123 Marlborough St 1-B, Boston — property record card

Residential Condominium built in 1877 in Boston, assessed at $6,136,400 for fiscal year 2023; last sold for $390,000 on July 22, 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	123 Marlborough St 1-B, Boston MA 02116
Map and parcel ID	0502716000 0502716008
Use	Residential Condominium (use code 102)
County	Suffolk

Valuation — fiscal year 2023

Building	$6,136,400
Land	$0
Total assessed	$6,136,400

Building

Year built	1877
Style	Row Middle
Living area	574 ft²
Rooms	3
Stories	1

Last recorded sale

Price	$390,000
Date	July 22, 2022
Deed	Registry of Deeds book 67981, page 4

11 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
123 Marlborough St	0502716000	Other, Open Space	$0	nominal ($0) January 1, 1987
123 Marlborough St 1-A	0502716006	Residential Condominium	$632,500	$320,000 May 5, 2004
123 Marlborough St 1-B	0502716008	Residential Condominium	$755,700	$136,000 June 2, 1994
123 Marlborough St 2-A	0502716010	Residential Condominium	$604,200	$627,000 June 9, 2017
123 Marlborough St 2-B	0502716012	Residential Condominium	$649,700	$159,000 December 17, 1991
123 Marlborough St 3-A	0502716014	Residential Condominium	$590,400	$590,000 October 5, 2021
123 Marlborough St 3-B	0502716016	Residential Condominium	$606,900	nominal ($9) March 29, 1999
123 Marlborough St 4-A	0502716018	Residential Condominium	$719,200	$488,000 December 21, 2009
123 Marlborough St 4-B	0502716020	Residential Condominium	$628,000	$491,000 August 26, 2013
123 Marlborough St B-a	0502716002	Residential Condominium	$545,500	nominal ($9) October 27, 2015
123 Marlborough St B-b	0502716004	Residential Condominium	$404,300	$390,000 July 22, 2022

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 4 sites with an Activity and Use Limitation. All MassDEP sites in Boston.

What this means

Assessed 219% 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 123 Marlborough St 1-B

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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