63 Walden St #122, Cambridge — property record card

Residential Condominium built in 2004 in Cambridge, assessed at $5,754,600 for fiscal year 2026; last sold for $1,491,000 on April 4, 2025.

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

Parcel

Location	63 Walden St #122, Cambridge MA 02140
Map and parcel ID	202-26 202-26-122
Use	Residential Condominium (use code 102)
County	Middlesex

Valuation — fiscal year 2026

Building	$5,754,600
Land	$0
Total assessed	$5,754,600

Building

Year built	2004
Style	APARTMENT
Living area	1,291 ft²
Rooms	6
Stories	3
Units	5

Last recorded sale

Price	$1,491,000
Date	April 4, 2025
Deed	Registry of Deeds book 83934, page 0567

5 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
63 Walden St	202-26	CONDO-BLDG	$0	nominal ($100) March 30, 2005
63 Walden St #61	202-26-61	Residential Condominium	$1,328,500	nominal ($100) February 7, 2023
63 Walden St #63	202-26-63	Residential Condominium	$1,403,300	$1,213,200 November 21, 2020
63 Walden St #122	202-26-122	Residential Condominium	$1,511,400	$1,491,000 April 4, 2025
63 Walden St #124	202-26-124	Residential Condominium	$1,511,400	$970,000 March 21, 2016

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 2 sites with an Activity and Use Limitation. All MassDEP sites in Cambridge.

What this means

Assessed 97% above the median residential condominium in Cambridge ($2,924,050, 2,506 parcels).
The last sale price is 74% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.

Point at the centre of the assessor parcel — not a survey.

Data: Cambridge 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 63 Walden St #122

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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