348 Walnut St, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 348 Walnut St, Brookline, MA 02445 · Last verified July 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	5 Beds
Bathrooms	3.5 Baths
Year Built	Built 1978
Square Footage	3,764 sqft Living Area
Lot Size	10,642 sqft (0.244 acres)
Occupancy	Owner Occupied
Last Sale	$2,550,000 (2017)
Tax Bill	$31,213.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`12271003`
Alternative APN	`BROO B:329 L:0010 S:0000`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	12 Rooms
Building Area	3,764 sqft Living Area
Gross Area	7,107 sqft Gross Area
Basement Area	1,930 sqft Basement
Unfinished Basement	645 sqft Unfinished
Stories	2 Stories
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1869
Effective Year Built	Effective 1978
Architectural Style	Colonial Style
Exterior Material	Wood Siding Exterior
Construction Type	Frame Construction
Roof Construction	Mansard Roof Construction
Roof Material	Slate Roof
Lot Area	10,642 sqft (0.244 acres)
Parking Spaces	1 Parking Spaces
Garage Type	Attached Garage

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	Forced Air with Air Conditioning Heating
Heating Fuel	Gas Heating Fuel

Location & Zoning

Account Number	12271003
Street Address	348 WALNUT ST
City	BROOKLINE
State	MA
Zip	02445-7539
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Block	329
Legal Lot Number	10
Jurisdiction	BROOKLINE MA
Minor Civil Division	BROOKLINE
Census Blockgroup	1
Census Block	1006
Census Tract	401100

Owner

Source: Norfolk County and Brookline Town records · APN 12271003

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 Individual Names on File
Mailing Address	348 WALNUT ST, BROOKLINE, MA 02445-7539
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Husband And Wife

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jan 18, 2017 · Amount on Record
Deed Sale	Jan 18, 2017 · Amount on Record
Prior Sale	Aug 12, 1994 · Amount on Record
Deed Book / Page	34853 / 101
Record Refreshed	Sep 20, 2026

January 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	BROOKLINE MA
Recording Date	Jan 18, 2017
Property Address	348 WALNUT ST, BROOKLINE, MA 02445-7539
Document Number	34853-101
Book / Page	034853 / 000101
Instrument Date	Jan 16, 2017
Instrument	5255
Transaction Type	Transfer
Record Updated	Feb 07, 2017

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$2,550.00
Amount Accuracy	Confirmed
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband And Wife
Address	348 WALNUT ST BROOKLINE MA 024457539, BROOKLINE, MA 02445-7539

Mortgage

Document Number	34853-104
Date	Jan 18, 2017
Book Page	034853/000104
Instrument	5256

Lender

Name	WALTER A LOONEY

Agreement

Amount	Amount Recorded
Term	120 Months
Due	Jan 17, 2027

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	$31,213.00 (+4.82%)	$3,162,400 (+3.76%) Land $1,061,500 Building $2,100,900	$4,121,955 (+7.36%)
2024	$29,778.00 (+5.14%)	$3,047,900 (+7.29%) Land $1,020,700 Building $2,027,200	$3,839,235
2023	$28,322.00	$2,840,700 Land $850,700 Building $1,990,000

Flood & Wildfire

348 Walnut St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Norfolk County (25021C), updated May 26, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

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

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

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.