389 Flanders Rd, Riverhead, NY 11901 Property Records

Suffolk County and Southampton Town property record for 389 Flanders Rd, Riverhead, NY 11901

Property Summary

Property TypeCommercial
Details3,875 sqft · built 1987
Lot Size0.52 acres (22,651 sqft)
OwnerCompany Name on File
Last Sale$725,000 (Oct 2006)
Tax Bill$10,076 (2020)
Flood ZoneZone X (minimal risk)
APN0900-141.00-02.00-040.000

Property Details

APN / Parcel Number

Primary APN0900-141.00-02.00-040.000
Alternative APNs
  • 473689 141.000-0002-040.000
  • 368914100000020400000000
  • 473600275240

Interior

Building Area3,875 sqft Gross Area

Exterior

Year BuiltBuilt 1987
Effective Year BuiltEffective 1994
Lot Area22,651 sqft (0.52 acres)
View / LotBelow Average
Patio Area1,958 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

SewerConnected
Water SourceCommercial

Location & Zoning

Street Address389 FLANDERS RD
CityRIVERHEAD
StateNY
Zip11901-3725
Property CategoryCommercial
Property TypeCommercial > Retail
Local Zoning CodeHB
Legal DescriptionN-FLANDERS RD E-KASPER S-THOMPSON W-PHILLIPS
Legal Block2
Legal Lot Number40
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group1
Census Block1033
Census Tract190404

Owner

389 Flanders Rd, a commercial property, is owned by a company that acquired it in December 2006.

Source: Suffolk County and Southampton Town records, as of August 11, 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 RecordCompany Name on File
Mailing Address389 FLANDERS RD, RIVERHEAD, NY 11901-3725
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 16, 2006 · Amount on File
Deed SaleOct 16, 2006 · Amount on File
Prior SaleOct 10, 2006 · Amount on File
Deed Book / Page12474 / 110
Last Transfer DateDec 8, 2006
Transfer Doc0124840814
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSouthampton Town
Unified School DistrictRiverhead Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$621,900 Land $502,300 Building $119,600
2024$987,143 (+10.32%) Land $797,302 Building $189,841
2023$621,900 Land $502,300 Building $119,600$894,820 Land $722,734 Building $172,086
2020$10,076.00

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

Flood

FEMA maps place 389 Flanders Rd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies3 in force

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

Wildfire risk around 389 Flanders Rd is low, with a 0.02% annual chance of 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 Likelihood0.02% annual chance
ExposureDirect
burnable vegetation

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 SystemPECONIC RIVER MOBILE HOME PARK
private · serves 75 people · EPA ID NY5101296
Water SourceGroundwater
Last State InspectionDec 2025
Lead3 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 162 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Flanders Rd

Nearby Streets

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