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433 Walnut St, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 433 Walnut St, Brookline, MA 02445 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms3 Baths
Year BuiltBuilt 1970
Square Footage2,901 sqft Living Area
Lot Size11,578 sqft (0.266 acres)
OccupancyOwner Occupied
Last Sale$2,100,000 (2023)
Tax Bill$26,282.00 (2025)

Property Details

APN / Parcel Number

Primary APN12217027
Alternative APN
  • BROO B:324 L:0007 S:0000

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Building Area2,901 sqft Living Area
Gross Area8,192 sqft Gross Area
Basement Area2,370 sqft Basement
Unfinished Basement2,370 sqft Unfinished
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1970
Architectural StyleCape Cod Style
Exterior MaterialWood Siding Exterior
Construction TypeFrame Construction
Roof ConstructionGable Roof Construction
Roof MaterialAsphalt Roof
Lot Area11,578 sqft (0.266 acres)
Parking Spaces1 Parking Spaces
Garage TypeAttached Garage

Utilities and HVAC

Cooling SystemHVAC Cooling
Heating SystemHot Water Heating
Heating FuelGas Heating Fuel

Location & Zoning

Account Number12217027
Street Address433 WALNUT ST
CityBROOKLINE
StateMA
Zip02445-5917
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Block324
Legal Lot Number7
JurisdictionBROOKLINE MA
Minor Civil DivisionBROOKLINE
Census Blockgroup1
Census Block1002
Census Tract401100

Owner

Source: Norfolk County and Brookline Town records · APN 12217027

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 Record2 Individual Names on File
Mailing Address433 WALNUT ST, BROOKLINE, MA 02445-5917
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingHusband And Wife

Deeds, Mortgages & Sale History

DateDocument
Mar 16, 2023Quit Claim Arm's Length for NE States, Transfer · Stand Alone First Mortgage
FIRST REPUBLIC BANK
Mar 09, 2017Quit Claim Deed, Transfer
Quitclaim Document

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMar 16, 2023 · Amount on Record
Deed SaleMar 16, 2023 · Amount on Record
Prior SaleMar 09, 2017
Deed Book / Page41098 / 536
Record RefreshedSep 20, 2026

March 2023: Quit Claim Arm's Length for NE States, Transfer

Document TypeQuit Claim Arm's Length for NE States
JurisdictionBROOKLINE MA
Recording DateMar 16, 2023
Property Address433 WALNUT ST, BROOKLINE, MA 02445-5917
Document Number041098-536
Book / Page41098 / 536
Instrument DateMar 16, 2023
Instrument15059
Transaction TypeTransfer
Record UpdatedMar 31, 2023

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenant By Entirety
Address433 WALNUT ST, BROOKLINE, MA 02445-5917

Mortgage

Document Number0000015060
DateMar 16, 2023
Instrument15060
Lender
NameFIRST REPUBLIC BANK
TypeBank
Agreement
TypeStand Alone First Mortgage
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate
Rate4.95%
Type Change DateApr 01, 2033
Max Rate At Change2.5%
Index1-Year CMT

March 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBROOKLINE MA
Recording DateMar 09, 2017
Property Address433 WALNUT ST, BROOKLINE, MA 02445-5917
Document Number34963-193
Book / Page034963 / 000193
Instrument DateFeb 22, 2017
Instrument20840
Transaction TypeTransfer
Record UpdatedMar 28, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address49 WARREN ST BROOKLINE MA 024455925, BROOKLINE, MA 02445-5925

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMassachusetts
CountyNorfolk County
County SubdivisionBrookline Town
Unified School DistrictBrookline 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.

YearTax BillAssessed ValueAssessed Market Value
2025$26,282.00 (+5.01%)$2,662,800 (+3.95%) Land $1,349,700 Building $1,313,100$2,552,935 (+9.68%)
2024$25,027.00 (+9.45%)$2,561,600 (+11.68%) Land $1,297,800 Building $1,263,800$2,327,595
2023$22,867.00$2,293,600 Land $1,081,600 Building $1,212,000

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 ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone A, within 500 ft

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
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 DistrictWithin 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.

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