Amsterdam Ave, East Patchogue, NY Property Records

Suffolk County, Brookhaven Town and Babylon Town property records for 72 addresses on Amsterdam Ave, East Patchogue, NY · Last verified August 2026

Amsterdam Ave Highlights

Properties 72
Median Sale Price $470,000
Deeds and Mortgages on File 67
Median Price per Sqft $443
Owner Occupied 76%
Median Annual Tax Bill $6,231
Median Year Built 1965
Median Ownership Tenure 14 years

Properties on Amsterdam Ave

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

406 Amsterdam Ave

3 bd · 1 ba · 1,501 sqft · built 1950 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,570,000Oct 2021 $6,3172024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

417 Amsterdam Ave

0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
$4602024 1 Name on Record AssessorUpdated Aug 2026

420 Amsterdam Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$539,000Nov 2022 $11,0752024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

422 Amsterdam Ave

0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000May 2022 $4272024 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

425 Amsterdam Ave

3 bd · 2 ba · 1,568 sqft · built 2005 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$363,000May 2006 $7,5132024 Amount on Record Apr 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

426 Amsterdam Ave

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Nov 2013 $2972024 2 Names on Record AssessorUpdated Aug 2026

430 Amsterdam Ave

3 bd · 2 ba · 1,264 sqft · built 2004 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000May 2017 $7,7302024 Amount on Record Dec 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

438 Amsterdam Ave

3 bd · 1 ba · 1,050 sqft · built 1950 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Mar 2023 $6,1352024 Amount on Record Jul 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

447 Amsterdam Ave

5 bd · 2 ba · 1,575 sqft · built 1980 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Sep 2005 $11,5822024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

452 Amsterdam Ave

2 bd · 2 ba · 1,088 sqft · built 1930 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8032024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

455 Amsterdam Ave

3 bd · 1 ba · 1,333 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Feb 2022 $7,8102024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

460 Amsterdam Ave

3 bd · 1 ba · 1,056 sqft · built 1956 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,000Sep 2017 $5,7952024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

461 Amsterdam Ave

4 bd · 2 ba · 1,885 sqft · built 1950 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,255Aug 2001 $7,5552024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

469 Amsterdam Ave

3 bd · 1 ba · 1,284 sqft · built 1950 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,9852024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

508 Amsterdam Ave

3 bd · 2 ba · 1,176 sqft · built 1989 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,500Jan 2002 $5,8902024 Amount on Record Jun 1997 1 Name on Record AssessorUpdated Aug 2026

509 Amsterdam Ave

3 bd · 1 ba · 1,120 sqft · built 1950 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Mar 2016 $7,0662024 Amount on Record Jun 2015 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

510 Amsterdam Ave

3 bd · 1 ba · 1,250 sqft · built 1950 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Mar 2002 $6,1282024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

514 Amsterdam Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$349,000Nov 2019 $9,8742024 Amount on Record Jan 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

522 Amsterdam Ave

2 bd · 1 ba · 1,056 sqft · built 1956 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6832024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

523 Amsterdam Ave

3 bd · 2 ba · 1,512 sqft · built 2003 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7482024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

531 Amsterdam Ave

3 bd · 2 ba · 2,220 sqft · built 1989 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$590,000Mar 2025 $6,8912024 Amount on Record Dec 2007 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

533 Amsterdam Ave

3 bd · 2 ba · 2,412 sqft · built 1991 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Mar 2016 $7,9622024 Amount on Record May 2014 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

607 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1964 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0802024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

608 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Mar 2026 $6,3172024 Amount on Record Feb 2026 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

615 Amsterdam Ave

3 bd · 1 ba · 1,186 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Jun 2001 1 Name on Record AssessorUpdated Aug 2026

616 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1960 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,910Feb 2001 1 Name on Record AssessorUpdated Aug 2026

619 Amsterdam Ave

3 bd · 1 ba · 1,015 sqft · built 1999 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,950Sep 2005 $5,6152024 Amount on Record Jul 1999 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

