3 Alton Pl, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 3 Alton Pl, Brookline, MA 02446

Property Summary

Property TypeMixed Use Commercial Office / Residential
Details12 bd · 8 ba · 8,046 sqft · built 1915
Lot Size0.086 acres (3,755 sqft)
OwnerTrust Name on Record
Tax Bill$32,817 (2026)
Flood ZoneZone X (minimal risk)
APN5774027

Property Details

APN / Parcel Number

Primary APN5774027
Alternative APN
  • BROO B:155 L:0032 S:0000

Interior

Bedrooms12 Beds
Full Baths8 Baths
Half Baths4 Half Baths
Total Rooms21 Rooms
Units6 Units
Stories3 Stories
Building Area8,046 sqft Total Area
Gross Area10,872 sqft
Basement Area2,682 sqft
Unfinished Basement1,341 sqft

Exterior

Year BuiltBuilt 1915
Effective Year BuiltEffective 1980
Architectural StyleOther
Exterior MaterialBrick
Construction TypeMasonry / Concrete Block
Roof TypeFlat
Roof MaterialOther
Lot Area3,755 sqft (0.086 acres)

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Account Number5774027
Street Address3 ALTON PL
CityBROOKLINE
StateMA
Zip02446-6483
Property CategoryCommercial
Property TypeCommercial > Office > Mixed Use Commercial Office / Residential
Local Zoning CodeM20
Legal Block155
Legal Lot Number32
JurisdictionBROOKLINE MA
Township / Civil DivisionBROOKLINE
Census Block Group1
Census Block1006
Census Tract400800

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordTrust Name on Record
Mailing Address3 ALTON PL, BROOKLINE, MA 02446-6483
Owner TypeIndividual
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Record UpdatedOct 29, 2026

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$32,817.00$3,204,800 (+3.15%) Land $1,205,200 Building $1,997,700$4,603,700 (-)
2025$3,107,000 (+32.38%) Land $1,181,600 Building $1,925,400$4,603,700 (+21.05%)
2024$2,347,000 Land $1,181,600 Building $1,165,400$3,803,230

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 Policies2 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 717 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
Fixed Wireless · Fiber in parts of the area
1,000 / 75
T-Mobile
Fixed Wireless
100 / 20
AT&T
Fixed Wireless
100 / 20

May also be available: Starry.

Nearby Properties on Alton Pl

Nearby Streets

Search Property Records by Address or Parcel Number