128 Sewall Ave, #B, Brookline, MA 02446 Property Records

Norfolk County and Brookline Town property record for 128 Sewall Ave, #B, Brookline, MA 02446

Property Summary

Property Type	Condominium
Details	3 bd · 2 ba · 1,873 sqft · built 1945
Lot Size	0.086 acres (3,783 sqft)
Owner	2 Individual Names on File
Last Sale	$842,000 (Aug 2012)
Tax Bill	$14,424 (2026)
Deeds & Mortgages	Feb 2024 Refinance Aug 2022 Refinance + 2 more
Flood Zone	Zone X (minimal risk)
APN	`4542012`

Property Details

APN / Parcel Number

Primary APN	`4542012`
Alternative APN	`BROO B:124 L:0026 S:0002`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Units	3 Units
Stories	1 Story
Building Area	1,873 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1945
Effective Year Built	Effective 1945
Architectural Style	Other
Exterior Material	Brick
Construction Type	Concrete
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	3,783 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	4542012
Street Address	128 SEWALL AVE, B
City	BROOKLINE
State	MA
Zip	02446-5380
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Subdivision	MARSHALL HOUSE
Legal Block	124
Legal Lot Number	26
Jurisdiction	BROOKLINE MA
Township / Civil Division	BROOKLINE
Census Block Group	1
Census Block	1001
Census Tract	400100

Owner

128 Sewall Ave, #B is owned and occupied by two individuals who bought it in August 2012.

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 Individual Names on File
Mailing Address	128 SEWALL AVE, B, BROOKLINE, MA 02446-5380
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Feb 28, 2024	Deed of Trust, Mortgage · Stand-Alone Refinance BANK OF AMERICA NA
Aug 22, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance BANK OF AMERICA NA
Nov 18, 2025	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA NA
Nov 3, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance PEOPLES UNITED BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 9, 2012 · Amount on File
Deed Sale	Aug 9, 2012 · Amount on File
Prior Sale	Mar 29, 1996 · Amount on File
Deed Book / Page	30291 / 387
Transfer Doc	030291-387
Record Updated	Oct 29, 2026

February 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	128 SEWALL AVE # B, B, BROOKLINE, MA 02446-5380
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	041656-551
Date	Feb 28, 2024
Book Page	41656/551
Instrument	11556

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2054

August 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	128 SEWALL AVE # B, B, BROOKLINE, MA 02446-5380
Transaction Type	Mortgage
Record Updated	Apr 3, 2026
Title Company	TITLE 365, TITLE365

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	040763-549
Date	Aug 22, 2022
Book Page	40763/549
Instrument	74299

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2052

November 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	128 SEWALL AVE # B, B, BROOKLINE, MA 02446-5380
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0042772-52
Date	Nov 18, 2025
Book Page	42772/52
Instrument	81491

Lender

Name	BANK OF AMERICA NA
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2055

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROOKLINE MA
Property Address	128 SEWALL AVE # B, B, BROOKLINE, MA 02446-5380
Transaction Type	Mortgage
Record Updated	May 10, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	038565-161
Date	Nov 3, 2020
Book Page	38565/161
Instrument	121517

Lender

Name	PEOPLES UNITED BANK
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2050

Tax Assessment & Valuation

The 2026 property tax bill for 128 Sewall Ave, #B was $14,424, up 6.2% 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	$14,424.00 (+6.15%)	$1,408,600 (+2.32%) Building $1,408,600	$1,556,860 (-)
2025	$13,588.00 (+3.04%)	$1,376,700 (+2%) Building $1,376,700	$1,556,860 (+3.86%)
2024	$13,187.00 (+1.67%)	$1,349,700 (+3.75%) Building $1,349,700	$1,499,005
2023	$12,970.00	$1,300,900 Building $1,300,900

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

Flood

FEMA maps place 128 Sewall Ave, #B in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1998.

Source: FEMA National Flood Hazard Layer, effective May 26, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jun 1998 · Heavy Rains 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

The area around 128 Sewall Ave, #B 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 299 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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