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541 Islip Ave, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 541 Islip Ave, Islip, NY 11751 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details1,494 sqft · built 1947
Lot Size0.32 acres (13,939 sqft)
Owner2 Individual Names on File
Last Sale$515,000 (Nov 2021)
Tax Bill$11,529 (2024)
Deeds & MortgagesNov 2021 Sale & Mortgage
Aug 2019 Sale
+ 1 more
Flood ZoneZone X (minimal risk)
APN472889 250.-2-62

Property Details

APN / Parcel Number

Primary APN472889 250.-2-62
Alternative APNs
  • 0500-250.00-02.00-062.000
  • 288925000000020620000000
  • 472800508620
  • 560770

Interior

Building Area1,494 sqft Living Area
1st Floor Area740 sqft

Exterior

Year BuiltBuilt 1947
Effective Year BuiltEffective 1947
Lot Area13,939 sqft (0.32 acres)
Lot Dimensions190 ft deep x 75 ft wide
Garage TypeDetached
Garage Area912 sqft

Location & Zoning

Account Number560770
Street Address541 ISLIP AVE
CityISLIP
StateNY
Zip11751-1501
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionX2219153Y193161 T045H00000000
Legal SubdivisionMAP COLUMBUS PARK #2
Legal Block0002
Legal Lot Number200
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group2
Census Block2002
Census Tract146206

Owner

Source: Suffolk County and Islip Town records · APN 472889 250.-2-62

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 Address541 ISLIP AVE, ISLIP, NY 11751-1501
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Nov 17, 2021Deed, Transfer · FHA Mortgage
UNITED MORTGAGE CORP
Aug 22, 2019Grant Deed, Transfer
NOT AVAILABLE
May 23, 2019Trustee's Deed, Foreclosure
NOT AVAILABLE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 17, 2021 · Amount on Record
Deed SaleNov 17, 2021 · Amount on Record
Prior SaleAug 22, 2019 · Amount on Record
Deed Book / Page13130 / 10
Record UpdatedSep 20, 2026

November 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateNov 17, 2021
Property Address541 ISLIP AVE, ISLIP, NY 11751-1501
Document Number0131300010
Book / Page13130 / 10
Instrument DateJun 04, 2021
Transaction TypeTransfer
Record UpdatedMar 17, 2023

Transaction

AmountAmount Recorded
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0233470139
DateNov 17, 2021
Book Page23347/139
InstrumentDM047846
Lender
NameUNITED MORTGAGE CORP
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueDec 01, 2051

August 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSUFFOLK NY
Recording DateAug 22, 2019
Property Address541 ISLIP AVE, ISLIP, NY 11751-1501
Document Number0130250338
Book / Page013025 / 000338
Instrument DateJul 02, 2019
Transaction TypeTransfer
Record UpdatedSep 30, 2019
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$1,068.90
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address138 CEDARHURST ST ISLIP TERRACE NY 117521010, ISLIP TERRACE, NY 11752-1010

May 2019: Trustee's Deed, Foreclosure

Document TypeTrustee's Deed
JurisdictionSUFFOLK NY
Recording DateMay 23, 2019
Property Address541 ISLIP AVE, ISLIP, NY 11751-1501
Document Number0130130119
Book / Page013013 / 000119
Instrument DateApr 09, 2019
Transaction TypeForeclosure
Record UpdatedJun 24, 2019
Title CompanyNOT AVAILABLE

Transaction

AmountAmount Recorded
Tax$2,424.44
Amount AccuracyConfirmed
Additional
  • Lis Pendens

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address8950 CYPRESS WATERS BLVD COPPELL TX 750194620, COPPELL, TX 75019-4620

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$39,000 (-) Land $8,800 Building $30,200$549,296 (-) Land $123,944 Building $425,352
2024$11,529.00$549,296 (+2.54%) Land $123,944 Building $425,352
2023$39,000 Land $8,800 Building $30,200$535,714 Land $120,879 Building $414,835

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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