20 Willow St, Selden, NY 11784 Property Records

Suffolk County and Brookhaven Town property record for 20 Willow St, Selden, NY 11784

Property Summary

Property TypeSingle Family Home
Details4 bd · 1 ba · 1,604 sqft · built 1967
Lot Size0.22 acres (9,583 sqft)
OwnerIndividual Name on File
Tax Bill$3,559 (2024)
Flood ZoneZone X (minimal risk)
APN0200-490.00-03.00-019.000

Property Details

APN / Parcel Number

Primary APN0200-490.00-03.00-019.000
Alternative APNs
  • 472289 490.00-03-019.000
  • 228949000000030190000000
  • 00005729610
  • 0005729610
  • 5729610

Interior

Bedrooms4 Beds
Full Baths1 Bath
Total Rooms8 Rooms
Stories1 Story
Building Area1,604 sqft Living Area

Exterior

Year BuiltBuilt 1967
Effective Year BuiltEffective 1967
Architectural StyleColonial
Exterior MaterialBrick
Lot Area9,583 sqft (0.22 acres)
View / LotWaterfront
Garage TypeBasement
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number5729610
Street Address20 WILLOW ST
CitySELDEN
StateNY
Zip11784-2808
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionHOLIDAY ESTATES 4119 SEC 1 14
Legal SubdivisionHOLIDAY ESTATES
Legal Block3
Legal Lot Number300
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group1
Census Block1002
Census Tract158513

Owner

20 Willow St is owned and occupied by an individual.

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

Owner of RecordIndividual Name on File
Mailing Address20 WILLOW ST, SELDEN, NY 11784-2808
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 NamesName on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBrookhaven Town
Unified School DistrictMiddle Country Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,375 Land $225 Building $2,150$494,792 Land $42,453 Building $405,660
2024$3,559.00
2023$2,375 Land $225 Building $2,150$4,398 Land $417 Building $3,981

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

Flood

FEMA maps place 20 Willow St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 18, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 20 Willow St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of New York
Wildfire LikelihoodUnder 0.01% 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 332 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
980 / 880

May also be available: T-Mobile.

Nearby Properties on Willow St

Nearby Streets

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