Main St, Greenport, NY Property Records

Suffolk County, Southold Town, Islip Town and Babylon Town property records for 121 addresses on Main St, Greenport, NY · Last verified October 2026

Main St Highlights

Properties 121
Median Sale Price $926,000
Deeds and Mortgages on File 89
Average Living Area 3,062 sq ft
Owner Occupied 24%
Median Annual Tax Bill $8,163
Median Year Built 1979
Median Ownership Tenure 13 years

Properties on Main St

Address Details Last Sale Tax Bill Records Owner

45 Main St

0.389 acres $142,500 Jan 2001 $8,696 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

50 Main St

0.319 acres $5,974 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

105 Main St

0.2 acres — Mar 2013 $7,711 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

114 Main St

0.05 acres $633,000 Apr 2016 $11,583 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

119, #120 Main St

0.119 acres $9,355 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

120 Main St

0.119 acres $1,300,000 Sep 2023 $8,316 2024 Assessor + 1 Document Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

124 Main St

0.119 acres $895,000 Apr 2020 $5,643 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

125 Main St

0.069 acres $140,000 Apr 2018 $2,948 2024 Assessor + 3 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

125, #135 Main St

0.15 acres $27,917 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

132 Main St

0.08 acres $12,325 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

136 Main St

0.03 acres $8,464 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

140 Main St

0.689 acres — Mar 2011 $14,399 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

200 Main St

0.18 acres $2,520,000 Mar 2022 $11,880 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

207 Main St

0.019 acres $180,000 Jun 2001 $5,643 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

208 Main St

0.1 acres $9,207 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

209 Main St

0.01 acres $190,000 Apr 1997 $4,900 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

210 Main St

0.119 acres $1,200,000 Oct 2014 $10,395 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

211 Main St

0.05 acres $6,237 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

216 Main St

0.119 acres $8,019 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

218 Main St

0.119 acres $1,220,000 Jun 2024 $9,504 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

219 Main St

0.019 acres $525,000 Dec 2006 $7,425 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

230 Main St

3,886 sqft built 1979 · 0.639 acres $20,975 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

238 Main St

0.389 acres $19,898 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

308 Main St

0.25 acres $2,000,000 Sep 2014 $46,884 2024 Assessor + 4 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

314 Main St

0.5 acres $283,305 Feb 2014 $16,483 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

321 Main St

0.36 acres $23,759 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

330 Main St

0.5 acres — Jan 2010 $11,977 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

375 Main St

0.969 acres $605,225 Feb 2017 $9,188 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

400 Main St

0.389 acres $1,250,000 Oct 2018 $12,028 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

401 Main St

0.119 acres $450,000 Apr 2006 $7,128 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

405 Main St

0.11 acres $650,000 Feb 2013 $9,615 2024 Assessor Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

416 Main St

0.13 acres $12,919 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

424 Main St

0.119 acres $4,214 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

429 Main St

0.069 acres $585,000 Jun 2013 $10,395 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

430 Main St

0.119 acres $801,000 Jan 2007 $13,365 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

433 Main St

0.119 acres $11,434 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

434 Main St

0.119 acres $8,464 2024 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

439 Main St

0.25 acres $476,619 Feb 2014 $24,353 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

443 Main St

0.25 acres $1,130,000 Oct 2002 $23,888 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

449 Main St

0.119 acres $450,000 Nov 2013 $12,474 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

450 Main St

0.5 acres $375,000 Dec 2023 $984 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

455 Main St

0.28 acres $400,000 May 2005 $7,573 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

459 Main St

0.2 acres $175,000 Jul 1998 $18,710 2024 Assessor + 1 Document Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

500 Main St

0.23 acres $590,000 Jan 2013 $8,464 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

503 Main St

0.119 acres $7,276 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

505 Main St

0.089 acres $6,385 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

506 Main St

0.11 acres $265,000 Jan 2014 $8,761 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

508 Main St

0.11 acres $4,289 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

509 Main St

0.119 acres $3,411 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

513 Main St

0.189 acres $530,000 Mar 2017 $8,163 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

514 Main St

0.119 acres $926,000 Mar 2025 $5,940 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

516 Main St

0.119 acres $750,000 Aug 2005 $7,720 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

517 Main St

4 bd · 1 ba · 2,239 sqft built 1890 · 0.189 acres $375,000 Dec 2009 $4,606 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

519 Main St

0.13 acres $2,075,000 Feb 1999 $6,831 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

520 Main St

0.119 acres $6,979 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

523 Main St

0.119 acres $112,000 Aug 1996 $7,276 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

526 Main St

0.119 acres $382,010 Dec 2015 $7,990 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

527 Main St

0.119 acres $4,094 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

529 Main St

0.21 acres $7,187 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

530 Main St

0.21 acres $500,000 Oct 2008 $15,111 2024 Assessor + 2 Documents Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

