55 Sewall Ave, Apt 5B, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 55 Sewall Ave, Apt 5B, Brookline, MA 02446

Property Summary

Property Type	Condominium
Details	2 bd · 1.5 ba · 895 sqft · built 1975
Lot Size	0.223 acres (9,715 sqft)
Owner	2 Individual Names on File
Last Sale	$805,000 (May 2023)
Tax Bill	$8,917 (2026)
Deeds & Mortgages	May 2023 Sale Apr 2019 Sale
Flood Zone	Zone X (minimal risk)
APN	`6133016`

Property Details

APN / Parcel Number

Primary APN	`6133016`
Alternative APN	`BROO B:159 L:0003 S:0019`

Interior

Bedrooms	2 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	4 Rooms
Units	26 Units
Stories	1 Story
Building Area	895 sqft Living Area
Elevator	Elevator

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1975
Architectural Style	Other
Exterior Material	Wood Siding
Construction Type	Concrete
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	9,715 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Account Number	6133016
Street Address	55 SEWALL AVE, 5B
City	BROOKLINE
State	MA
Zip	02446-5214
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Block	159
Legal Lot Number	3
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	1
Census Block	1014
Census Tract	400201

Owner

55 Sewall Ave, Apt 5B is owned by two individuals who bought it in May 2023.

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

Owner of Record	2 Individual Names on File
Mailing Address	55 SEWALL AVE, 5B, BROOKLINE, MA 02446-5214
Owner Type	Individual
Vesting	Husband and Wife

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

Deeds, Mortgages & Sale History

Date	Document
May 3, 2023	Condominium Deed, Transfer
Apr 16, 2019	Condominium Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 3, 2023 · Amount on File
Deed Sale	May 3, 2023 · Amount on File
Prior Sale	Jul 10, 2007 · Amount on File
Deed Document Number	202325946
Deed Book / Page	41174 / 66
Prior Transfer Date	Mar 15, 2019
Prior Transfer Doc	36725-575
Record Updated	Oct 29, 2026

May 2023: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BROOKLINE MA
Recording Date	May 3, 2023
Property Address	55 SEWALL AVE APT 5B, 5B, BROOKLINE, MA 02446-5214
Document Number	0041174-66
Book / Page	41174 / 66
Instrument Date	Apr 26, 2023
Instrument	25946
Transaction Type	Transfer
Record Updated	May 19, 2023

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	55 SEWALL AVE APT 5B, 5B, BROOKLINE, MA 02446-5214

April 2019: Condominium Deed, Transfer

Document Type	Condominium Deed
Jurisdiction	BROOKLINE MA
Recording Date	Apr 16, 2019
Property Address	55 SEWALL AVE APT 5B, 5B, BROOKLINE, MA 02446-5214
Document Number	36725-575
Book / Page	036725 / 000575
Instrument Date	Mar 15, 2019
Instrument	27067
Transaction Type	Transfer
Record Updated	Jan 10, 2020
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	309 ALLSTON ST #16 BRIGHTON MA 021357693, 16, BRIGHTON, MA 02135-7693

Tax Assessment & Valuation

The 2026 property tax bill for 55 Sewall Ave, Apt 5B was $8,917, up 15.8% from the year before.

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	$8,917.00 (+15.78%)	$870,800 (+11.6%) Building $870,800	$883,975 (-)
2025	$7,702.00 (+3.05%)	$780,300 (+2%) Building $780,300	$883,975 (+2.14%)
2024	$7,474.00 (+3.6%)	$765,000 (+5.72%) Building $765,000	$865,450
2023	$7,214.00	$723,600 Building $723,600

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

Flood

FEMA maps place 55 Sewall Ave, Apt 5B in Zone X, an area of minimal flood risk.

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

The area around 55 Sewall Ave, Apt 5B has no burnable land within ember reach, so its wildfire risk is not rated.

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 556 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable · Fiber in parts of the area	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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