270 Warren St, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 270 Warren St, Brookline, MA 02445

Property Summary

Property Type	Residential Vacant Land
Lot Size	2 acres (87,120 sqft)
Owner	2 Trust Names on File
Last Sale	$4,000,000 (Mar 2021)
Tax Bill	$53,666 (2025)
Deeds & Mortgages	May 2021 Refinance Mar 2021 Sale
Flood Zone	Zone X (minimal risk)
APN	`99988253`

Property Details

APN / Parcel Number

Primary APN	`99988253`
Alternative APNs	`BROO B:351 L:0003 S:0000` `BROO B:351 L:0003 S:0004` `99988333`

Exterior

Lot Area	87,120 sqft (2 acres)

Location & Zoning

Account Number	99988333
Street Address	270 WARREN ST
City	BROOKLINE
State	MA
Zip	02445-5950
Property Category	Residential
Property Type	Vacant Land > Residential
Local Zoning Code	S40
Legal Block	351
Legal Lot Number	3
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	1
Census Block	1018
Census Tract	401100

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Green Hill Historic District listed 1985 · 18 contributing resources · NRIS 85003272

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

270 Warren St, residential vacant land, is held in a trust since March 2021.

Source: Norfolk County and Brookline Town records, as of April 14, 2026

Owner of Record	2 Trust Names on File
Mailing Address	280 WARREN ST, BROOKLINE, MA 02445-5927
Owner Type	Individual
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
May 6, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance BANK OF AMERICA NA
Mar 9, 2021	Quit Claim Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 9, 2021 · Amount on File
Deed Sale	Mar 9, 2021 · Amount on File
Deed Document Number	202130686
Deed Book / Page	39107 / 362
Record Updated	Jun 8, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	270 WARREN ST, BROOKLINE, MA 02445-5950
Transaction Type	Mortgage
Record Updated	Mar 19, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	039365-582
Date	May 6, 2021
Book Page	39365/582
Instrument	60090

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	61 Months
Due	Jun 1, 2026

March 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BROOKLINE MA
Recording Date	Mar 9, 2021
Property Address	270 WARREN ST, BROOKLINE, MA 02445-5950
Document Number	039107-362
Book / Page	39107 / 362
Instrument Date	Mar 4, 2021
Instrument	30686
Transaction Type	Transfer
Record Updated	Mar 19, 2024

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	280 WARREN ST, BROOKLINE, MA 02445-5927

Tax Assessment & Valuation

The 2025 property tax bill for 270 Warren St was $53,666, up 5.1% from the year before.

Source: Norfolk County and Brookline Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Norfolk County
County Subdivision	Brookline Town
Unified School District	Brookline School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$53,666.00 (+5.06%)	$5,437,300 (+4%) Land $5,437,300
2024	$51,080.00 (+13.97%)	$5,228,200 (+16.3%) Land $5,228,200
2023	$44,819.00	$4,495,400 Land $4,495,400

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 270 Warren St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	9 in force
Nearby Flood Claims	2 (2014)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Dec 2014 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 270 Warren St is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 94% of the US · lower than 86% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	BROOKLINE WATER AND SEWER DIVISION serves 63,191 people · EPA ID MA3046000
Water Source	Purchased surface water from MWRA
Last State Inspection	Apr 2026
Lead	1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 64 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50

May also be available: T-Mobile.

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