75 Sewall Ave, Winthrop, MA 02152 Property Records

Suffolk County and Winthrop Town City property record for 75 Sewall Ave, Winthrop, MA 02152

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 2,112 sqft · built 1960
Lot Size	0.145 acres (6,333 sqft)
Owner	2 Individual Names on Record
Last Sale	$765,000 (Oct 2025)
Tax Bill	$8,903 (2026)
Deeds & Mortgages	Jun 2022 Refinance Oct 2025 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`WINT M:073 L:074`

Property Details

APN / Parcel Number

Primary APN	`WINT M:073 L:074`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Stories	2 Stories
Building Area	2,112 sqft Living Area
Gross Area	3,028 sqft
Basement Area	616 sqft
Unfinished Basement	616 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1960
Architectural Style	Colonial
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	6,333 sqft (0.145 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Street Address	75 SEWALL AVE
City	WINTHROP
State	MA
Zip	02152-1525
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Lot Number	74
Jurisdiction	WINTHROP MA
Township / Civil Division	WINTHROP TOWN
Census Block Group	2
Census Block	2003
Census Tract	180101

Owner

Source: Suffolk County and Winthrop Town City 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 Record
Mailing Address	75 SEWALL AVE, WINTHROP, MA 02152-1525
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Date	Document
Jun 17, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance MAGNOLIA BANK
Oct 14, 2025	Quit Claim Deed, Transfer · Conventional Mortgage AMERICAN AIRLINES FCU
Dec 15, 2022	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 14, 2025 · Amount on Record
Deed Sale	Oct 14, 2025 · Amount on Record
Deed Document Number	202565673
Deed Book / Page	71976 / 299
Prior Transfer Date	Oct 10, 2025
Prior Transfer Doc	071976-299
Record Updated	Oct 29, 2026

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WINTHROP MA
Property Address	75 SEWALL AVE, WINTHROP, MA 02152-1525
Transaction Type	Mortgage
Record Updated	Jan 26, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	0067822-21
Date	Jun 17, 2022
Book Page	67822/21
Instrument	53324

Lender

Name	MAGNOLIA BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2052

October 2025: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WINTHROP MA
Recording Date	Oct 14, 2025
Property Address	75 SEWALL AVE, WINTHROP, MA 02152-1525
Document Number	071976-299
Book / Page	71976 / 299
Instrument Date	Oct 10, 2025
Instrument	65673
Transaction Type	Transfer
Record Updated	Jan 26, 2026

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Lis Pendens Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	75 SEWALL AVE, WINTHROP, MA 02152-1525

Mortgage

Document Number	0000065675
Date	Oct 14, 2025
Instrument	65675

Lender

Name	AMERICAN AIRLINES FCU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

December 2022: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WINTHROP MA
Recording Date	Dec 15, 2022
Property Address	75 SEWALL AVE, WINTHROP, MA 02152-1525
Document Number	068524-263
Book / Page	68524 / 263
Instrument Date	Dec 8, 2022
Instrument	99976
Transaction Type	Transfer
Record Updated	Jan 26, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

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	$8,903.00 (+13.89%)	$799,200 (+5.5%) Land $415,600 Building $383,600	$822,380 (+4.74%)
2025	$7,817.00 (+0.33%)	$757,500 (+1.31%) Land $395,800 Building $361,700
2024	$7,791.00 (+7.02%)	$747,700 (+9.89%) Land $396,900 Building $350,800	$785,175
2023	$7,280.00	$680,400 Land $357,300 Building $323,100

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 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 AE, within 100 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.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Sewall Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures