Langdon St, Islip, NY Property Records

Suffolk County and Islip Town property records for 20 addresses on Langdon St, Islip, NY · Last verified August 2026

Langdon St Highlights

Properties 20
Median Sale Price $435,000
Deeds and Mortgages on File 23
Average Living Area 1,991 sq ft
Owner Occupied 95%
Median Annual Tax Bill $12,076
Average Year Built 1963
Median Ownership Tenure 21 years

Properties on Langdon St

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

1 Langdon St

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jun 1996 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

2 Langdon St

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$123,000Feb 1996 $13,9742024 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

3 Langdon St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$356,500Dec 2016 $14,0842024 Amount on Record Jun 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4 Langdon St

0.169 acres

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

5 Langdon St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Sep 2005 $12,1332024 Amount on Record Jun 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6 Langdon St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Sep 2023 $12,0762024 Amount on Record Sep 2017 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

7 Langdon St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Jan 2006 $11,0952024 Amount on Record Feb 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

8 Langdon St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jul 2011 $9,8222024 Amount on Record Jan 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9 Langdon St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$123,000Feb 1996 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

10 Langdon St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$234,000Jul 2003 $10,1202024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

11 Langdon St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,4432024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

12 Langdon St

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Nov 2002 $10,3872024 Amount on Record Feb 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

13 Langdon St

0.169 acres

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

14 Langdon St

2,043 sqft · Built 1959 · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Sep 2019 $13,5392024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

15 Langdon St

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1996 $13,0302024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

16 Langdon St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,500May 1999 $10,6392024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18 Langdon St

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$193,000May 2001 $11,9602024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

19 Langdon St

1,939 sqft · Built 1967 · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Apr 2020 $14,0272024 Amount on Record Mar 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

20 Langdon St

0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2012 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

21 Langdon St

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Mar 2017 $12,7152024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

Wildfire Risk on Langdon 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

Property Records in Nearby Streets