20 Hart St, Brookline, MA 02445 Property Records

Norfolk County and Brookline Town property record for 20 Hart St, Brookline, MA 02445

Property Summary

Property TypeSingle Family Home
Details2 bd · 2.5 ba · 832 sqft · built 1900
Lot Size0.033 acres (1,429 sqft)
Owner2 Individual Names on Record
Last Sale$403,500 (Aug 2005)
Tax Bill$9,722 (2026)
Deeds & MortgagesFeb 2021 Refinance
Flood ZoneZone X (minimal risk)
APN11735008

Property Details

APN / Parcel Number

Primary APN11735008
Alternative APN
  • BROO B:305 L:0017 S:0000

Interior

Bedrooms2 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories2 Stories
Building Area832 sqft Living Area
Gross Area1,425 sqft
Basement Area416 sqft
Unfinished Basement416 sqft

Exterior

Year BuiltBuilt 1900
Effective Year BuiltEffective 1981
Architectural StyleOther
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Roof TypeGable
Roof MaterialAsphalt
Lot Area1,429 sqft (0.033 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number11735008
Street Address20 HART ST
CityBROOKLINE
StateMA
Zip02445-6756
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeM10
Legal Block305
Legal Lot Number17
JurisdictionBROOKLINE MA
Township / Civil DivisionBROOKLINE
Census Block Group3
Census Block3009
Census Tract401000

Owner

Source: Norfolk County and Brookline Town records, as of October 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record2 Individual Names on Record
Mailing Address20 HART ST, BROOKLINE, MA 02445-6756
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleAug 17, 2005 · Amount on Record
Deed SaleAug 17, 2005 · Amount on Record
Prior SaleOct 15, 2003 · Amount on Record
Deed Document Number2005120527
Deed Book / Page22788 / 131
Record UpdatedOct 29, 2026

February 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBROOKLINE MA
Property Address20 HART ST, BROOKLINE, MA 02445-6756
Transaction TypeMortgage
Record UpdatedMay 10, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number039016-131
DateFeb 17, 2021
Book Page39016/131
Instrument20839
Lender
NameBANK OF AMERICA NA
TypeBank
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term169 Months
DueMar 1, 2035

Tax Assessment & Valuation

Source: Norfolk County and Brookline Town assessment roll, as of April 14, 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyNorfolk County
County SubdivisionBrookline Town
Unified School DistrictBrookline School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$9,722.00 (+9.32%)$949,400 (+5.37%) Land $634,800 Building $314,600$753,540 (-)
2025$8,893.00 (+5.71%)$901,000 (+4.63%) Land $550,300 Building $350,700$753,540 (-2.19%)
2024$8,413.00 (+9.52%)$861,100 (+11.76%) Land $526,100 Building $335,000$770,450
2023$7,682.00$770,500 Land $448,300 Building $322,200

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force

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.

Wildfire

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

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemBROOKLINE WATER AND SEWER DIVISION
serves 63,191 people · EPA ID MA3046000
Water SourcePurchased surface water from MWRA
Last State InspectionApr 2026
Lead1 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 294 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 2,000
Astound Broadband
Cable
1,500 / 50
Verizon
Fiber
980 / 880
T-Mobile
Fixed Wireless
100 / 20

May also be available: Starry.

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