43rd St, Islip, NY Property Records

Suffolk County, Islip Town and Babylon Town property records for 21 addresses on 43rd St, Islip, NY · Last verified August 2026

43rd St Highlights

Properties 21
Median Sale Price $425,000
Deeds and Mortgages on File 17
Average Living Area 1,171 sq ft
Owner Occupied 95%
Median Annual Tax Bill $12,548
Average Year Built 1958
Median Ownership Tenure 10 years

Properties on 43rd St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

4 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

8 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

9 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

15 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2026

16 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

19 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Aug 2026

20 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Dec 2020 $13,0152024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

23 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000May 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

24 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,9292024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

27 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Aug 2026

28 43rd St

1,346 sqft · Built 1965 · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000Mar 2022 $12,5482024 Amount on Record Oct 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

32 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jan 2016 Amount on Record Aug 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

33 43rd St

0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Mar 2000 Amount on Record Jan 2000 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

38 43rd St

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Mar 2021 $12,7682024 Amount on Record Jan 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

39 43rd St

0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 2016 $11,8242024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

43 43rd St

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Dec 2016 $14,3042024 Amount on Record Dec 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

46 43rd St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Aug 2023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

47 43rd St

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$349,000May 2004 $11,8342024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

51 43rd St

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

76 43rd St

1 ba · 996 sqft · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,300Jan 2002 $7,0772024 Amount on Record Dec 1997 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on 43rd St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

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