49 Union Pk 1, Boston — property record card

Residential Condominium built in 1850 in Boston, assessed at $3,329,300 for fiscal year 2023; last sold for $2,150,000 on December 17, 2021.

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	49 Union Pk 1, Boston MA 02118
Map and parcel ID	0306921000 0306921002
Use	Residential Condominium (use code 102)
County	Suffolk

Valuation — fiscal year 2023

Building	$3,329,300
Land	$0
Total assessed	$3,329,300

Building

Year built	1850
Style	Row Middle
Living area	1,764 ft²
Rooms	6
Stories	3

Last recorded sale

Price	$2,150,000
Date	December 17, 2021
Deed	Registry of Deeds book 66881, page 204

4 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
49 Union Pk	0306921000	Other, Open Space	$0	nominal ($0) January 1, 1987
49 Union Pk 1	0306921002	Residential Condominium	$1,430,600	nominal ($9) September 29, 2017
49 Union Pk 2	0306921004	Residential Condominium	$598,500	nominal ($9) November 19, 2010
49 Union Pk 3	0306921006	Residential Condominium	$1,300,200	$2,150,000 December 17, 2021

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): 3 active tier-classified 21E sites and 3 sites with an Activity and Use Limitation. All MassDEP sites in Boston.

What this means

Assessed 73% 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 49 Union Pk 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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