42 Walter Ct, Commack, NY 11725 Property Records

Suffolk County and Smithtown Town property record for 42 Walter Ct, Commack, NY 11725

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,941 sqft · built 1955
Lot Size0.25 acres (10,890 sqft)
Owner2 Individual Names on Record
Last Sale$368,000 (Jan 2010)
Tax Bill$13,483 (2024)
Deeds & MortgagesApr 2019 Sale
Flood ZoneZone X (minimal risk)
APN473489 120.-1-4

Property Details

APN / Parcel Number

Primary APN473489 120.-1-4
Alternative APNs
  • 0800-120.00-01.00-004.000
  • 348912000000010040000000
  • 47340028226

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,941 sqft Living Area
Gross Area2,172 sqft
1st Floor Area951 sqft
2nd Floor Area990 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1955
Effective Year BuiltEffective 1955
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Lot Area10,890 sqft (0.25 acres)
View / LotSuburban
Garage TypeAttached
Garage Area231 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHot Water
Heating FuelOil
SewerConnected
Water SourceCommercial

Location & Zoning

Street Address42 WALTER CT
CityCOMMACK
StateNY
Zip11725-3602
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description12-500376 TC-52 *2522 LOT 422 MAYFAIR PARK SEC 8
Legal Block1
Legal Lot Number4
JurisdictionSUFFOLK NY
Township / Civil DivisionSMITHTOWN
Census Block Group1
Census Block1012
Census Tract135201

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 Address42 WALTER CT, COMMACK, NY 11725-3602
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 19, 2010 · Amount on Record
Deed SaleJan 19, 2010 · Amount on Record
Deed Book / Page12613 / 523
Record UpdatedSep 20, 2026

April 2019: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateApr 24, 2019
Property Address42 WALTER CT, COMMACK, NY 11725-3602
Document Number0130090595
Book / Page13009 / 595
Instrument DateFeb 6, 2019
Transaction TypeTransfer
Record UpdatedSep 2, 2021

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

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$4,876 (-) Land $300 Building $4,576$609,500 (+10,774.22%) Land $37,500 Building $572,000
2024$13,483.00
2023$4,876 Land $300 Building $4,576$5,605 Land $345 Building $5,260

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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 Policies4 in force
Nearby Flood Claims3 (1981–1984)
Claims Outside the SFHA3 of 3
Most Recent ClaimJul 1984 · 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 RiskNot rated
no burnable land within 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 390 locations within half a mile, as of December 31, 2025

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

Nearby Properties on Walter Ct

Nearby Streets

Search Property Records by Address or Parcel Number