73-75-77 River St #2A, Cambridge — property record card

Residential Condominium built in 1902 in Cambridge, assessed at $5,373,100 for fiscal year 2026; last sold for $611,000 on January 13, 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	73-75-77 River St #2A, Cambridge MA 02139
Map and parcel ID	105-17 105-17-2A
Use	Residential Condominium (use code 102)
County	Middlesex

Valuation — fiscal year 2026

Building	$5,373,100
Land	$0
Total assessed	$5,373,100

Building

Year built	1902
Style	FLAT
Living area	975 ft²
Rooms	4
Stories	1
Units	11

Last recorded sale

Price	$611,000
Date	January 13, 2025
Deed	Registry of Deeds book 83672, page 0323

11 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
73-75-77 River St #1A	105-17-1A	RETAIL-CONDO	$443,200	nominal ($10) January 31, 2024
73-75-77 River St #1B	105-17-1B	RETAIL-CONDO	$341,500	nominal ($10) January 31, 2024
73-75-77 River St #2A	105-17-2A	Residential Condominium	$749,400	$655,000 April 2, 2018
73-75-77 River St #2B	105-17-2B	Residential Condominium	$748,900	$695,000 March 2, 2018
73-75-77 River St #3A	105-17-3A	Residential Condominium	$567,600	$611,000 January 13, 2025
73-75-77 River St #3B	105-17-3B	Residential Condominium	$455,800	$400,000 April 6, 2017
73-75-77 River St #3C	105-17-3C	Residential Condominium	$498,600	nominal ($1) July 12, 2023
73-75-77 River St #4A	105-17-4A	Residential Condominium	$567,600	$510,000 June 2, 2017
73-75-77 River St #4B	105-17-4B	Residential Condominium	$460,000	$483,000 July 1, 2020
73-75-77 River St #4C	105-17-4C	Residential Condominium	$540,500	$450,000 January 30, 2018
77 River St	105-17	CONDO-BLDG	$0	nominal ($10) December 24, 2014

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

What this means

Assessed 84% above the median residential condominium in Cambridge ($2,924,050, 2,506 parcels).
The last sale price is 89% 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: 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 73-75-77 River St #2A

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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