434 Commack Rd, Commack, NY 11725 Property Records

Suffolk County and Smithtown Town property record for 434 Commack Rd, Commack, NY 11725

Property Summary

Property TypeSingle Family Home
Lot Size0.15 acres (6,534 sqft)
Owner2 Individual Names on File
Tax Bill$13,042 (2024)
Flood ZoneZone X (minimal risk)
APN473489 144.-2-8

Property Details

APN / Parcel Number

Primary APN473489 144.-2-8
Alternative APNs
  • 0800-144.00-02.00-008.000
  • 348914400000020080000000
  • 47340033976

Exterior

Lot Area6,534 sqft (0.15 acres)

Location & Zoning

Street Address434 COMMACK RD
CityCOMMACK
StateNY
Zip11725-4515
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description6-215776 TC-52 *2918 PT LOT 18 CAROL LAWNS SEC 1
Legal SubdivisionMAP CAROL LAWNS SEC 1
Legal Block2
Legal Lot Number8
JurisdictionSUFFOLK NY
Township / Civil DivisionSMITHTOWN
Census Block Group1
Census Block1027
Census Tract135205

Owner

Source: Suffolk County and Smithtown Town assessment roll, 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 File
Mailing Address434 COMMACK RD, COMMACK, NY 11725-4515
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last Transfer DateDec 27, 1996
Transfer Doc1181000362
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 DistrictCommack Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$4,710 (-) Land $240 Building $4,470$588,750 (+10,774.58%) Land $30,000 Building $558,750
2024$13,042.00
2023$4,710 Land $240 Building $4,470$5,414 Land $276 Building $5,138

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 Policies1 in force
Nearby Flood Claims4 (1980–1985)
Claims Outside the SFHA2 of 4
Most Recent ClaimAug 1985 · tidal / storm surge

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
ExposureDirect
burnable vegetation at the parcel

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 266 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum Communications
Fiber · Cable
8,000 / 8,000
Verizon
Fiber
980 / 880

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