Old Harbor Ct, Dayton, OH Property Records

Montgomery County property records for 14 addresses on Old Harbor Ct, Dayton, OH · Last verified October 2026

Old Harbor Ct Highlights

Properties 14
Median Sale Price $605,000
Deeds and Mortgages on File 18
Median Price per Sqft $177
Owner Occupied 93%
Median Annual Tax Bill $17,359
Median Year Built 2006
Median Ownership Tenure 11 years

Properties on Old Harbor Ct

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

500 Old Harbor Ct

5 bd · 5 ba · 3,782 sqft · built 2005 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$109,000Oct 2004 $13,0662024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

503 Old Harbor Ct

5 bd · 4 ba · 2,857 sqft · built 2006 · 0.558 acres

Last Sale Tax Bill Prior Sale Owner Records
$519,000Apr 2015 $16,1692024 Amount on Record Dec 2014 Owner on Record Assessor + 1 DocumentUpdated Feb 2026

504 Old Harbor Ct

4 bd · 4 ba · 4,992 sqft · built 2005 · 0.785 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,500Dec 2004 $19,0452024 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

507 Old Harbor Ct

5 bd · 5 ba · 3,051 sqft · built 2005 · 0.846 acres

Last Sale Tax Bill Prior Sale Owner Records
$612,300Dec 2019 $17,2312024 —Dec 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

508 Old Harbor Ct

4 bd · 3.5 ba · 5,998 sqft · built 2006 · 0.458 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Jul 2011 $18,2822025 —Oct 2018 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

515 Old Harbor Ct

4 bd · 4 ba · 2,768 sqft · built 2007 · 1.07 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2012 $13,8442024 Amount on Record Sep 2008 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

516 Old Harbor Ct

5 bd · 4.5 ba · 7,583 sqft · built 2006 · 0.482 acres

Last Sale Tax Bill Prior Sale Owner Records
$670,000Apr 2016 $20,4942025 Amount on Record Jan 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

524 Old Harbor Ct

4 bd · 5 ba · 3,847 sqft · built 2005 · 0.541 acres

Last Sale Tax Bill Prior Sale Owner Records
$858,800Mar 2006 $17,7912024 Owner on Record Owner Occupied AssessorUpdated Feb 2026

525 Old Harbor Ct

4 bd · 5 ba · 3,993 sqft · built 2007 · 0.803 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2010 $17,9842024 —Mar 2010 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

532 Old Harbor Ct

5 bd · 5 ba · 7,716 sqft · built 2016 · 0.487 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,000Jul 2015 $20,4892024 Amount on Record Feb 2006 2 Owners on Record Owner Occupied Assessor + 8 DocumentsUpdated Aug 2026

533 Old Harbor Ct

5 bd · 5 ba · 3,867 sqft · built 2006 · 0.621 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Oct 2005 $17,3592024 —Oct 2005 Owner on Record Owner Occupied AssessorUpdated Feb 2026

540 Old Harbor Ct

4 bd · 4 ba · 3,392 sqft · built 2006 · 0.503 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Aug 2016 $12,9142024 —Jan 2013 2 Owners on Record Owner Occupied AssessorUpdated Feb 2026

541 Old Harbor Ct

6 bd · 6 ba · 5,297 sqft · built 2011 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Jun 2011 $19,4462024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

546 Old Harbor Ct

4 bd · 4 ba · 3,086 sqft · built 2012 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000May 2016 $15,0772024 Amount on Record May 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

Property Records in Nearby Streets