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542 Oak St, Copiague, NY 11726 Property Records

Suffolk County and Babylon Town property record for 542 Oak St, Copiague, NY 11726 · Last verified August 2026

Property Summary

Property TypeDuplex
Details2 ba · 2,154 sqft · built 1975
Lot Size0.186 acres (8,100 sqft)
Owner2 Individual Names on File
Last Sale$157,000 (Jul 2000)
Tax Bill$10,574 (2024)
Deeds & MortgagesJul 2023 Refinance
Apr 2022 Refinance
+ 1 more
Flood ZoneZone X (minimal risk)
APN472089 197.-3-18.2

Property Details

APN / Parcel Number

Primary APN472089 197.-3-18.2
Alternative APNs
  • 0100-197.00-03.00-018.002
  • 208919700000030180020000
  • 472000589330
  • 20222717020
  • 20232717020
  • 20252717020

Interior

Full Baths2 Baths
Units4 Units
Building Area2,154 sqft Building Perimeter

Exterior

Year BuiltBuilt 1975
Effective Year BuiltEffective 1975
Architectural StyleDuplex Single
Lot Area8,100 sqft (0.186 acres)
Lot Dimensions162 ft deep x 50 ft wide

Location & Zoning

Account Number20252717020
Street Address542 OAK ST
CityCOPIAGUE
StateNY
Zip11726-3211
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionN-OAK ST E-FREDON HOMES S-STARK W -FREDON HOMES
Legal Block3
Legal Lot Number18
JurisdictionSUFFOLK NY
Township / Civil DivisionBABYLON
Census Block Group2
Census Block2001
Census Tract123704

Owner

Source: Suffolk County and Babylon Town records · APN 472089 197.-3-18.2

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 Address542 OAK ST, COPIAGUE, NY 11726-3211
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jul 20, 2023Deed of Trust, Mortgage · Stand-Alone Refinance
SUFFOLK FCU
Apr 15, 2022Deed of Trust, Mortgage · Stand-Alone Refinance
ROCKET MORTGAGE
Jun 11, 2019Deed of Trust, Mortgage · Stand-Alone Refinance
BETHPAGE FCU

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJul 13, 2000 · Amount on Record
Deed SaleJul 13, 2000 · Amount on Record
Deed Book / Page12055 / 424
Record UpdatedSep 20, 2026

July 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address542 OAK ST, COPIAGUE, NY 11726-3211
Transaction TypeMortgage
Record UpdatedFeb 27, 2024

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0235210687
DateJul 20, 2023
Book Page23521/687
Lender
NameSUFFOLK FCU
TypeCredit Union
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term109 Months
DueAug 01, 2032

April 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address542 OAK ST, COPIAGUE, NY 11726-3211
Transaction TypeMortgage
Record UpdatedJul 26, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0234060193
DateApr 15, 2022
Book Page23406/193
InstrumentDN003379
Lender
NameROCKET MORTGAGE
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term361 Months
DueMay 01, 2052

June 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address542 OAK ST, COPIAGUE, NY 11726-3211
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0230330922
DateJun 11, 2019
Book Page23033/922
InstrumentDK007920
Lender
NameBETHPAGE FCU
TypeCredit Union
Agreement
TypeStand-Alone Refinance
AmountAmount Recorded
Term349 Months
DueJul 01, 2048

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$3,170 (-) Land $590 Building $2,580$537,288 (+11,254.35%) Land $100,000 Building $437,288
2024$10,574.00$4,732 (-1.48%) Land $881 Building $3,851
2023$3,170 Land $590 Building $2,580$4,803 Land $894 Building $3,909

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 361031237042, 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
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies5 in force
Nearby Flood Claims1 (2011)
Claims Outside the SFHA1 of 1
Most Recent ClaimAug 2011, other causes, Hurricane Irene

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 659 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Optimum CommunicationsFiber8,000 / 8,000
VerizonFiber2,300 / 2,300
Optimum CommunicationsCable940 / 35
StarlinkSatellite (low-earth orbit)280 / 30

May also be available at this address: Verizon, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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