50 Winchester St 101, Brookline — property record card

Residential Condominium built in 1984 in Brookline, assessed at $35,603,900 for fiscal year 2027; last sold for $1,500,000 on April 23, 2026.

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	50 Winchester St 101, Brookline MA 02446
Map and parcel ID	084-30-00 084-30-34
Use	Residential Condominium (use code 102)
County	Norfolk

Valuation — fiscal year 2027

Building	$35,603,800
Land	$0
Other	$100
Total assessed	$35,603,900

Building

Year built	1984
Style	MID RISE CONDO
Living area	1,669 ft²
Rooms	5
Stories	1

Last recorded sale

Price	$1,500,000
Date	April 23, 2026
Deed	Registry of Deeds book 43062, page 334

34 assessor accounts on this parcel

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

Address	Account	Use	Assessed	Last sale
50 Winchester St 101	084-30-34	Residential Condominium	$1,385,400	$1,725,000 June 12, 2024
50 Winchester St 102 & P17	084-30-01	Residential Condominium	$1,042,700	nominal ($1) March 23, 2026
50 Winchester St 103 & P22	084-30-02	Residential Condominium	$1,208,100	nominal ($1) September 12, 2013
50 Winchester St 201 & P29	084-30-03	Residential Condominium	$864,600	$835,000 May 15, 2024
50 Winchester St 202	084-30-04	Residential Condominium	$615,300	$69,000 January 5, 1983
50 Winchester St 203	084-30-05	Residential Condominium	$1,316,100	$130,000 December 19, 1983
50 Winchester St 204 & P18	084-30-06	Residential Condominium	$1,016,500	$1,360,000 March 22, 2022
50 Winchester St 205 & G19	084-30-07	Residential Condominium	$1,020,100	nominal ($1) February 15, 2019
50 Winchester St 206 & P16	084-30-08	Residential Condominium	$993,600	$493,000 December 29, 2006
50 Winchester St 207 & P9	084-30-09	Residential Condominium	$1,022,700	$950,000 June 7, 2017
50 Winchester St 208 & P12	084-30-10	Residential Condominium	$1,251,000	$940,000 August 25, 2016
50 Winchester St 209 & P11	084-30-11	Residential Condominium	$1,166,000	$1,315,500 November 18, 2020
50 Winchester St 210 & P27	084-30-12	Residential Condominium	$719,000	$269,900 May 10, 2001
50 Winchester St 301	084-30-13	Residential Condominium	$944,100	$790,000 March 15, 2023
50 Winchester St 302 & P6	084-30-14	Residential Condominium	$1,291,600	nominal ($1) September 20, 2024
50 Winchester St 303	084-30-15	Residential Condominium	$697,200	nominal ($1) May 21, 2021
50 Winchester St 304	084-30-16	Residential Condominium	$996,600	nominal ($100) June 17, 2022
50 Winchester St 305 & G7	084-30-17	Residential Condominium	$1,147,200	nominal ($10) November 5, 2025
50 Winchester St 306 & P39	084-30-18	Residential Condominium	$955,400	$820,000 December 14, 2017
50 Winchester St 307 & P38	084-30-19	Residential Condominium	$701,800	nominal ($1) October 15, 2009
50 Winchester St 308 & P37	084-30-20	Residential Condominium	$981,500	$760,000 June 26, 2017
50 Winchester St 401 & P8	084-30-21	Residential Condominium	$1,326,300	$725,000 December 13, 2010
50 Winchester St 402 & P36	084-30-22	Residential Condominium	$772,400	nominal ($1) May 1, 2023
50 Winchester St 403 & P14	084-30-23	Residential Condominium	$1,124,600	nominal ($10) September 7, 2018
50 Winchester St 404	084-30-24	Residential Condominium	$964,100	nominal ($10) March 22, 2012
50 Winchester St 405 & G15	084-30-25	Residential Condominium	$1,155,900	nominal ($10) August 26, 2016
50 Winchester St 406 & P20	084-30-26	Residential Condominium	$1,150,600	nominal ($1) July 7, 2016
50 Winchester St 407 & P4	084-30-27	Residential Condominium	$1,201,700	$565,000 July 12, 2002
50 Winchester St 408	084-30-28	Residential Condominium	$1,116,400	$900,000 September 11, 2015
50 Winchester St 409 & P23	084-30-29	Residential Condominium	$878,700	$815,000 April 15, 2022
50 Winchester St 410 & P10	084-30-30	Residential Condominium	$1,187,700	$716,000 April 28, 2006
50 Winchester St 411	084-30-31	Residential Condominium	$1,051,700	$37,000 October 3, 1983
50 Winchester St 412 & P13	084-30-32	Residential Condominium	$1,159,700	nominal ($1) August 24, 2015
50 Winchester St 413 & P5	084-30-33	Residential Condominium	$1,177,600	$1,500,000 April 23, 2026

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

What this means

Assessed 861% above the median residential condominium in Brookline ($3,706,500, 1,424 parcels).
The last sale price is 96% 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: 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 50 Winchester St 101

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.

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