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18 Sunset Ave, Selden, NY 11784 Property Records

Suffolk County and Southampton Town property record for 18 Sunset Ave, Selden, NY 11784

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 2,814 sqft · built 1991
Lot Size2.01 acres (87,991 sqft)
Owner2 Individual Names on Record
Last Sale$2,742,000 (Jan 2025)
Tax Bill$20,712 (2020)
Flood ZoneZone AE (high risk)
APN0900-360.00-02.00-044.000

Property Details

APN / Parcel Number

Primary APN0900-360.00-02.00-044.000
Alternative APNs
  • 473689 360.000-0002-044.000
  • 368936000000020440000000
  • 473600490060

Interior

Bedrooms4 Beds
Full Baths2 Baths
Stories2 Stories
Building Area2,814 sqft Living Area
1st Floor Area2,814 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1991
Effective Year BuiltEffective 1991
Architectural StyleMobile Home
Exterior MaterialAluminum/Vinyl
Lot Area87,991 sqft
View / LotWaterfront
Garage TypeDetached
Garage Area400 sqft
Parking Spaces2 Parking Spaces
PorchPorch
Porch Area144 sqft
Patio Area300 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected

Location & Zoning

Street Address18 SUNSET AVE
CitySELDEN
StateNY
Zip11784
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR40
Legal Description88-LD EQ +3700
Legal Block2
Legal Lot Number44
JurisdictionSUFFOLK NY
Township / Civil DivisionSOUTHAMPTON
Census Block Group3
Census Block3013
Census Tract190606

Owner

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 Record2 Individual Names on Record
Mailing Address415 WASHINGTON ST, 17D, NEW YORK, NY 10013-2085
Owner TypeIndividual
VestingTenants by the Entirety

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 24, 2025 · Amount on Record
Deed SaleJan 24, 2025 · Amount on Record
Prior SaleDec 8, 2015 · Amount on Record
Deed Book / Page13281 / 469
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 DistrictEast Quogue Union Free School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$1,591,200 (-) Land $1,268,900 Building $322,300
2024$2,525,714 (+10.32%) Land $2,014,127 Building $511,587
2023$1,591,200 Land $1,268,900 Building $322,300$2,289,496 Land $1,825,755 Building $463,741
2020$20,712.00

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 AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation9.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 125 policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies125 in force
Nearby Flood Claims27 (1992–2024)
Claims Outside the SFHA2 of 27
Most Recent ClaimJun 2024 · rainfall accumulation
Claims by Event
  • Hurricane Sandy, Oct 2012 · 15 claims
  • Hurricane Irene, Aug 2011 · 4 claims
  • Coastal Storm, High Tides, Heavy Rain, & Flooding, Dec 1992 · 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 93% of the US · lower than 89% of New York
Wildfire Likelihood0.01% annual chance
ExposureNone
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 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 240 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

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