520 High St #10A, Medford — property record card

Condo Conv 2 - 3 Fam built in 1926 in Medford, assessed at $13,643,300 for fiscal year 2026; last sold for $415,000 on July 18, 2025.

Rebuilt from the Medford assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Medford assessor’s office.

Parcel

Location	520 High St #10A, Medford MA 02155
Map and parcel ID	L-03-5601-5631 L-03_5601
Use	Condo Conv 2 - 3 Fam (use code 1021)
Zoning	APT1
County	Middlesex

Valuation — fiscal year 2026

Building	$13,619,300
Land	$0
Other	$24,000
Total assessed	$13,643,300

Building

Year built	1926
Style	Condo Garden to 3 St
Living area	1,255 ft²
Rooms	6
Units	32

Last recorded sale

Price	$415,000
Date	July 18, 2025
Deed	Registry of Deeds book 84377, page 428

32 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
520 High St 1C	L-03_5616	Condo Conv 2 - 3 Fam	$324,500	$191,500 January 12, 2016
520 High St 11A	L-03_5604	Condo Conv 2 - 3 Fam	$374,400	$231,500 October 28, 2004
520 High St 12B	L-03_5607	Condo Conv 2 - 3 Fam	$367,100	$169,000 November 18, 2002
520 High St 13B	L-03_5610	Condo Conv 2 - 3 Fam	$389,400	$360,000 June 14, 2019
520 High St 14B	L-03_5613	Condo Conv 2 - 3 Fam	$575,900	$256,000 November 19, 2010
520 High St 15C	L-03_5617	Condo Conv 2 - 3 Fam	$468,100	$315,000 October 30, 2017
520 High St 16C	L-03_5620	Condo Conv 2 - 3 Fam	$374,400	$253,000 September 25, 2015
520 High St 17C	L-03_5623	Condo Conv 2 - 3 Fam	$367,100	$197,500 August 3, 2012
520 High St 18D	L-03_5626	Condo Conv 2 - 3 Fam	$374,400	$65,000 March 31, 1995
520 High St 21A	L-03_5605	Condo Conv 2 - 3 Fam	$374,400	$166,000 April 30, 2002
520 High St 22B	L-03_5608	Condo Conv 2 - 3 Fam	$367,100	$395,000 February 20, 2024
520 High St 23B	L-03_5611	Condo Conv 2 - 3 Fam	$381,600	$345,000 March 3, 2021
520 High St 24B	L-03_5614	Condo Conv 2 - 3 Fam	$579,800	$570,000 August 14, 2023
520 High St 25C	L-03_5618	Condo Conv 2 - 3 Fam	$468,100	$139,900 August 21, 1998
520 High St 26C	L-03_5621	Condo Conv 2 - 3 Fam	$374,400	$315,000 July 27, 2023
520 High St 27C	L-03_5624	Condo Conv 2 - 3 Fam	$367,100	$205,000 September 14, 2012
520 High St 28D	L-03_5627	Condo Conv 2 - 3 Fam	$386,100	$365,000 June 14, 2022
520 High St 29D	L-03_5630	Condo Conv 2 - 3 Fam	$529,900	$271,000 January 28, 2010
520 High St 30A	L-03_5603	Condo Conv 2 - 3 Fam	$607,900	nominal ($1) December 14, 2011
520 High St 31A	L-03_5606	Condo Conv 2 - 3 Fam	$374,400	nominal ($1) November 26, 2024
520 High St 32B	L-03_5609	Condo Conv 2 - 3 Fam	$367,100	$200,000 July 12, 2013
520 High St 34B	L-03_5615	Condo Conv 2 - 3 Fam	$568,100	$558,000 October 31, 2023
520 High St 35C	L-03_5619	Condo Conv 2 - 3 Fam	$541,300	$512,000 March 25, 2022
520 High St 36C	L-03_5622	Condo Conv 2 - 3 Fam	$326,400	nominal ($1) March 9, 2020
520 High St 37C	L-03_5625	Condo Conv 2 - 3 Fam	$367,100	$206,000 December 31, 2014
520 High St #10A	L-03_5601	Condo Conv 2 - 3 Fam	$615,700	$510,000 June 3, 2020
520 High St #19D	L-03_5629	Condo Conv 2 - 3 Fam	$529,900	$500,000 May 23, 2021
520 High St #20A	L-03_5602	Condo Conv 2 - 3 Fam	$607,900	$385,000 January 31, 2019
520 High St #33B	L-03_5612	Condo Conv 2 - 3 Fam	$377,700	$267,000 September 3, 2015
520 High St #38D	L-03_5628	Condo Conv 2 - 3 Fam	$386,100	$415,000 July 18, 2025
520 High St #39D	L-03_5631	Condo Conv 2 - 3 Fam	$529,900	$194,000 August 30, 1999
520-520 High St U	L-03_5601_C	Other, Open Space	$0

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

What this means

Assessed 818% above the median condo conv 2 - 3 fam in Medford ($1,486,100, 694 parcels).
The last sale price is 97% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
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: Medford assessor file for fiscal year 2026, 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 520 High St #10A

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