21 Harvard Ave, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 21 Harvard Ave, Brookline, MA 02446

Property Summary

Property Type	Single Family Home
Details	5 bd · 3.5 ba · 4,648 sqft · built 1874
Lot Size	0.212 acres (9,217 sqft)
Owner	2 Company Names on Record
Tax Bill	$29,371 (2026)
Deeds & Mortgages	Jan 2024 Sale
Flood Zone	Zone X (minimal risk)
APN	`6897025`

Property Details

APN / Parcel Number

Primary APN	`6897025`
Alternative APN	`BROO B:170 L:0022 S:0000`

Interior

Bedrooms	5 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	3 Stories
Building Area	4,648 sqft Living Area
Gross Area	7,622 sqft
Basement Area	1,943 sqft
Unfinished Basement	1,943 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1874
Effective Year Built	Effective 1981
Architectural Style	Duplex Single
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Hip
Roof Material	Asphalt
Lot Area	9,217 sqft (0.212 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	6897025
Street Address	21 HARVARD AVE
City	BROOKLINE
State	MA
Zip	02446-6238
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	M10
Legal Block	170
Legal Lot Number	22
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	4
Census Block	4002
Census Tract	400800

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 Record	2 Company Names on Record
Mailing Address	21 HARVARD AVE, BROOKLINE, MA 02446-6238
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jan 18, 2024
Transfer Doc	041606-477
Record Updated	Oct 29, 2026

January 2024: Fiduciary Deed, Transfer

Document Type	Fiduciary Deed
Jurisdiction	BROOKLINE MA
Recording Date	Jan 19, 2024
Property Address	21 HARVARD AVE, BROOKLINE, MA 02446-6238
Document Number	041606-477
Book / Page	41606 / 477
Instrument Date	Jan 18, 2024
Instrument	3791
Transaction Type	Transfer
Record Updated	Feb 2, 2024

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21 HARVARD AVE, BROOKLINE, MA 02446-6238

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Massachusetts
County	Norfolk County
County Subdivision	Brookline Town
Unified School District	Brookline School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$29,371.00 (+3.5%)	$2,868,300 (-0.24%) Land $1,387,500 Building $1,480,800	$2,479,385
2025	$28,377.00 (+5.16%)	$2,875,100 (+4.09%) Land $1,373,800 Building $1,501,300
2024	$26,985.00 (+3.32%)	$2,762,000 (+5.43%) Land $1,321,000 Building $1,441,000
2023	$26,118.00	$2,619,700 Land $1,093,600 Building $1,526,100

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Not 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 System	BROOKLINE WATER AND SEWER DIVISION serves 63,191 people · EPA ID MA3046000
Water Source	Purchased surface water from MWRA
Last State Inspection	Apr 2026
Lead	1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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

Provider	Max 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.

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