99 Warren St, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 99 Warren St, Brookline, MA 02445

Property Summary

Property Type	Federal Property (Exempt)
Details	3 ba · 12,495 sqft · built 1958
Lot Size	1.71 acres (74,618 sqft)
Owner	Company Name on File
Last Sale	$205,000 (Nov 1979)
Flood Zone	Zone X (minimal risk)
APN	`99912013`

Property Details

APN / Parcel Number

Primary APN	`99912013`
Alternative APN	`BROO B:327 L:0002 S:0000`

Interior

Full Baths	3 Baths
Half Baths	4 Half Baths
Stories	2 Stories
Building Area	12,495 sqft Total Area
Gross Area	19,287 sqft
Basement Area	6,647 sqft
Finished Basement	6,647 sqft
Unfinished Basement	6,647 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1970
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Slate
Lot Area	74,618 sqft (1.71 acres)

Utilities, Heating & Cooling

Heating System	Steam
Heating Fuel	Oil

Location & Zoning

Account Number	99912013
Street Address	99 WARREN ST
City	BROOKLINE
State	MA
Zip	02445-5930
Property Category	Public Works
Property Type	Public Works > Federal Property (Exempt)
Local Zoning Code	S25
Legal Block	327
Legal Lot Number	2
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	1
Census Block	1008
Census Tract	401100

Owner

Source: Norfolk County and Brookline Town records · APN 99912013

Assessment roll updated April 14, 2026 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	99 WARREN ST, BROOKLINE, MA 02445-5930
Owner Type	Company
Vesting	Government

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Nov 27, 1979 · Amount on Record
Deed Sale	Nov 27, 1979 · Amount on Record
Deed Book / Page	5680 / 187
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Norfolk County and Brookline Town records · Assessment roll updated April 14, 2026 · Last verified April 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

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

Year	Assessed Value
2025	$7,788,900 (+1.59%) Land $4,987,900 Building $2,801,000
2024	$7,666,900 Land $4,796,000 Building $2,870,900

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of May 26, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Historic Designation

Source: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026

Individually Listed	Olmsted, Frederick Law, House, National Historic Site listed 1966 · 2 contributing resources · National Historic Landmark (designated 1963) · NRIS 66000780

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Radiate Holdings Cable	1,500 / 50
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Starry, Verizon.

Based on FCC filings for 160 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	BROOKLINE WATER AND SEWER DIVISION serves 63,191 people
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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.