1st St, New Suffolk, NY Property Records

Suffolk County, Southold Town and Islip Town property records for 22 addresses on 1st St, New Suffolk, NY · Last verified October 2026

1st St Highlights

Properties 22
Median Sale Price $2,100,000
Deeds and Mortgages on File 20
Owner Occupied 9%
Median Annual Tax Bill $5,770
Median Ownership Tenure 5 years

Properties on 1st St

Address Details Last Sale Tax Bill Records Owner

120 1st St

0.75 acres $5,770 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

380 1st St

1.58 acres $12,045 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

650 1st St

2.31 acres $17,714 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

705 1st St

0.08 acres $1,156 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

775 1st St

0.11 acres $165,000 Jan 1999 $5,668 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

801 1st St

1.01 acres $3,200,000 Jul 2025 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

812 1st St

0.639 acres $2,275,000 Jan 2025 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

820 1st St

0.91 acres $2,000,000 Jan 2022 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

829 1st St

0.61 acres $100,000 May 2001 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

835 1st St

0.139 acres $2,240,000 Oct 2024 $9,009 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

850 1st St

0.869 acres $1,500,000 Mar 2015 Assessor + 4 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

855 1st St

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

900 1st St

0.1 acres $790,000 Jul 2012 $4,454 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

925 1st St

0.25 acres $1,695,000 Sep 2021 $10,325 2024 Assessor + 3 Documents Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1000 1st St

0.25 acres $725,000 Jan 2025 $1,721 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1090 1st St

0.139 acres $506 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1175 1st St

0.25 acres $8,300 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1200 1st St

0.069 acres $2,100,000 Mar 2022 $9,211 2024 Assessor + 4 Documents Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1230 1st St

0.1 acres $4,454 2024 Assessor + 2 Documents Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1275 1st St

0.23 acres $4,589 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1380 1st St

0.4 acres $25,000 Jun 2014 $607 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1640 1st St

0.28 acres $1,225,000 Jun 2014 $7,389 2024 Assessor Updated Sep 2026 2 Owners on File

Property Records in Nearby Streets