109 Beacon St 6, Boston — property record card

Residential Condominium built in 1865 in Boston, assessed at $7,137,100 for fiscal year 2023; last sold for $1,200,000 on March 18, 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	109 Beacon St 6, Boston MA 02116
Map and parcel ID	0502815000 0502815012
Use	Residential Condominium (use code 102)
County	Suffolk

Valuation — fiscal year 2023

Building	$7,137,100
Land	$0
Total assessed	$7,137,100

Building

Year built	1865
Style	Row Middle
Living area	2,061 ft²
Rooms	7
Stories	3

Last recorded sale

Price	$1,200,000
Date	March 18, 2022
Deed	Registry of Deeds book 67339, page 185

9 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
109 Beacon St	0502815000	Other, Open Space	$0	nominal ($9) January 2, 2013
109 Beacon St 1	0502815002	Residential Condominium	$880,700	$1,099,000 September 8, 2016
109 Beacon St 2	0502815004	Residential Condominium	$1,129,800	$1,200,000 March 18, 2022
109 Beacon St 3	0502815006	Residential Condominium	$1,060,500	nominal ($0) May 17, 2007
109 Beacon St 4	0502815008	Residential Condominium	$1,191,900	$1,225,000 October 7, 2020
109 Beacon St 5	0502815010	Residential Condominium	$1,182,100	$1,150,000 June 30, 2015
109 Beacon St 6	0502815012	Residential Condominium	$1,592,700	$1,650,000 June 15, 2018
109 Beacon St Ps-a	0502815014	CONDO PARKING (RES)	$49,700	$1,285,000 June 17, 2014
109 Beacon St Ps-b	0502815016	CONDO PARKING (RES)	$49,700	nominal ($9) January 2, 2013

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

What this means

Assessed 270% 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 109 Beacon St 6

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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