431 Sullivan Rd, Winthrop, NY 13697 Property Records

St. Lawrence County and Stockholm Town property record for 431 Sullivan Rd, Winthrop, NY 13697

Property Summary

Property TypeResidential Vacant Land
Lot Size5.2 acres (226,512 sqft)
Owner2 Individual Names on Record
Tax Bill$283 (2025)
Deeds & MortgagesJun 2026 Construction Loan
May 2020 Sale
APN408000 55.004-1-18.3

Property Details

APN / Parcel Number

Primary APN408000 55.004-1-18.3
Alternative APN
  • 800005500400010180030000

Exterior

Lot Area226,512 sqft (5.2 acres)
Lot Width900 ft Width

Location & Zoning

Account Number408000 55.004-1-18.3
Street Address431 SULLIVAN RD
CityWINTHROP
StateNY
Zip13697-3124
Property CategoryResidential
Property TypeVacant Land > Residential
Legal Block1
Legal Lot Number18.003
JurisdictionST LAWRENCE NY
Township / Civil DivisionSTOCKHOLM
Census Block Group4
Census Block4037
Census Tract490700

Owner

Source: St. Lawrence County and Stockholm Town records, as of May 12, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address432 W PARISHVILLE RD, POTSDAM, NY 13676-3474
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jun 16, 2026Deed of Trust, Mortgage · Construction Mortgage
NONE LISTED ON DOCUMENT
May 8, 2020Grant Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

June 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionST LAWRENCE NY
Recording DateJun 16, 2026
Property Address431 SULLIVAN RD, WINTHROP, NY 13697-3124
Document Number0000007129
Instrument DateJun 16, 2026
Instrument20267129
Transaction TypeMortgage
Record UpdatedJul 12, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety, 298
Address432 W PARISHVILLE RD, POTSDAM, NY 13676-3474

Mortgage

Document Number0000007129,
DateJun 16, 2026
Instrument20267129
Lender
Agreement
TypeConstruction Mortgage
AmountAmount Recorded
Term307 Months
DueJan 1, 2052
Interest
Rate TypeAdjustable Rate
Rate6.75%
Initial TypeAdjustable Rate
AdjustableAdjustable Rate Rider
Max Rate-1%

May 2020: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionST LAWRENCE NY
Recording DateMay 8, 2020
Property Address431 SULLIVAN RD, WINTHROP, NY 13697-3124
Document Number0000004463
Instrument DateApr 25, 2020
Instrument4463
Transaction TypeTransfer
Record UpdatedJul 3, 2020
Title CompanyNOT AVAILABLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address432 W PARISHVILLE RD POTSDAM NY 136763474, POTSDAM, NY 13676-3474

Tax Assessment & Valuation

Source: St. Lawrence County and Stockholm Town assessment roll, as of May 12, 2026

Property Jurisdictions

TypeName
StateNew York
CountySt. Lawrence County
County SubdivisionStockholm Town
Unified School DistrictBrasher Falls Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$283.00$8,800 (+22.22%) Land $8,800$9,263 (-7.37%) Land $9,263
2023$7,200 Land $7,200$10,000 Land $10,000

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneNot on file
Nearby Flood Policies4 in force
Nearby Flood Claims3 (1998–2011)
Most Recent ClaimAug 2011 · river or lake flooding
Claims by Event
  • Severe Storms And Flooding, Jan 1998 · 2 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 RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 5 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
SLICFiber
Fiber
1,000 / 1,000

Cell Coverage

4G LTE (outdoors only), no 5G reported

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