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5 Delaware Ave, Commack, NY 11725 Property Records

Suffolk County and Smithtown Town property record for 5 Delaware Ave, Commack, NY 11725 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,416 sqft · built 1956
Lot Size0.25 acres (10,890 sqft)
Owner2 Individual Names on File
Tax Bill$13,852 (2024)
Deeds & MortgagesOct 2018 Mortgage
Flood ZoneZone X (minimal risk)
APN473489 144.-3-30

Property Details

APN / Parcel Number

Primary APN473489 144.-3-30
Alternative APNs
  • 0800-144.00-03.00-030.000
  • 348914400000030300000000
  • 47340034053

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories2 Stories
Building Area1,416 sqft Living Area
Gross Area1,666 sqft
1st Floor Area966 sqft
2nd Floor Area450 sqft

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1956
Architectural StyleSplit Level
Exterior MaterialComposition/Composite
Lot Area10,890 sqft (0.25 acres)
View / LotSuburban
Garage TypeAttached
Garage Area250 sqft
Parking Spaces1 Parking Space
Pool Area512 sqft
PorchOpen Porch
Porch Area1,025 sqft

Utilities, Heating & Cooling

Heating SystemHVAC
Heating FuelGas
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address5 DELAWARE AVE
CityCOMMACK
StateNY
Zip11725-5003
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description5-175001 TC-52 *2587 SEC 2 LOT 64 BIRCHWOOD GARDENS
Legal Block3
Legal Lot Number30
JurisdictionSUFFOLK NY
Township / Civil DivisionSMITHTOWN
Census Block Group1
Census Block1026
Census Tract135205

Owner

Source: Suffolk County and Smithtown Town records · APN 473489 144.-3-30

Assessment roll updated August 11, 2026 · Last verified August 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 Address5 DELAWARE AVE, COMMACK, NY 11725-5003
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 12, 1997
Deed SaleJun 12, 1997
Deed Book / Page11835 / 187
Record UpdatedSep 20, 2026

October 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address5 DELAWARE AVE, COMMACK, NY 11725-5003
Document Number0229850918
Instrument DateOct 27, 2018
Transaction TypeMortgage
Record UpdatedJan 22, 2019

Transferred To (Grantee/Buyer)

NameVerified Name
Address5 DELAWARE AVE COMMACK NY 117255003, COMMACK, NY 11725-5003

Mortgage

Document Number0229850918
DateDec 06, 2018
Book Page022985/000918
Lender
NameISLAND FCU
TypeCredit Union
Address120 MOTOR PARKWAY #, HAUPPAUGE, NY 11788
Agreement
TypeConventional Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

Source: Suffolk County and Smithtown Town records · Assessment roll updated August 11, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionSmithtown Town
Unified School DistrictCommack Union Free School District (PK - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$5,015 (-) Land $300 Building $4,715$626,875 (+10,773.81%) Land $37,500 Building $589,375
2024$13,852.00
2023$5,015 Land $300 Building $4,715$5,765 Land $345 Building $5,420

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031352051, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies1 in force
Nearby Flood Claims4 (1980–1985)
Claims Outside the SFHA2 of 4
Most Recent ClaimAug 1985, tidal / storm surge

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 266 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Optimum CommunicationsFiber8,000 / 8,000
VerizonFiber980 / 880
Optimum CommunicationsCable940 / 35
StarlinkSatellite (low-earth orbit)280 / 30

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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