631 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2024 $9,3052024 Amount on Record Jan 2002 2 Names on Record AssessorUpdated Aug 2026

639 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1962 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,397Sep 2002 $4,5052024 Amount on Record Oct 2001 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

647 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1954 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8772024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

648 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7632024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

655 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Sep 2018 $7,9392024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

656 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,983Dec 2001 $6,2232024 Amount on Record Sep 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

707 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$406,660Jul 2021 $7,2032024 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

708 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Jan 2025 $5,9762024 Amount on Record Jun 2013 2 Names on Record AssessorUpdated Aug 2026

715 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1960 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000May 2001 $6,2422024 Amount on Record — 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

716 Amsterdam Ave

4 bd · 1 ba · 1,076 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Feb 2005 $5,3212024 Amount on Record Jun 2004 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

723 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1959 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5432024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

724 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Oct 1994 $5,1792024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

731 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Jan 2004 $5,8622024 Amount on Record Aug 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

732 Amsterdam Ave

3 bd · 1 ba · 1,180 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Sep 2004 $8,3562024 Amount on Record Nov 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

739 Amsterdam Ave

3 bd · 1 ba · 1,680 sqft · built 2007 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Aug 2018 $9,2292024 Amount on Record Nov 2017 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

740 Amsterdam Ave

3 bd · 1 ba · 1,180 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Mar 2022 $7,2182024 Amount on Record Jul 2016 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

747 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Jan 1997 $3,9742024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

748 Amsterdam Ave

3 bd · 1 ba · 950 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2312024 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

755 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Mar 2005 $5,0842024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

756 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1961 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,500Oct 2016 $6,0992024 Amount on Record Nov 2015 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

807 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,280Nov 2003 $5,3692024 Amount on Record Sep 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

808 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1967 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Aug 1997 $7,9772024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

815 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jun 1999 $6,6492024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

816 Amsterdam Ave

3 bd · 3 ba · 2,038 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$156,773Jul 2003 $5,4642024 Amount on Record Dec 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

823 Amsterdam Ave

5 bd · 2 ba · 916 sqft · built 1963 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,000Apr 2001 $8,5502024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

824 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4722024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

831 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Jul 1994 $6,3262024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

832 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Apr 2019 $6,7632024 Amount on Record Sep 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

839 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000May 1995 $5,2932024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

840 Amsterdam Ave

3 bd · 1 ba · 1,138 sqft · built 2002 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,715Nov 2007 $7,8352024 Amount on Record Nov 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

847 Amsterdam Ave

4 bd · 2 ba · 1,252 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000Sep 2022 $7,8672024 Amount on Record Apr 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

848 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3862024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

854 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jun 2019 $5,4352024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

855 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Feb 2012 $4,7472024 Amount on Record Mar 2011 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

908 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8502024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

916 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$470,000Apr 2024 $7,2372024 Amount on Record Oct 2021 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

924 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1963 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$193,000Oct 2018 $11,0132024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

931 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.21 acres

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

932 Amsterdam Ave

3 bd · 2 ba · 2,528 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2012 $6,5392024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

939 Amsterdam Ave

6 bd · 2 ba · 1,942 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jun 2012 $8,1712024 Amount on Record Jan 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

940 Amsterdam Ave

5 bd · 3 ba · 2,716 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,500Oct 2000 $7,0762024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

947 Amsterdam Ave

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$6832024 1 Name on Record AssessorUpdated Aug 2026

948 Amsterdam Ave

3 bd · 1 ba · 854 sqft · built 1965 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,900Mar 2001 $6,8392024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

955 Amsterdam Ave

3 bd · 1 ba · 916 sqft · built 1965 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 2024 $7,4082024 Amount on Record Aug 2022 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

956 Amsterdam Ave

3 bd · 1 ba · 854 sqft · built 1955 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9322024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets