101 River Rd, Great River, NY 11739 Property Records

Suffolk County and Islip Town property record for 101 River Rd, Great River, NY 11739

Property Summary

Property TypeMulti-Family Dwellings
Lot Size0.93 acres (40,511 sqft)
Owner2 Individual Names on File
Flood ZoneZone X (minimal risk)
APN472889 450.-2-11

Property Details

APN / Parcel Number

Primary APN472889 450.-2-11
Alternative APNs
  • 0500-450.00-02.00-011.000
  • 288945000000020110000000
  • 472800915690
  • 048761

Interior

Units2 Units

Exterior

Architectural StyleMulti-Family
Lot Area40,511 sqft (0.93 acres)
Lot Width135 ft Width

Location & Zoning

Account Number048761
Street Address101 RIVER RD
CityGREAT RIVER
StateNY
Zip11739-3025
Property CategoryResidential
Property TypeResidential > Multi-Unit > Multi-Family Dwellings
Local Zoning CodeAA
Legal DescriptionX2234781Y181116 T063H00000000H
Legal Block0002
Legal Lot Number200
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group2
Census Block2012
Census Tract147503

Owner

101 River Rd, a residential property, is owned and occupied by two individuals.

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

Owner of Record2 Individual Names on File
Mailing Address101 RIVER RD, GREAT RIVER, NY 11739-3025
OccupancyOwner Occupied
Owner TypeIndividual

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
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictEast Islip Union Free School District (PK - 12)

Tax Bill & Assessment History

YearAssessed ValueAssessed Market Value
2025$65,150 Land $31,800 Building $33,350
2024$917,605 (+2.54%) Land $447,887 Building $469,718
2023$65,150 Land $31,800 Building $33,350$894,917 Land $436,813 Building $458,104

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

Flood

FEMA maps place 101 River Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2010.

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 File
median of 36 policies
Nearby Flood Policies36 in force
Nearby Flood Claims2 (2010–2020)
Claims Outside the SFHA2 of 2
Most Recent ClaimSep 2020 · rainfall accumulation

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 101 River Rd is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 94% of the US · lower than 93% 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 175 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
2,300 / 2,300

Nearby Properties on River Rd

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