84 Sewall Ave, Winthrop, MA 02152 Property Records

Suffolk County and Winthrop Town City property record for 84 Sewall Ave, Winthrop, MA 02152

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,555 sqft · built 1952
Lot Size0.129 acres (5,618 sqft)
Owner2 Trust Names on File
Last Sale$320,000 (Jan 2006)
Tax Bill$7,552 (2026)
Flood ZoneZone X (minimal risk)
APNWINT M:073 L:111

Property Details

APN / Parcel Number

Primary APNWINT M:073 L:111

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories2 Stories
Building Area1,555 sqft Living Area
Gross Area2,967 sqft
Basement Area875 sqft
Unfinished Basement875 sqft

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Architectural StyleOther
Exterior MaterialWood Siding
Roof TypeGable
Roof MaterialAsphalt
Lot Area5,618 sqft (0.129 acres)

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas

Location & Zoning

Street Address84 SEWALL AVE
CityWINTHROP
StateMA
Zip02152-1526
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Lot Number111
JurisdictionWINTHROP MA
Township / Civil DivisionWINTHROP TOWN
Census Block Group2
Census Block2007
Census Tract180101

Owner

84 Sewall Ave is owner-occupied and held in a trust since January 2006.

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

Owner of Record2 Trust Names on File
Mailing Address84 SEWALL AVE, WINTHROP, MA 02152-1526
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Revocable Trust

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 4, 2006 · Amount on File
Deed SaleJan 4, 2006 · Amount on File
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2026 property tax bill for 84 Sewall Ave was $7,552, up 15.2% from the year before.

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

Property Jurisdictions

TypeName
StateMassachusetts
CountySuffolk County
MunicipalityWinthrop Town City
Unified School DistrictWinthrop School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$7,552.00 (+15.16%)$677,900 (+6.67%) Land $411,000 Building $266,900$665,573
2025$6,558.00 (-3.29%)$635,500 (-2.35%) Land $391,400 Building $244,100
2024$6,781.00 (+7.58%)$650,800 (+10.47%) Land $392,500 Building $258,300$688,655
2023$6,303.00$589,100 Land $353,300 Building $235,800

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

Flood

FEMA maps place 84 Sewall Ave in Zone X, an area of minimal flood risk, within 100 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 ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 15 policies
Nearby Flood Policies15 in force
Nearby Flood Claims25 (1978–2018)
Claims Outside the SFHA16 of 25
Most Recent ClaimAug 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 84 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 RiskNot 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 SystemWINTHROP WATER DIVISION, (MWRA)
serves 19,316 people · EPA ID MA3346000
Water SourcePurchased surface water from MWRA
Last State InspectionDec 2023
Lead8 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 681 locations within half a mile, as of December 31, 2025

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

May also be available: Astound Broadband, Netafy, Verizon.

Nearby Properties on Sewall Ave

Nearby Streets

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