370 Marlborough St 5, Boston — property record card

Residential Condominium built in 1900 in Boston, assessed at $5,064,300 for fiscal year 2023; last sold for $600,000 on April 28, 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	370 Marlborough St 5, Boston MA 02115
Map and parcel ID	0503615000 0503615010
Use	Residential Condominium (use code 102)
County	Suffolk

Valuation — fiscal year 2023

Building	$5,064,300
Land	$0
Total assessed	$5,064,300

Building

Year built	1900
Style	Row End
Living area	997 ft²
Rooms	4
Stories	1

Last recorded sale

Price	$600,000
Date	April 28, 2022
Deed	Registry of Deeds book 67557, page 246

8 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
370 Marlborough St	0503615000	Other, Open Space	$0	nominal ($0) January 1, 1987
370 Marlborough St 1	0503615002	Residential Condominium	$564,100	$517,500 September 30, 2016
370 Marlborough St 2	0503615004	Residential Condominium	$527,300	$377,812 September 2, 2011
370 Marlborough St 3	0503615006	Residential Condominium	$501,900	$600,000 April 28, 2022
370 Marlborough St 4	0503615008	Residential Condominium	$884,800	nominal ($9) November 25, 2014
370 Marlborough St 5	0503615010	Residential Condominium	$932,400	$1,000,000 June 19, 2018
370 Marlborough St 6	0503615012	Residential Condominium	$866,900	$583,000 June 28, 2004
370 Marlborough St 7	0503615014	Residential Condominium	$786,900	nominal ($10) December 15, 2020

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): 0 active tier-classified 21E sites and 6 sites with an Activity and Use Limitation. All MassDEP sites in Boston.

What this means

Assessed 163% 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 370 Marlborough St 5

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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