203 Aspinwall Ave, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 203 Aspinwall Ave, Brookline, MA 02446

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 1,872 sqft · built 1879
Lot Size	0.115 acres (5,014 sqft)
Owner	2 Individual Names on File
Last Sale	$1,250,000 (Nov 2012)
Tax Bill	$20,970 (2025)
Flood Zone	Zone X (minimal risk)
APN	`5426033`

Property Details

APN / Parcel Number

Primary APN	`5426033`
Alternative APN	`BROO B:144 L:0020 S:0000`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,872 sqft Living Area
Gross Area	2,822 sqft
Basement Area	936 sqft
Unfinished Basement	309 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1879
Effective Year Built	Effective 1975
Architectural Style	Other
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Mansard
Roof Material	Slate
Lot Area	5,014 sqft (0.115 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	5426033
Street Address	203 ASPINWALL AVE
City	BROOKLINE
State	MA
Zip	02446-6959
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	T-5
Legal Subdivision	IRWIN ST
Legal Block	144
Legal Lot Number	20
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	3
Census Block	3000
Census Tract	400900

Owner

Source: Norfolk County and Brookline Town assessment roll, APN 5426033, as of April 14, 2026 · Last verified July 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	203 ASPINWALL AVE, BROOKLINE, MA 02446-6959
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 26, 2012 · Amount on Record
Deed Sale	Nov 26, 2012 · Amount on Record
Prior Sale	Aug 30, 1995 · Amount on Record
Deed Book / Page	30719 / 337
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Norfolk County and Brookline Town assessment roll as of April 14, 2026 · Last verified July 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 and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$20,970.00 (+4.76%)	$2,124,600 (+3.7%) Land $1,186,200 Building $938,400	$2,426,015 (+1%)
2024	$20,017.00 (+10.67%)	$2,048,800 (+12.94%) Land $1,140,600 Building $908,200	$2,205,425
2023	$18,087.00	$1,814,100 Land $942,900 Building $871,200

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Norfolk County (25021C), as of May 26, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250214009003, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

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	Toussaint, Winand, House listed 1985 · 1 contributing resources · NRIS 85003319

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, 717 locations within half a mile, 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
Verizon Fixed Wireless · Fiber in parts of the area	1,000 / 75
T-Mobile USA Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Starry.

Drinking Water

Source: EPA Safe Drinking Water Information System, water system MA3046000, 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.