31 Sewall Ave, Winthrop, MA 02152 Property Records

Suffolk County and Winthrop Town City property record for 31 Sewall Ave, Winthrop, MA 02152

Property Summary

Property Type	Single Family Home
Details	4 bd · 1.5 ba · 1,496 sqft · built 1920
Lot Size	0.121 acres (5,292 sqft)
Owner	2 Individual Names on Record
Last Sale	$710,000 (Jun 2022)
Tax Bill	$7,997 (2026)
Deeds & Mortgages	Nov 2019 Refinance Jun 2022 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`WINT M:074 L:006`

Property Details

APN / Parcel Number

Primary APN	`WINT M:074 L:006`

Interior

Bedrooms	4 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	1,496 sqft Living Area
Gross Area	2,418 sqft
Basement Area	696 sqft
Unfinished Basement	696 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,292 sqft (0.121 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Street Address	31 SEWALL AVE
City	WINTHROP
State	MA
Zip	02152-1003
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Lot Number	6
Jurisdiction	WINTHROP MA
Township / Civil Division	WINTHROP TOWN
Census Block Group	2
Census Block	2005
Census Tract	180101

Owner

Source: Suffolk County and Winthrop Town City 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 Record	2 Individual Names on Record
Mailing Address	31 SEWALL AVE, WINTHROP, MA 02152-1003
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Nov 6, 2019	Deed of Trust, Mortgage · Stand-Alone Refinance EASTERN BANK
Jun 17, 2022	Quit Claim Deed, Transfer · Stand-Alone First Mortgage NEW FED MORTGAGE CORP
Aug 3, 2020	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 17, 2022 · Amount on Record
Deed Sale	Jun 17, 2022 · Amount on Record
Prior Sale	Aug 3, 2020 · Amount on Record
Deed Book / Page	67817 / 340
Record Updated	Oct 29, 2026

November 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINTHROP MA
Property Address	31 SEWALL AVE, WINTHROP, MA 02152-1003
Transaction Type	Mortgage
Record Updated	Jul 11, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	062026-164
Date	Nov 6, 2019
Book Page	62026/164
Instrument	95230

Lender

Name	EASTERN BANK
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2049

June 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WINTHROP MA
Recording Date	Jun 17, 2022
Property Address	31 SEWALL AVE, WINTHROP, MA 02152-1003
Document Number	067817-340
Book / Page	67817 / 340
Instrument Date	Jun 17, 2022
Instrument	53067
Transaction Type	Transfer
Record Updated	Jul 11, 2022

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV 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	31 SEWALL AVE, WINTHROP, MA 02152-1003

Mortgage

Document Number	0000053068
Date	Jun 17, 2022
Instrument	53068

Lender

Name	NEW FED MORTGAGE CORP

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

August 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WINTHROP MA
Recording Date	Aug 3, 2020
Property Address	31 SEWALL AVE, WINTHROP, MA 02152-1003
Document Number	63490-192
Book / Page	063490 / 000192
Instrument Date	Jul 23, 2020
Instrument	63384
Transaction Type	Transfer
Record Updated	Aug 26, 2020
Title Company	NOT AVAILABLE

Transaction

Amount	Amount Recorded
Tax	$2,576.00
Amount Accuracy	Confirmed
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	31 SEWALL AVE WINTHROP MA 021521003, WINTHROP, MA 02152-1003

Tax Assessment & Valuation

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	$7,997.00 (+14.75%)	$717,900 (+6.31%) Land $408,900 Building $309,000	$760,165 (-8.18%)
2025	$6,969.00 (-3.26%)	$675,300 (-2.33%) Land $389,400 Building $285,900
2024	$7,204.00 (+18.72%)	$691,400 (+21.92%) Land $390,500 Building $300,900	$827,925
2023	$6,068.00	$567,100 Land $351,500 Building $215,600

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 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 Record 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

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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