318 Commonwealth Av 3, Boston — property record card

Residential Condominium built in 1890 in Boston, assessed at $6,360,200 for fiscal year 2023; last sold for $930,000 on July 7, 2022.

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	318 Commonwealth Av 3, Boston MA 02115
Map and parcel ID	0503037000 0503037006
Use	Residential Condominium (use code 102)
County	Suffolk

Valuation — fiscal year 2023

Building	$6,360,200
Land	$0
Total assessed	$6,360,200

Building

Year built	1890
Style	Row Middle
Living area	1,339 ft²
Rooms	4
Stories	1

Last recorded sale

Price	$930,000
Date	July 7, 2022
Deed	Registry of Deeds book 67916, page 142

6 assessor accounts on this parcel

Condominium units or several buildings share one parcel; each has its own assessment.

Address	Account	Use	Assessed	Last sale
318 Commonwealth Av	0503037000	Other, Open Space	$0	nominal ($0) January 1, 1987
318 Commonwealth Av 1	0503037002	Residential Condominium	$713,500	$930,000 July 7, 2022
318 Commonwealth Av 2	0503037004	Residential Condominium	$1,126,000	$960,000 October 12, 2012
318 Commonwealth Av 3	0503037006	Residential Condominium	$1,627,400	$1,600,000 October 9, 2018
318 Commonwealth Av 4	0503037008	Residential Condominium	$1,437,100	$1,299,000 June 12, 2014
318 Commonwealth Av 5	0503037010	Residential Condominium	$1,456,200	nominal ($9) August 10, 2018

What MassDEP has recorded

No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.

Within about 500 m (a third of a mile): 1 active tier-classified 21E site and 6 sites with an Activity and Use Limitation. All MassDEP sites in Boston.

What this means

Assessed 230% above the median residential condominium in Boston ($1,926,500, 10,170 parcels).
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 318 Commonwealth Av 3

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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