Milligan Ln, West Islip, NY Property Records

Suffolk County and Islip Town property records for 97 addresses on Milligan Ln, West Islip, NY · Last verified August 2026

Milligan Ln Highlights

Properties 97
Median Sale Price $620,000
Deeds and Mortgages on File 101
Median Price per Sqft $260
Owner Occupied 90%
Median Annual Tax Bill $11,558
Median Year Built 1955
Median Ownership Tenure 13 years

Properties on Milligan Ln

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

492 Milligan Ln

0.23 acres

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

495 Milligan Ln

2,702 sqft · built 1942 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Dec 2020 $13,9192024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

496 Milligan Ln

1,736 sqft · built 1953 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Oct 2018 $12,2632024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

499 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$171,500May 1994 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

500 Milligan Ln

1,760 sqft · built 1959 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Oct 2000 Amount on Record Jul 1998 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

501 Milligan Ln

0.23 acres

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

504 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$476,000Nov 2007 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

505 Milligan Ln

0.23 acres

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

508 Milligan Ln

0.23 acres

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

509 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Aug 2002 $9,4492024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

510 Milligan Ln

3,268 sqft · built 1947 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$606,000Jun 2021 $16,8952024 Amount on Record Apr 2001 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

511 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jan 2023 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

516 Milligan Ln

2,016 sqft · built 2001 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$516,000May 2018 $14,9352024 Amount on Record Jan 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

520 Milligan Ln

0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,5392024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

523 Milligan Ln

1,487 sqft · built 1950 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,0752024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

527 Milligan Ln

0.23 acres

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

530 Milligan Ln

2,652 sqft · built 1952 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,000Aug 2022 Owner on Record Assessor + 1 DocumentUpdated May 2026

535 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jun 2015 $12,6252024 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

538 Milligan Ln

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jul 2002 $13,9492024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

539 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Feb 2007 $4,8472024 Amount on Record Oct 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

540 Milligan Ln

0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$253,000Jun 2000 Amount on Record Jul 1999 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

545 Milligan Ln

1,959 sqft · built 1954 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$432,000Jun 2020 $12,3752024 —Mar 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

550 Milligan Ln

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,500Jun 1995 $10,0112024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

555 Milligan Ln

1,668 sqft · built 1948 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Nov 2017 $11,5032024 —Sep 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

565 Milligan Ln

0.23 acres

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

600 Milligan Ln

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$337,000Sep 2011 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

620 Milligan Ln

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$396,250Aug 2009 $10,5742024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

625 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,500Sep 2005 $11,9242024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

680 Milligan Ln

0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$171,000Aug 1994 Owner on Record Owner Occupied AssessorUpdated May 2026

685 Milligan Ln

0.23 acres

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

690 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$384,000May 2005 $11,5582024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

695 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Apr 2024 Amount on Record Oct 2014 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

699 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$880,000May 2025 Amount on Record Nov 2024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

700 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,0102024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

703 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Oct 1995 $9,4292024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

704 Milligan Ln

2,930 sqft · built 1958 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$589,990Aug 2019 $15,4972024 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

707 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$401,000Nov 2008 Amount on Record Sep 2007 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

708 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jun 2023 $10,6302024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

711 Milligan Ln

0.23 acres

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

712 Milligan Ln

1,310 sqft · built 1963 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Nov 2020 $11,0962024 Amount on Record Sep 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

715 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$379,870Jul 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

716 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Jul 2016 $12,4032024 Amount on Record Jan 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

719 Milligan Ln

0.23 acres

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

720 Milligan Ln

1,942 sqft · built 1953 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Aug 2017 $12,6282024 Amount on Record Sep 1998 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

723 Milligan Ln

1,330 sqft · built 1957 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Nov 2011 $12,1782024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

724 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Mar 2006 Amount on Record Jul 1994 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

727 Milligan Ln

0.23 acres

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

728 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$144,000Jun 1995 $13,3882024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

731 Milligan Ln

1,534 sqft · built 1957 · 0.23 acres

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

732 Milligan Ln

1,995 sqft · built 1954 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,4852024 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

736 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$675,000May 2024 Amount on Record Dec 1997 2 Owners on Record AssessorUpdated Aug 2026

739 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000May 1994 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

743 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jun 1998 $11,5862024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

744 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Mar 2002 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

747 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Apr 2007 $11,5582024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

748 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,634Aug 2014 —Sep 2013 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

751 Milligan Ln

0.23 acres

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

752 Milligan Ln

0.23 acres

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

755 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$346,000Dec 2014 $10,5312024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

756 Milligan Ln

1,412 sqft · built 1957 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Feb 2018 $10,4912024 —Jul 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

759 Milligan Ln

1,882 sqft · built 1955 · 0.23 acres

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

760 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,000Jan 1996 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

763 Milligan Ln

0.23 acres

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

764 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Nov 2007 $9,1962024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

767 Milligan Ln

0.23 acres

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

768 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$166,000Jul 1996 $8,8142024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

771 Milligan Ln

1,412 sqft · built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$368,000Jun 2020 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

772 Milligan Ln

0.23 acres

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

776 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$339,000Jul 2013 $10,8552024 Amount on Record Feb 1996 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Aug 2026

809 Milligan Ln

0.23 acres

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

810 Milligan Ln

0.169 acres

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

813 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Oct 1994 $8,8862024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

814 Milligan Ln

0.169 acres

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

817 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jun 2009 $11,8392024 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

818 Milligan Ln

1,067 sqft · built 1950 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$528,000Aug 2024 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

821 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,000Jun 2007 Amount on Record Oct 2002 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

822 Milligan Ln

1,181 sqft · built 1950 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,000Jan 2013 $9,0972024 Amount on Record Oct 2007 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

825 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000Jul 2025 $9,3642024 Amount on Record Jan 2023 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

826 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$739,000Sep 2023 $13,1052024 Amount on Record Mar 2011 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

829 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,000Dec 2005 $9,8142024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

830 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Nov 2010 $10,0112024 Amount on Record Jul 2003 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

833 Milligan Ln

2,000 sqft · built 1954 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Dec 2023 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

834 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$319,000Jan 2016 $11,2502024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

837 Milligan Ln

0.11 acres

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

838 Milligan Ln

1,840 sqft · built 1954 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Jun 2021 Amount on Record Oct 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

841 Milligan Ln

1,935 sqft · built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$665,000Dec 2024 Owner on Record AssessorUpdated Aug 2026

842 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Dec 2009 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

845 Milligan Ln

2,103 sqft · built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Dec 2018 Amount on Record Jul 2002 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

846 Milligan Ln

1,135 sqft · built 1954 · 0.169 acres

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

849 Milligan Ln

1,417 sqft · built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Apr 2017 $11,1942024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

850 Milligan Ln

0.169 acres

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

852 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jul 2003 Amount on Record Aug 1993 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

853 Milligan Ln

1,725 sqft · built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,5302024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

854 Milligan Ln

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000May 2024 Amount on Record Oct 1998 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

857 Milligan Ln

1,417 sqft · built 1955 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$727,500Sep 2024 $11,4472024 Amount on Record May 2018 2 Owners on Record Assessor + 5 DocumentsUpdated Aug 2026

863 Milligan Ln

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Nov 2013 Amount on Record Aug 2005 2 Owners on Record AssessorUpdated Jul 2026

867 Milligan Ln

0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Nov 2015 $11,4162024 Amount on Record Feb 2005 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets