	Middlesex

Valuation — fiscal year 2026

Building	$12,106,400
Land	$5,063,000
Other	$179,100
Total assessed	$17,348,500

Land

Lot size	2.32 acres (101,059 ft²)

Building

Year built	1983
Style	Apartments
Living area	92,519 ft²
Stories	3.5

What MassDEP has recorded

RTN 3-0028844 — Watertown Elderly Housing, Building A, activity and use limitation, status RAO, class A3, AUL recorded October 28, 2010 · MassDEP file

Within about 500 m (a third of a mile): 0 active tier-classified 21E sites and 1 site with an Activity and Use Limitation. All MassDEP sites in Watertown.

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: Watertown 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.

First page of a sample Massachusetts Property Report

The report for 100 Warren 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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