Post Ave, Bellport, NY Property Records

Suffolk County and Brookhaven Town property records for 44 addresses on Post Ave, Bellport, NY · Last verified August 2026

Post Ave Highlights

Properties 44
Median Sale Price $435,000
Deeds and Mortgages on File 45
Median Price per Sqft $394
Owner Occupied 39%
Median Annual Tax Bill $5,319
Median Year Built 1959
Median Ownership Tenure 13 years

Properties on Post Ave

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

502 Post Ave

4 bd · 2 ba · 1,512 sqft · built 1965 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000Nov 2017 $8,0772024 Amount on Record Mar 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

506 Post Ave

4 bd · 1 ba · 1,600 sqft · built 1965 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Nov 2016 $4,1662024 Amount on Record Oct 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

512 Post Ave

3 bd · 1 ba · 1,254 sqft · built 2007 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Nov 2024 $5,3442024 Amount on Record Sep 2010 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

517 Post Ave

0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Mar 2015 $5,2622024 Amount on Record Apr 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

525 Post Ave

3 bd · 1 ba · 1,056 sqft · built 1976 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$435,000Jun 2025 $8,7002024 Amount on Record Dec 2018 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

530 Post Ave

3 bd · 1 ba · 1,064 sqft · built 1975 · 0.11 acres

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

533 Post Ave

3 bd · 1 ba · 1,056 sqft · built 1978 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,0602024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

534 Post Ave

3 bd · 1 ba · 1,056 sqft · built 1974 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Feb 2019 $5,7912024 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

539 Post Ave

3 bd · 1 ba · 1,056 sqft · built 1976 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Sep 2003 $3,7782024 Amount on Record Nov 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

542 Post Ave

3 bd · 1 ba · 1,056 sqft · built 1976 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$53,000Dec 1999 Amount on Record — 1 Name on Record AssessorUpdated Aug 2026

545 Post Ave

3 bd · 1 ba · 1,056 sqft · built 1976 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Jul 2002 1 Name on Record AssessorUpdated Aug 2026

551 Post Ave

4 bd · 1 ba · 1,398 sqft · built 1978 · 0.289 acres

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

558 Post Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$3022024 1 Name on Record AssessorUpdated Aug 2026

566 Post Ave

3 bd · 1 ba · 1,056 sqft · built 1976 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3812024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

574 Post Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1998 $5,3002024 1 Name on Record AssessorUpdated Aug 2026

604 Post Ave

2 bd · 1 ba · 660 sqft · built 1954 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500May 2017 $5,3192024 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

610 Post Ave

3 bd · 1 ba · 1,048 sqft · built 1959 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Aug 2013 $5,9612024 —Jan 2009 1 Name on Record AssessorUpdated Aug 2026

615 Post Ave

3 bd · 1 ba · 828 sqft · built 1954 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$193,500Mar 2006 $5,1112024 1 Name on Record AssessorUpdated Aug 2026

616 Post Ave

4 bd · 1 ba · 968 sqft · built 1959 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Jun 2012 $6,6792024 Amount on Record Oct 2009 1 Name on Record AssessorUpdated Aug 2026

621 Post Ave

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$449,990Nov 2023 $9,4562024 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

622 Post Ave

3 bd · 1 ba · 932 sqft · built 1959 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$368,233Aug 2024 $1,0662024 Amount on Record Feb 2000 1 Name on Record AssessorUpdated Aug 2026

626 Post Ave

2 bd · 1 ba · 796 sqft · built 1959 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Oct 1995 1 Name on Record AssessorUpdated Aug 2026

627 Post Ave

3 bd · 1 ba · 820 sqft · built 1956 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2024 $4,9222024 Amount on Record Aug 2001 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

632 Post Ave

3 bd · 1 ba · 1,106 sqft · built 1958 · 0.16 acres

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

637 Post Ave

2 bd · 1 ba · 660 sqft · built 1954 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Nov 2009 $3,9962024 1 Name on Record AssessorUpdated Aug 2026

640 Post Ave

3 bd · 1 ba · 1,024 sqft · built 2004 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Nov 2021 $7,1322024 Amount on Record Mar 2004 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

643 Post Ave

3 bd · 1 ba · 880 sqft · built 1954 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$57,730May 2012 $4,5632024 Amount on Record — 1 Name on Record AssessorUpdated Aug 2026

646 Post Ave

3 bd · 1 ba · 788 sqft · built 1959 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6402024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

649 Post Ave

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,990Nov 2024 $5672024 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

655 Post Ave

3 bd · 1 ba · 1,008 sqft · built 2001 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jan 2001 $7,3842024 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

656 Post Ave

2 bd · 1 ba · 660 sqft · built 1959 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jan 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

661 Post Ave

4 bd · 1 ba · 884 sqft · built 1954 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$36,832Apr 2000 $4,5632024 Amount on Record Dec 1997 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

705 Post Ave

0.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,1562024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

710 Post Ave

3 bd · 1 ba · 831 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Nov 2022 $5,8952024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

716 Post Ave

3 bd · 1 ba · 865 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$222,600Dec 2017 $6,0552024 Amount on Record Nov 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

722 Post Ave

3 bd · 1 ba · 838 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500Mar 2010 $9,0452024 Amount on Record Jul 2006 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

728 Post Ave

3 bd · 1 ba · 858 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,990Nov 2005 $3,3412024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

734 Post Ave

3 bd · 1 ba · 831 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3352024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

740 Post Ave

3 bd · 1 ba · 865 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,000Jan 2004 $5,9802024 Amount on Record Sep 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

750 Post Ave

2 bd · 1 ba · 1,681 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Sep 2015 $7,1892024 Amount on Record Jun 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

756 Post Ave

3 bd · 1 ba · 838 sqft · built 1955 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$8722024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

806 Post Ave

3 bd · 1 ba · 816 sqft · built 1959 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Mar 1998 $10,0372024 Amount on Record Oct 1995 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

820 Post Ave

3 bd · 1 ba · 816 sqft · built 1959 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2017 $6,8872024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

826 Post Ave

3 bd · 1 ba · 816 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2142024 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Post Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets