20 Byron Ln, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 20 Byron Ln, Islip, NY 11751 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Year BuiltBuilt 1957
Square Footage1,351 sqft Living Area
Lot Size9,148 sqft (0.21 acres)
GarageAttached, 264 sqft
OccupancyOwner Occupied
Last Sale$463,500 (2022)
Tax Bill$13,391.00 (2024)

Property Details

APN / Parcel Number

Primary APN472889 371.-2-12
Alternative APNs
  • 0500-371.00-02.00-012.000
  • 288937100000020120000000
  • 472800767790
  • 600470

Interior

Building Area1,351 sqft Living Area
1st Floor1,351 sqft 1st Floor

Exterior

Year BuiltBuilt 1957
Effective Year BuiltEffective 1957
Lot Area9,148 sqft (0.21 acres)
Depth X Width125 ft x 75 ft Depth x Width
Garage TypeAttached Garage
Garage Area264 sqft Garage

Location & Zoning

Account Number600470
Street Address20 BYRON LN
CityISLIP
StateNY
Zip11751-4002
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionX2219279Y184372 T059H00000000
Legal Block1000
Legal Lot Number200
JurisdictionSUFFOLK NY
Minor Civil DivisionISLIP
Census Blockgroup1
Census Block1007
Census Tract147402

Owner

Source: Suffolk County and Islip Town records · APN 472889 371.-2-12

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 Address20 BYRON LN, ISLIP, NY 11751-4002
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 01, 2022 · Amount on Record
Deed SaleApr 01, 2022 · Amount on Record
Deed Book / Page13149 / 842
Record RefreshedSep 20, 2026

April 2022: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateApr 01, 2022
Property Address20 BYRON LN, ISLIP, NY 11751-4002
Document Number0131490842
Book / Page13149 / 842
Instrument DateFeb 09, 2022
Transaction TypeTransfer
Record UpdatedMar 17, 2023

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address11 SUFFOLK LN, EAST ISLIP, NY 11730-2209

Mortgage

Document Number00DN000192
DateApr 01, 2022
InstrumentDN000192
Lender
NameUNITED MORTGAGE CORP
TypeMortgage Company
Agreement
TypeStand Alone First Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2052

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictIslip Union Free School District (KG - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

YearTax BillAssessed ValueAssessed Market Value
2025$40,500 (-) Land $12,500 Building $28,000$570,422 (-) Land $176,056 Building $394,366
2024$13,391.00$570,422 (+2.54%) Land $176,056 Building $394,366
2023$40,500 Land $12,500 Building $28,000$556,318 Land $171,703 Building $384,615

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

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

Values are read at the parcel center point; lenders make the official flood determination.

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