821 823 Canterbury St, Boston — property record card

Two-Family Residential built in 1935 in Boston, assessed at $679,800 for fiscal year 2023; last sold for $120,000 on March 3, 1998.

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	821 823 Canterbury St, Boston MA 02131
Map and parcel ID	1806510000
Use	Two-Family Residential (use code 104)
County	Suffolk

Valuation — fiscal year 2023

Building	$492,500
Land	$187,300
Total assessed	$679,800

Building

Year built	1935
Style	Two Fam Stack
Living area	2,236 ft²
Rooms	10
Stories	2.0

Last recorded sale

Price	$120,000
Date	March 3, 1998
Deed	Registry of Deeds book 56291, page 4RL

What MassDEP has recorded

RTN 3-0037813 — Residential property, tier classified (active), status TIER1D · 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

Assessed 10% below the median two-family residential in Boston ($758,600, 16,904 parcels).
A tier-classified site is a release still being cleaned up under the Massachusetts Contingency Plan; the MassDEP file shows the stage reached.
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: 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.

First page of a sample Massachusetts Property Report

The report for 821 823 Canterbury 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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