535 Main St

0.3 acres $1,519 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

537 Main St

0.119 acres $725,000 Jun 2022 $5,791 2024 Assessor + 1 Document Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

538 Main St

0.169 acres $1,200,000 Sep 2025 $6,441 2024 Assessor + 2 Documents Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

540 Main St

0.119 acres $375,000 Jan 2014 $4,900 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

541 Main St

0.139 acres $590,000 Jun 2020 $7,425 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

546 Main St

0.119 acres $540,000 Oct 1999 $3,415 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

600 Main St

0.31 acres $633,750 Feb 2016 $7,547 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

603 Main St

0.38 acres $660,000 Oct 2008 $16,326 2024 Assessor + 1 Document Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

604 Main St

0.119 acres $1,300,000 Jul 2026 $6,446 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

610 Main St

0.25 acres — Dec 1996 $10,840 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

611 Main St

0.119 acres $1,542,500 Jan 2026 $11,137 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

615 Main St

0.119 acres $325,000 May 2004 $10,878 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

616 Main St

0.119 acres $955,000 Aug 2022 $6,947 2024 Assessor + 2 Documents Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

618 Main St

0.119 acres $430,000 Apr 2013 $5,384 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

621 Main St

0.43 acres $15,443 2024 Assessor + 2 Documents Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

624 Main St

0.15 acres $350,000 Apr 2009 $7,722 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

625 Main St

0.319 acres $1,805 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

629 Main St

0.239 acres $700,000 Jul 2007 $8,650 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

630 Main St

0.28 acres $7,295 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

635 Main St

0.219 acres $310,000 Jun 2003 $6,600 2024 Assessor + 3 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

636 Main St

0.33 acres $460,000 Feb 2007 $6,534 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

639 Main St

0.31 acres $5,787 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

654 Main St

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

665 Main St

0.16 acres $1,641 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

702 Main St

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

711 Main St

0.2 acres $661,000 Sep 2020 $9,900 2024 Assessor + 1 Document Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

714 Main St

2 acres $70,238 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

717 Main St

0.119 acres $100,000 Oct 2007 $9,726 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

721 Main St

0.119 acres $600,000 Jan 2022 $6,947 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

725 Main St

0.45 acres $3,816 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

727 Main St

0.119 acres $300,000 Mar 2020 $5,732 2024 Assessor + 2 Documents Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

730 Main St

0.23 acres $139,000 Aug 1996 $7,711 2024 Assessor Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

736 Main St

0.5 acres $9,900 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

744 Main St

0.31 acres $430,000 Mar 2014 $9,379 2024 Assessor Updated Oct 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

746 Main St

0.389 acres $245,000 Sep 2014 $14,552 2024 Assessor + 2 Documents Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

750 Main St

0.369 acres $364,000 May 2012 $13,721 2024 Assessor + 2 Documents Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

754 Main St

0.119 acres $95,000 Jun 1994 $6,497 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

802 Main St

0.119 acres $470,000 Apr 2005 $6,534 2024 Assessor + 1 Document Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

806 Main St

0.119 acres $120,000 Apr 1998 $4,450 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

809 Main St

0.5 acres $673,575 Nov 2012 $13,895 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

812 Main St

0.2 acres $165,000 Oct 1997 $7,722 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

817 Main St

0.439 acres $950,000 Nov 2014 $17,225 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

818 Main St

0.23 acres $875,000 Aug 2016 $14,416 2024 Assessor Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

820 Main St

0.419 acres $4,758 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

823 Main St

0.439 acres $7,123 2024 Assessor Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

829 Main St

0.239 acres $1,090,000 Oct 2023 $7,540 2024 Assessor + 2 Documents Updated Sep 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

837 Main St

0.41 acres $815,000 Apr 2017 $17,195 2024 Assessor + 5 Documents Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

837, Unit B Main St

0.319 acres $230,000 Dec 1998 $10,543 2024 Assessor + 1 Document Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

843 Main St

0.539 acres $580,000 Mar 2007 $6,671 2024 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

857 Main St

0.719 acres $11,063 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

863 Main St

0.25 acres $549,000 Dec 2017 $9,652 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

902 Main St

0.3 acres $570,000 Oct 2007 $9,726 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

912 Main St

0.25 acres $895,000 Aug 2020 $9,355 2024 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

955 Main St

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

960 Main St

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

975 Main St

built 2000 · 9.38 acres $1,063,234 2024 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

991 Main St

1.58 acres $2,750,000 Nov 2007 Assessor Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1004 Main St

0.33 acres $495,000 Feb 2017 $7,876 2024 Assessor + 2 Documents Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1075 Main St

0.339 acres $510,000 Mar 2019 $8,532 2024 Assessor + 2 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1155 Main St

0.119 acres $850,000 Dec 2023 $6,891 2024 Assessor + 5 Documents Updated Sep 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1195 Main St

0.119 acres $50,000 Apr 2014 $656 2024 Assessor + 2 Documents Updated Aug 2026 2 Owners on File

Property Records in Nearby Streets