126 Sewall Ave 126C & P14, Brookline — property record card

Residential Condominium built in 1945 in Brookline, assessed at $4,000,000 for fiscal year 2027; last sold for $1,325,000 on May 16, 2025.

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

Parcel

Location	126 Sewall Ave 126C & P14, Brookline MA 02446
Map and parcel ID	124-27-00 124-27-03
Use	Residential Condominium (use code 102)
County	Norfolk

Valuation — fiscal year 2027

Building	$3,999,900
Land	$0
Other	$100
Total assessed	$4,000,000

Building

Year built	1945
Style	ROW MIDDLE CONDO
Living area	1,873 ft²
Rooms	6
Stories	1

Last recorded sale

Price	$1,325,000
Date	May 16, 2025
Deed	Registry of Deeds book 42402, page 115

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
126 Sewall Ave 126A & Pksp	124-27-01	Residential Condominium	$1,238,400	$1,400,000 July 24, 2023
126 Sewall Ave 126B & P18	124-27-02	Residential Condominium	$1,373,800	$1,325,000 May 16, 2025
126 Sewall Ave 126C & P14	124-27-03	Residential Condominium	$1,387,800	$329,800 March 31, 1997

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 Brookline.

What this means

Assessed 8% above the median residential condominium in Brookline ($3,706,500, 1,424 parcels).
The last sale price is 67% 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: Brookline assessor file for fiscal year 2027, 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 126 Sewall Ave 126C & P14

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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