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20 Harrison St, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 20 Harrison St, Brookline, MA 02446 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details6 bd · 4.5 ba · 4,737 sqft · built 1890
Lot Size0.23 acres (10,001 sqft)
OwnerIndividual Name on File
Last Sale$2,520,000 (May 2018)
Tax Bill$30,888 (2025)
Deeds & MortgagesJun 2020 Mortgage
May 2018 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN5075024

Property Details

APN / Parcel Number

Primary APN5075024
Alternative APN
  • BROO B:130 L:0024 S:0000

Interior

Bedrooms6 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Total Rooms14 Rooms
Stories2 Stories
Building Area4,737 sqft Living Area
Gross Area8,538 sqft
Basement Area1,965 sqft
Unfinished Basement1,888 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1890
Effective Year BuiltEffective 1972
Architectural StyleOther
Exterior MaterialWood Siding
Construction TypeFrame
Roof TypeHip
Roof MaterialAsphalt
Lot Area10,001 sqft (0.23 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelGas

Location & Zoning

Account Number5075024
Street Address20 HARRISON ST
CityBROOKLINE
StateMA
Zip02446-6958
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Block130
Legal Lot Number24
JurisdictionBROOKLINE MA
Township / Civil DivisionBROOKLINE
Census Block Group1
Census Block1001
Census Tract400800

Owner

Source: Norfolk County and Brookline Town records · APN 5075024

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 RecordIndividual Name on File
Mailing Address20 HARRISON ST, BROOKLINE, MA 02446-6958
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jun 29, 2020Deed of Trust, Mortgage · Conventional Mortgage
MASSACHUSETTS INST/TECH
May 01, 2018Quit Claim Deed, Transfer
CAMBRIDGE SVGS BK

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleMay 01, 2018 · Amount on Record
Deed SaleMay 01, 2018 · Amount on Record
Prior SaleMar 16, 2015
Record UpdatedSep 20, 2026

June 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBROOKLINE MA
Property Address20 HARRISON ST, BROOKLINE, MA 02446-6958
Document Number0001449600
Instrument DateJun 29, 2020
Transaction TypeMortgage
Record UpdatedJul 28, 2020
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address20 HARRISON ST BROOKLINE MA 024466958, BROOKLINE, MA 02446-6958

Mortgage

Document Number0001449600
DateJul 06, 2020
Instrument1449600
Lender
NameMASSACHUSETTS INST/TECH
Agreement
TypeConventional Mortgage
AmountAmount Recorded

May 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBROOKLINE MA
Recording DateMay 01, 2018
Property Address20 HARRISON ST, BROOKLINE, MA 02446-6958
Document Number0001399734
Instrument DateMay 01, 2018
Instrument1399734
Transaction TypeTransfer
Record UpdatedAug 08, 2018

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$2,520.00
Amount AccuracyConfirmed
Additional
  • Quitclaim
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address20 HARRISON ST BROOKLINE MA 024466958, BROOKLINE, MA 02446-6958

Mortgage

Document Number1399735
DateMay 01, 2018
Instrument1399735
Lender
NameCAMBRIDGE SVGS BK
TypeBank
Agreement
AmountAmount Recorded
Term360 Months
DueApr 30, 2048

Mortgage

Document Number1399736,
DateMay 01, 2018
Instrument1399736
Lender
NameMASSACHUSETTS INST/TECH
Agreement
AmountAmount Recorded

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$30,888.00 (+4.98%)$3,129,500 (+3.91%) Land $1,408,600 Building $1,720,900$3,709,845 (+14.56%)
2024$29,423.00 (+7.5%)$3,011,600 (+9.7%) Land $1,354,500 Building $1,657,100$3,238,360
2023$27,371.00$2,745,300 Land $1,121,600 Building $1,623,700

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Norfolk County (25021C), updated May 26, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250214008001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies2 in force

Wildfire

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 717 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 2,000
Radiate HoldingsCable1,500 / 50
VerizonFixed Wireless1,000 / 75
T-Mobile USAFixed Wireless100 / 20
AT&TFixed Wireless100 / 20

May also be available at this address: Starry, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.

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