477 Massachusetts Av 1, Boston — property record card

Residential Condominium built in 1912 in Boston, assessed at $4,135,900 for fiscal year 2023; last sold for $1,089,000 on June 6, 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	477 Massachusetts Av 1, Boston MA 02118
Map and parcel ID	0900978000 0900978002
Use	Residential Condominium (use code 102)
County	Suffolk

Valuation — fiscal year 2023

Building	$4,135,900
Land	$0
Total assessed	$4,135,900

Building

Year built	1912
Style	Row Middle
Living area	1,446 ft²
Rooms	6
Stories	2

Last recorded sale

Price	$1,089,000
Date	June 6, 2022
Deed	Registry of Deeds book 67752, page 82

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
477 Massachusetts Av	0900978000	Other, Open Space	$0	nominal ($0) September 13, 1999
477 Massachusetts Av 1	0900978002	Residential Condominium	$1,132,100	$1,089,000 June 6, 2022
477 Massachusetts Av 2	0900978004	Residential Condominium	$706,000	$505,000 June 30, 2014
477 Massachusetts Av 3	0900978006	Residential Condominium	$709,800	$539,000 February 19, 2015
477 Massachusetts Av 4	0900978008	Residential Condominium	$741,800	$730,000 August 27, 2018
477 Massachusetts Av 5	0900978010	Residential Condominium	$846,200	$385,000 August 30, 2002

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): 5 active tier-classified 21E sites and 8 sites with an Activity and Use Limitation. All MassDEP sites in Boston.

What this means

Assessed 115% 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 477 Massachusetts Av 1

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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