718 Flanders Rd, Riverhead, NY 11901 Property Records

Suffolk County and Southampton Town property record for 718 Flanders Rd, Riverhead, NY 11901

Property Summary

Property TypeTriplex
Details6 bd · 2 ba · 1,384 sqft · built 1991
Lot Size0.96 acres (41,818 sqft)
OwnerIndividual Name on Record
Last Sale$175,000 (Nov 2002)
Tax Bill$3,809 (2020)
Flood ZoneZone X (minimal risk)
APN0900-143.00-02.00-050.000

Property Details

APN / Parcel Number

Primary APN0900-143.00-02.00-050.000
Alternative APNs
  • 473689 143.000-0002-050.000
  • 368914300000020500000000
  • 473600278250

Interior

Bedrooms6 Beds
Full Baths2 Baths
Stories2 Stories
Building Area1,384 sqft Living Area
1st Floor Area1,384 sqft

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Architectural StyleTriplex
Exterior MaterialAluminum/Vinyl
Lot Area41,818 sqft (0.96 acres)
View / LotBelow Average
PorchPorch
Porch Area80 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected

Location & Zoning

Street Address718 FLANDERS RD
CityRIVERHEAD
StateNY
Zip11901-3804
Property CategoryResidential
Property TypeResidential > Multi-Unit > Triplex
Local Zoning CodeR15
Legal Description91 FIRE DAM -1400
Legal SubdivisionSILVER BROOK COLONY
Legal Block2
Legal Lot Number50
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group1
Census Block1004
Census Tract190405

Owner

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

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

Owner of RecordIndividual Name on Record
Mailing Address718 FLANDERS RD, RIVERHEAD, NY 11901-3804
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 14, 2002 · Amount on Record
Deed SaleNov 14, 2002 · Amount on Record
Deed Book / Page12219 / 713
Last Transfer DateApr 19, 2004
Transfer Doc0123180974
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$230,400 (-) Land $96,400 Building $134,000
2024$365,714 (+10.32%) Land $153,016 Building $212,698
2023$230,400 Land $96,400 Building $134,000$331,511 Land $138,705 Building $192,806
2020$3,809.00

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 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
Flood Insurance CostPremium on Record
median of 18 policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies18 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

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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 135 locations within half a mile, as of December 31, 2025

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

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