24 Sewall Ave, Winthrop, MA 02152 Property Records

Suffolk County and Winthrop Town City property record for 24 Sewall Ave, Winthrop, MA 02152

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,859 sqft · built 1933
Lot Size	0.089 acres (3,895 sqft)
Owner	2 Individual Names on File
Last Sale	$580,000 (May 2020)
Tax Bill	$8,746 (2026)
Deeds & Mortgages	Apr 2021 Refinance May 2020 Sale
Flood Zone	Zone X (minimal risk)
APN	`WINT M:074 L:003`

Property Details

APN / Parcel Number

Primary APN	`WINT M:074 L:003`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	3 Stories
Building Area	1,859 sqft Living Area
Gross Area	3,047 sqft
Basement Area	364 sqft
Unfinished Basement	364 sqft

Exterior

Year Built	Built 1933
Effective Year Built	Effective 1933
Architectural Style	Other
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	3,895 sqft (0.089 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Street Address	24 SEWALL AVE
City	WINTHROP
State	MA
Zip	02152-1004
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Lot Number	3
Jurisdiction	WINTHROP MA
Township / Civil Division	WINTHROP TOWN
Census Block Group	2
Census Block	2002
Census Tract	180101

Owner

24 Sewall Ave is owned and occupied by two individuals who bought it in May 2020.

Source: Suffolk County and Winthrop Town City records, as of October 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	24 SEWALL AVE, WINTHROP, MA 02152-1004
Occupancy	Owner Occupied
Owner Type	Individual

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
Apr 21, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance SEMPER HOME LOANS INC
May 1, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	May 1, 2020 · Amount on File
Deed Sale	May 1, 2020 · Amount on File
Deed Document Number	202034489
Deed Book / Page	62936 / 269
Prior Transfer Date	Apr 29, 2020
Prior Transfer Doc	62936-269
Record Updated	Oct 29, 2026

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINTHROP MA
Property Address	24 SEWALL AVE, WINTHROP, MA 02152-1004
Transaction Type	Mortgage
Record Updated	May 7, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	65281-216
Date	Apr 21, 2021
Book Page	65281/216
Instrument	43408

Lender

Name	SEMPER HOME LOANS INC
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	May 1, 2051

May 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WINTHROP MA
Recording Date	May 1, 2020
Property Address	24 SEWALL AVE, WINTHROP, MA 02152-1004
Document Number	62936-269
Book / Page	062936 / 000269
Instrument Date	Apr 29, 2020
Instrument	34489
Transaction Type	Transfer
Record Updated	May 19, 2020
Title Company	NOT AVAILABLE

Transaction

Amount	Amount on Record
Tax	$2,645.00
Amount Accuracy	Confirmed
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Husband and Wife
Address	24 SEWALL AVE WINTHROP MA 021521004, WINTHROP, MA 02152-1004

Tax Assessment & Valuation

The 2026 property tax bill for 24 Sewall Ave was $8,746, up 16.3% from the year before.

Source: Suffolk County and Winthrop Town City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Suffolk County
Municipality	Winthrop Town City
Unified School District	Winthrop School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$8,746.00 (+16.3%)	$785,100 (+7.74%) Land $394,900 Building $390,200	$818,660
2025	$7,520.00 (-5.79%)	$728,700 (-4.87%) Land $376,100 Building $352,600
2024	$7,982.00 (+8.76%)	$766,000 (+11.68%) Land $377,200 Building $388,800	$897,560
2023	$7,339.00	$685,900 Land $339,500 Building $346,400

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

Flood

FEMA maps place 24 Sewall Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective January 21, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone VE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 15 policies
Nearby Flood Policies	15 in force
Nearby Flood Claims	25 (1978–2018)
Claims Outside the SFHA	16 of 25
Most Recent Claim	Aug 2018 · other causes
Claims by Event	Winter Coastal Storm, Dec 1992 · 3 claims Coastal Storm, Oct 1991 · 5 claims Coastal Storms, Flood, Ice & Snow, Feb 1978 · 3 claims

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 24 Sewall Ave 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	WINTHROP WATER DIVISION, (MWRA) serves 19,316 people · EPA ID MA3346000
Water Source	Purchased surface water from MWRA
Last State Inspection	Dec 2023
Lead	8 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	1 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 50 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Verizon.

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