Leader Ave, North Babylon, NY Property Records

Suffolk County and Babylon Town property records for 16 addresses on Leader Ave, North Babylon, NY · Last verified October 2026

Leader Ave Highlights

Properties 16
Median Sale Price $335,000
Deeds and Mortgages on File 14
Median Price per Sqft $329
Owner Occupied 88%
Median Annual Tax Bill $9,573
Median Year Built 1952
Median Ownership Tenure 10 years

Properties on Leader Ave

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

511 Leader Ave

0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5162024 Owner on Record AssessorUpdated Aug 2026

512 Leader Ave

1 ba · 816 sqft · built 1953 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Apr 2007 $6,2562023 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

516 Leader Ave

2 ba · 1,224 sqft · built 1953 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$374,000May 2006 $8,9972024 Amount on Record Nov 2004 Owner on Record Owner Occupied AssessorUpdated Aug 2026

517 Leader Ave

2 ba · 1,428 sqft · built 1953 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,000Apr 2017 $9,9752024 Amount on Record Jan 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

520 Leader Ave

1 ba · 940 sqft · built 1952 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$249,000Oct 2016 $9,2402024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

521 Leader Ave

2 ba · 940 sqft · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$593,000Nov 2024 $11,1552024 Amount on Record Dec 2017 2 Owners on Record Assessor + 3 DocumentsUpdated Aug 2026

524 Leader Ave

1 ba · 1,182 sqft · built 1953 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000May 2023 $9,3912024 Amount on Record Feb 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

525 Leader Ave

1 ba · 816 sqft · built 1953 · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2016 $9,5732024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

528 Leader Ave

2 ba · 940 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Apr 2019 $10,6562024 Amount on Record Jul 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

529 Leader Ave

1 ba · 940 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0812024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

532 Leader Ave

1 ba · 1,577 sqft · built 1952 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Oct 2002 $10,5302024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

533 Leader Ave

1 ba · 940 sqft · built 1952 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6722024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

536 Leader Ave

2 ba · 1,594 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,9782024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

537 Leader Ave

1 ba · 940 sqft · built 1952 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Aug 2000 $10,9922024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

540 Leader Ave

2 ba · 1,851 sqft · built 1951 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$268,000Sep 2002 $10,8952024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

541 Leader Ave

1 ba · 1,306 sqft · built 1953 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jun 2020 $9,4242024 Amount on Record Jun 2007 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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