Bay 9th St, West Islip, NY Property Records

Suffolk County and Islip Town property records for 7 addresses on Bay 9th St, West Islip, NY · Last verified October 2026

Bay 9th St Highlights

Properties 7
Median Sale Price $635,643
Deeds and Mortgages on File 3
Average Living Area 1,569 sq ft
Owner Occupied 43%
Average Year Built 1960
Median Ownership Tenure 11 years

Properties on Bay 9th St

Address Details Last Sale Tax Bill Records Owner

1 Bay 9th St

0.91 acres Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

2 Bay 9th St

0.28 acres $1,250,500 Aug 2005 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

45 Bay 9th St

1,624 sqft built 1965 · 0.1 acres $650,000 Jul 2022 $12,964 2024 Assessor + 1 Document Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

890 Bay 9th St

0.21 acres $345,000 Feb 2015 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

892 Bay 9th St

0.21 acres $575,000 Jul 2012 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

894 Bay 9th St

1,515 sqft built 1955 · 0.089 acres $635,643 Aug 2022 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

944 Bay 9th St

0.289 acres Assessor Updated Aug 2026 2 Owners on File

Property Records in Nearby Streets