424 Walnut St, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 424 Walnut St, Brookline, MA 02445 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	4.5 Baths
Year Built	Built 1976
Square Footage	4,188 sqft Living Area
Lot Size	16,000 sqft (0.367 acres)
Occupancy	Owner Occupied
Last Sale	$597,400 (1992)
Tax Bill	$31,111.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`12225027`
Alternative APN	`BROO B:325 L:0006 S:0000`

Interior

Bedrooms	4 Beds
Full Baths	4.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	11 Rooms
Building Area	4,188 sqft Living Area
Gross Area	6,933 sqft Gross Area
Basement Area	1,530 sqft Basement
Unfinished Basement	1,530 sqft Unfinished
Stories	3 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1880
Effective Year Built	Effective 1976
Architectural Style	Tudor Style
Exterior Material	Stone Exterior
Construction Type	Frame Construction
Roof Construction	Gable Roof Construction
Roof Material	Slate Roof
Lot Area	16,000 sqft (0.367 acres)

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Hot Water Heating
Heating Fuel	Gas Heating Fuel

Location & Zoning

Account Number	12225027
Street Address	424 WALNUT ST
City	BROOKLINE
State	MA
Zip	02445-5918
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Block	325
Legal Lot Number	6
Jurisdiction	BROOKLINE MA
Minor Civil Division	BROOKLINE
Census Blockgroup	1
Census Block	1003
Census Tract	401100

Owner

Source: Norfolk County and Brookline Town records · APN 12225027

Assessment roll updated 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 Trust Names on File
Mailing Address	424 WALNUT ST, BROOKLINE, MA 02445-5918
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Owner is a Trust, Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Feb 19, 1992 · Amount on Record
Deed Sale	Feb 19, 1992 · Amount on Record
Last Transfer Date	Jun 23, 2023
Transfer Doc	041270-423
Record Refreshed	Sep 20, 2026

June 2023: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BROOKLINE MA
Recording Date	Jun 27, 2023
Property Address	424 WALNUT ST, BROOKLINE, MA 02445-5918
Document Number	041270-423
Book / Page	41270 / 423
Instrument Date	Jun 23, 2023
Instrument	39591
Transaction Type	Transfer
Record Updated	Jul 19, 2023

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Quitclaim Document Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	424 WALNUT ST, BROOKLINE, MA 02445-5918

Tax Assessment & Valuation

Source: Norfolk County and Brookline Town records · Assessment roll updated 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	$31,111.00 (+4.86%)	$3,152,100 (+3.8%) Land $1,507,100 Building $1,645,000	$3,364,995 (+26.13%)
2024	$29,669.00 (+2.3%)	$3,036,700 (+4.39%) Land $1,449,200 Building $1,587,500	$2,667,790
2023	$29,002.00	$2,908,900 Land $1,207,800 Building $1,701,100

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Norfolk County (25021C), updated May 26, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone A, within 500 ft

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Historic Designation

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

Historic District	Within the Brookline Town Green Historic District listed 1980 · 64 contributing resources · NRIS 80000650

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