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730-766 Commonwealth Ave, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 730-766 Commonwealth Ave, Brookline, MA 02446

Property Summary

Property TypePublic School (Administration, Campus, Dorms, Instruction)
Details8 ba · 105,523 sqft · built 1930
Lot Size2.71 acres (118,418 sqft)
OwnerCompany Name on Record
Last Sale$50,000,000 (Jan 2020)
Tax Bill$803,648 (2020)
Deeds & MortgagesJan 2020 Sale
Flood ZoneZone X (minimal risk)
APN98001114

Property Details

APN / Parcel Number

Primary APN98001114
Alternative APN
  • BROO B:007 L:0005 S:0009

Interior

Full Baths8 Baths
Half Baths16 Half Baths
Stories3 Stories
Building Area105,523 sqft Total Area
Gross Area224,089 sqft
Basement Area60,876 sqft
Unfinished Basement21,225 sqft

Exterior

Year BuiltBuilt 1930
Effective Year BuiltEffective 1975
Exterior MaterialConcrete Block
Construction TypeConcrete
Roof TypeFlat
Roof MaterialOther
Lot Area118,418 sqft (2.71 acres)
Garage TypeAttached

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelOil

Location & Zoning

Account Number98001114
Street Address730-766 COMMONWEALTH AVE
CityBROOKLINE
StateMA
Zip02446
Property CategoryPublic Works
Property TypePublic Works > Public School (Administration, Campus, Dorms, Instruction)
Local Zoning CodeG20
Legal Block7
Legal Lot Number5
JurisdictionBROOKLINE MA
Township / Civil DivisionBROOKLINE
Census Block Group4
Census Block4000
Census Tract400100

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 RecordCompany Name on Record
Mailing Address1 SILBER WAY, BOSTON, MA 02215-1703
Owner TypeCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleJan 16, 2020 · Amount on Record
Deed SaleJan 16, 2020 · Amount on Record
Deed Document Number20204141
Deed Book / Page37527 / 108
Prior Transfer DateJan 15, 2020
Prior Transfer Doc37527-108
Record UpdatedOct 29, 2026

January 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionBROOKLINE MA
Recording DateJan 16, 2020
Property Address730-766 COMMONWEALTH AVE, BROOKLINE, MA 02446
Document Number37527-108
Book / Page037527 / 000108
Instrument DateJan 15, 2020
Instrument4141
Transaction TypeTransfer
Record UpdatedFeb 4, 2020
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$50,000.00
Amount AccuracyConfirmed
Additional
  • Quitclaim
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1 SILBER WAY BOSTON MA 022151703, BOSTON, MA 02215-1703

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 Value
2026$56,994,600 (+2.74%) Land $18,528,600 Building $38,294,500
2025$55,476,800 (+2.3%) Land $18,165,300 Building $37,311,500
2024$54,227,100 (+6.71%) Land $18,165,300 Building $36,061,800
2023$50,815,700 Land $24,246,100 Building $26,569,600
2020$803,648.00

Assessed value is set for property tax purposes and is not a market price estimate.

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
Nearby Flood Claims1 (2010)
Claims Outside the SFHA1 of 1
Most Recent ClaimMar 2010 · Severe Storms And Flooding

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 151 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
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: OpenCape, Starry, Verizon.

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