372 River St 1, Waltham — property record card

Residential Condominium built in 1860 in Waltham, assessed at $2,296,400 for fiscal year 2026; last sold for $627,500 on January 15, 2025.

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

Parcel

Location	372 River St 1
Map and parcel ID	R061 025 0001 001
Use	Residential Condominium (use code 102)
County	Middlesex

Valuation — fiscal year 2026

Building	$2,296,400
Land	$0
Total assessed	$2,296,400

Building

Year built	1860
Style	CONDO-TNHS
Living area	2,205 ft²
Rooms	7
Stories	2
Units	4

Last recorded sale

Price	$627,500
Date	January 15, 2025
Deed	Registry of Deeds book 83682, page 471

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
372 River St 1	R061 025 0001 001	Residential Condominium	$617,600	$615,000 August 11, 2021
372 River St 2	R061 025 0001 002	Residential Condominium	$559,600	$580,000 January 12, 2024
372 River St 3	R061 025 0001 003	Residential Condominium	$559,600	$535,000 August 7, 2020
372 River St 4	R061 025 0001 004	Residential Condominium	$559,600	$627,500 January 15, 2025

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): 2 active tier-classified 21E sites and 4 sites with an Activity and Use Limitation. All MassDEP sites in Waltham.

What this means

Assessed 35% above the median residential condominium in Waltham ($1,705,450, 642 parcels).
The last sale price is 73% 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: Waltham 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 372 River St 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)

Order the report