233 River Rd, Winthrop, MA 02152 Property Records

Suffolk County and Winthrop Town City property record for 233 River Rd, Winthrop, MA 02152

Property Summary

Property Type	Duplex
Details	5 bd · 3 ba · 4,022 sqft · built 1890
Lot Size	0.164 acres (7,129 sqft)
Owner	2 Company Names on Record
Last Sale	$215,000 (Aug 1993)
Tax Bill	$11,007 (2026)
Deeds & Mortgages	Feb 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`WINT M:031 L:102`

Property Details

APN / Parcel Number

Primary APN	`WINT M:031 L:102`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	16 Rooms
Units	2 Units
Stories	2 Stories
Building Area	4,022 sqft Living Area
Gross Area	7,658 sqft
Basement Area	1,760 sqft
Unfinished Basement	1,760 sqft

Exterior

Year Built	Built 1890
Effective Year Built	Effective 1890
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Roof Type	Hip
Roof Material	Asphalt
Lot Area	7,129 sqft (0.164 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Street Address	233 RIVER RD
City	WINTHROP
State	MA
Zip	02152-1759
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Legal Lot Number	102
Jurisdiction	WINTHROP MA
Township / Civil Division	WINTHROP TOWN
Census Block Group	1
Census Block	1008
Census Tract	180400

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 Company Names on Record
Mailing Address	15 LOTHROP DR, AVON, MA 02322-1246
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 31, 1993 · Amount on Record
Deed Sale	Aug 31, 1993 · Amount on Record
Deed Book / Page	18472 / 37
Last Transfer Date	Oct 25, 2025
Transfer Doc	0072414-37
Record Updated	Oct 29, 2026

February 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	WINTHROP MA
Recording Date	Feb 12, 2026
Property Address	233 RIVER RD, WINTHROP, MA 02152-1759
Document Number	0072414-37
Book / Page	72414 / 37
Instrument Date	Oct 25, 2025
Instrument	8033
Transaction Type	Transfer
Record Updated	Mar 4, 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
Address	15 LOTHROP DR, AVON, MA 02322-1246

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	$11,007.00 (+12.95%)	$988,100 (+4.64%) Land $365,900 Building $622,200	$914,505
2025	$9,745.00 (+15.3%)	$944,300 (+16.42%) Land $348,400 Building $595,900
2024	$8,452.00 (-11.25%)	$811,100 (-8.87%) Land $334,900 Building $476,200
2023	$9,523.00	$890,000 Land $306,500 Building $583,500

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 54 individual policies
Nearby Flood Policies	70 units insured incl. 16 condo units
Nearby Flood Claims	117 (1978–2024)
Claims Outside the SFHA	5 of 117
Most Recent Claim	Apr 2024 · other causes
Claims by Event	Extreme Weather Conditons And Flooding, Oct 1996 · 12 claims Winter Coastal Storm, Dec 1992 · 12 claims Coastal Storm, Oct 1991 · 20 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	Low lower than 99.1% of the US · lower than 98.7% of Massachusetts
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 441 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: Netafy.

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