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Casement Ave, Central Islip, NY Property Records

Suffolk County and Islip Town property records for 36 addresses on Casement Ave, Central Islip, NY · Last verified October 2026

Casement Ave Highlights

Properties 36
Median Sale Price $380,000
Deeds and Mortgages on File 33
Median Price per Sqft $155
Owner Occupied 86%
Median Annual Tax Bill $10,345
Median Year Built 1974
Median Ownership Tenure 14 years

Properties on Casement Ave

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

37 Casement Ave

0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Sep 2015 Owner on Record AssessorUpdated Aug 2026

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42 Casement Ave

2,436 sqft · built 2006 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Feb 2019 $11,1822024 Amount on Record Oct 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

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45 Casement Ave

2,256 sqft · built 1915 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2020 $10,1882024 Amount on Record Feb 2019 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

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46 Casement Ave

0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000Jan 1995 $7,0722024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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49 Casement Ave

0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Oct 2026

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53 Casement Ave

0.389 acres

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

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54 Casement Ave

0.739 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Jan 1995 $11,2122024 Amount on Record Sep 1994 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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56 Casement Ave

0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,990Oct 2002 Owner on Record AssessorUpdated Aug 2026

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57 Casement Ave

1,836 sqft · built 1960 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Dec 2018 $9,8872024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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60 Casement Ave

1,540 sqft · built 1925 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$204,000Sep 2017 $8,9842024 Amount on Record Oct 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

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61 Casement Ave

0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Mar 2005 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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64 Casement Ave

0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,000Feb 1998 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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65 Casement Ave

0.389 acres

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

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67 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,500Feb 2015 $7,6752024 Amount on Record Aug 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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68 Casement Ave

1,950 sqft · built 1910 · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000May 2016 $10,3452024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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69 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Oct 2001 Amount on Record Feb 2001 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

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70 Casement Ave

2,232 sqft · built 1915 · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,500May 2017 $11,3622024 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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71 Casement Ave

0.389 acres

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

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74 Casement Ave

2,268 sqft · built 1987 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,500Oct 2018 $11,6332024 Amount on Record Dec 1993 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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75 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$556,000Apr 2025 Amount on Record Jun 2004 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

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79 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Dec 2013 $6,4302024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

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80 Casement Ave

1,906 sqft · built 1975 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Apr 2002 $12,2122024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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83 Casement Ave

1,819 sqft · built 1974 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,674Sep 2004 $10,4342024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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84 Casement Ave

0.46 acres

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

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87 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,000Sep 1999 $9,0892024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

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88 Casement Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 1996 Amount on Record Dec 1993 Owner on Record Owner Occupied AssessorUpdated May 2026

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91 Casement Ave

1,819 sqft · built 1974 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 2018 $11,2122024 Amount on Record May 2016 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

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94 Casement Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$254,930Dec 2012 $9,1692024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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95 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1492024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

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98 Casement Ave

0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Oct 1998 $11,0832024 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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99 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$94,000Jun 2001 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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102 Casement Ave

0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,000Nov 2001 $8,0262024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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103 Casement Ave

1,851 sqft · built 1974 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$393,000May 2019 $11,8212024 Amount on Record Nov 2017 2 Owners on Record Assessor + 4 DocumentsUpdated Oct 2026

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106 Casement Ave

0.319 acres

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

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107 Casement Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$695,000Jun 2026 $10,5542024 Amount on Record Jul 2014 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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110 Casement Ave

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$293,000Aug 2007 Amount on Record Nov 2002 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

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Property Records in Nearby Streets