1 Helen Ave, Smithtown, NY 11787 Property Records

Suffolk County and Smithtown Town property record for 1 Helen Ave, Smithtown, NY 11787

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 2,342 sqft · built 1942
Lot Size0.38 acres (16,553 sqft)
Owner2 Individual Names on Record
Tax Bill$13,355 (2024)
Flood ZoneZone X (minimal risk)
APN473489 134.-3-56

Property Details

APN / Parcel Number

Primary APN473489 134.-3-56
Alternative APNs
  • 0800-134.00-03.00-056.000
  • 348913400000030560000000
  • 47340031475

Interior

Bedrooms4 Beds
Full Baths2 Baths
Stories2 Stories
Building Area2,342 sqft Living Area
Gross Area3,117 sqft
1st Floor Area1,517 sqft
2nd Floor Area825 sqft

Exterior

Year BuiltBuilt 1942
Effective Year BuiltEffective 1942
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Lot Area16,553 sqft (0.38 acres)
View / LotSuburban
Garage TypeAttached
Garage Area625 sqft
Parking Spaces2 Parking Spaces

Exterior Amenities

PorchCovered Porch
Porch Area620 sqft
Shed1 Shed
Shed Area120 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address1 HELEN AVE
CitySMITHTOWN
StateNY
Zip11787-5700
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description4-162626 TC-68 *20 LOTS 11-16 INC BIRCHCROFT COLONY BLK U
Legal SubdivisionMAP BIRCHCROFT COLONY
Legal Block3
Legal Lot Number56
JurisdictionSUFFOLK NY
Township / Civil DivisionSMITHTOWN
Census Block Group3
Census Block3008
Census Tract135306

Owner

Source: Suffolk County and Smithtown 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 Record2 Individual Names on Record
Mailing Address1 HELEN AVE, SMITHTOWN, NY 11787-5700
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSmithtown Town
Unified School DistrictSmithtown Central School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,135 (-) Land $240 Building $4,895$641,875 (+10,775.55%) Land $30,000 Building $611,875
2024$13,355.00
2023$5,135 Land $240 Building $4,895$5,902 Land $276 Building $5,626

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
Nearby Flood Policies2 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 98% of the US · lower than 97.9% 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 257 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber
2,300 / 2,300
T-Mobile
Fixed Wireless
100 / 20

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