San Bernardino County property records for 49 addresses on S Plum Ave, Ontario, CA · Last verified October 2026
| Properties | 49 |
|---|---|
| Median Sale Price | $525,000 |
| Deeds and Mortgages on File | 55 |
| Median Price per Sqft | $393 |
| Owner Occupied | 65% |
| Median Annual Tax Bill | $2,705 |
| Median Year Built | 1974 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3,384 sqft · built 1962 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2023 | $10,5162025 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jul 2026 |
31,000 sqft · built 2001 · 1.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,467,000Jan 2011 | $22,3692025 | 2 Owners on Record | AssessorUpdated Sep 2026 |
2 bd · 1 ba · 768 sqft · built 1964 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Feb 2024 | $4,8242025 | Amount on Record May 2010 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
1 bd · 1 ba · 600 sqft · built 1914 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $48,000Nov 2012 | $8022025 | Amount on Record Jul 2010 | Owner on Record | AssessorUpdated Oct 2026 |
2 bd · 1 ba · 1,334 sqft · built 1966 · 0.109 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Jan 2024 | $6,1612025 | —Apr 2001 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,152 sqft · built 1920 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4632025 | —Mar 1995 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 1 ba · 800 sqft · built 1926 · 0.086 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $242,000Aug 2015 | $3,0832025 | Amount on Record Feb 2009 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2 ba · 1,256 sqft · built 1953 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Jul 2006 | $6,8492025 | —Apr 2001 | Owner on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 831 sqft · built 1919 · 0.167 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $232025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,052 sqft · built 1953 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $246,000Jul 2015 | $3,2112025 | Amount on Record May 2008 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1 bd · 1 ba · 880 sqft · built 1890 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $45,000Jul 2011 | $1,3032025 | Amount on Record Apr 2005 | Owner on Record | AssessorUpdated Sep 2026 |
4 bd · 1 ba · 1,335 sqft · built 1963 · 0.168 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $186,000Jun 2003 | $2,8952025 | —Jun 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
2 bd · 2 ba · 1,052 sqft · built 1924 · 0.085 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $79,000Feb 1999 | $1,3752025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 1 ba · 1,176 sqft · built 1937 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $76,500Aug 1998 | $1,4772025 | Amount on Record Aug 1997 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 bd · 2 ba · 2,250 sqft · built 1953 · 0.208 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000Apr 2021 | $8,6222025 | Amount on Record May 2017 | Owner on Record | Assessor + 5 DocumentsUpdated Jul 2026 |
1 bd · 1 ba · 400 sqft · built 1945 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $148,000May 2014 | $1,9332025 | Amount on Record Feb 2009 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 4 ba · 2,986 sqft · built 1964 · 0.301 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8442025 | —Jun 2007 | Owner on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 1,862 sqft · built 1988 · 0.152 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9152025 | —Sep 2011 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2026 |
1 bd · 1 ba · 550 sqft · built 1923 · 0.299 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6582025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 962 sqft · built 1923 · 0.299 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $173,000Apr 2003 | $3,4042025 | Amount on Record Apr 1999 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,426 sqft · built 1946 · 0.295 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $264,000Apr 2015 | $3,4962025 | —Mar 2011 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,397 sqft · built 1920 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Nov 2015 | $4,5592025 | Amount on Record Oct 2010 | 2 Owners on Record | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 807 sqft · built 1940 · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $174,000Sep 2002 | $2,7052025 | Amount on Record Mar 2002 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
5 bd · 3 ba · 2,016 sqft · built 1994 · 0.301 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $186,500Sep 2015 | $3,7872025 | —Mar 2002 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
2 bd · 1 ba · 924 sqft · built 1941 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $620,000Mar 2026 | $1,4702025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,500Feb 2017 | $4,4702025 | Amount on Record Aug 2016 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.17 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Jul 2026 | $8062025 | Amount on Record — | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,125 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7692025 | 2 Owners on Record | AssessorUpdated Jul 2026 |
5 bd · 3 ba · 1,736 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2003 | $2,5682025 | —May 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2004 | $7412025 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,8232025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,236 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2008 | $2,8412025 | —Feb 2002 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,125 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Oct 1997 | $1,7692025 | Amount on Record Dec 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
5 bd · 2 ba · 1,865 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0682025 | —Jan 2023 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,236 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $163,000Apr 2001 | $2,7122025 | Amount on Record May 1997 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9682025 | Owner on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2003 | $1,5022025 | —Mar 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,236 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8492025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,125 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Nov 2011 | $4,5102025 | —May 2010 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $126,000Dec 2016 | $2,2932025 | —Mar 1994 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $36,000Dec 2017 | $2,1362025 | —Nov 1996 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,1042025 | —Mar 1996 | Owner on Record | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,236 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $148,000May 1990 | $2,9272025 | —Dec 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,236 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2003 | $2,4332025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 1,225 sqft · built 1975 · 0.166 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Nov 2019 | $3,0582025 | —Dec 2014 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,125 sqft · built 1975 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $547,500Apr 2021 | $6,5112025 | Amount on Record Mar 2016 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2 ba · 1,125 sqft · built 1974 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $384,000Jun 2017 | $4,8252025 | Amount on Record Sep 2002 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,225 sqft · built 1974 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Jul 2015 | $4,6882025 | —Jan 2012 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,476 sqft · built 1974 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Jul 2004 | $5,6692025 | —Mar 2007 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |