9 Donnell St #9R, Cambridge — property record card

Residential Condominium built in 2016 in Cambridge, assessed at $4,579,700 for fiscal year 2026; last sold for $2,140,000 on November 5, 2024.

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	9 Donnell St #9R, Cambridge MA 02138
Map and parcel ID	229-122 229-122-9R
Use	Residential Condominium (use code 102)
County	Middlesex

Valuation — fiscal year 2026

Building	$4,579,700
Land	$0
Total assessed	$4,579,700

Building

Year built	2016
Style	TOWNHOUSE
Living area	1,454 ft²
Rooms	7
Stories	3
Units	3

Last recorded sale

Price	$2,140,000
Date	November 5, 2024
Deed	Registry of Deeds book 83440, page 0441

3 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
9 Donnell St	229-122	CONDO-BLDG	$0	nominal ($10) September 13, 2016
9 Donnell St #9F	229-122-9F	Residential Condominium	$2,274,400	$2,140,000 November 5, 2024
9 Donnell St #9R	229-122-9R	Residential Condominium	$2,305,300	$2,250,000 August 8, 2022

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

What this means

Assessed 57% above the median residential condominium in Cambridge ($2,924,050, 2,506 parcels).
The last sale price is 53% 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 9 Donnell St #9R

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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