521 E Second St 521-3, Boston — property record card

Residential Condominium built in 1910 in Boston, assessed at $5,000,900 for fiscal year 2023; last sold for $600,000 on September 1, 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	521 E Second St 521-3, Boston MA 02127
Map and parcel ID	0603036010 0603036016
Use	Residential Condominium (use code 102)
County	Suffolk

Valuation — fiscal year 2023

Building	$5,000,900
Land	$0
Total assessed	$5,000,900

Building

Year built	1910
Style	Free Standing
Living area	1,138 ft²
Rooms	5
Stories	1

Last recorded sale

Price	$600,000
Date	September 1, 2022
Deed	Registry of Deeds book 68161, page 318

10 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
521 523 E Second St	0603036010	Other, Open Space	$0	nominal ($0) January 18, 2006
521 E Second St 521-1	0603036012	Residential Condominium	$730,100	nominal ($100) March 25, 2019
521 E Second St 521-2	0603036014	Residential Condominium	$717,600	$340,000 November 30, 2007
521 E Second St 521-3	0603036016	Residential Condominium	$754,000	nominal ($1) March 3, 2021
523 E Second St 523-1	0603036018	Residential Condominium	$420,200	nominal ($9) May 1, 2015
523 E Second St 523-2	0603036020	Residential Condominium	$421,200	nominal ($1) January 7, 2022
523 E Second St 523-3	0603036022	Residential Condominium	$542,600	$600,000 September 1, 2022
523 E Second St 523-4	0603036024	Residential Condominium	$434,700	$223,000 June 4, 2008
523 E Second St 523-5	0603036026	Residential Condominium	$421,200	$405,000 January 4, 2019
523 E Second St 523-6	0603036028	Residential Condominium	$559,300	$480,000 May 12, 2017

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

What this means

Assessed 160% 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 521 E Second St 521-3

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)

Order the report