Baltimore County property records for 24 addresses on Ontario Ave, Baltimore, MD · Last verified July 2026
| Properties | 24 |
|---|---|
| Median Sale Price | $302,500 |
| Deeds and Mortgages on File | 28 |
| Median Price per Sqft | $265 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $1,927 |
| Median Year Built | 1963 |
| Median Ownership Tenure | 16 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
990 sqft · built 1900 · 0.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2008 | $7332023 | 2 Owners on Record | AssessorUpdated Sep 2023 |
1,920 sqft · built 1920 · 0.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2008 | $1512023 | 2 Owners on Record | AssessorUpdated Sep 2023 |
3,200 sqft · built 1951 · 0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2008 | $2,4262023 | 2 Owners on Record | AssessorUpdated Sep 2023 |
3 ba · 1,368 sqft · built 1968 · 0.298 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $199,900Jun 2003 | $1,8132023 | Owner on Record Owner Occupied | AssessorUpdated Sep 2023 |
1.5 ba · 1,300 sqft · built 1968 · 0.298 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Oct 2025 | $3,3812024 | Amount on Record May 1997 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
2 ba · 968 sqft · built 1963 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2014 | $4,0282023 | Amount on Record Oct 2001 | Owner on Record | AssessorUpdated Sep 2023 |
2 ba · 968 sqft · built 1963 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $302,500Jan 2022 | $1,7972023 | Amount on Record Sep 2016 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2023 |
3.5 ba · 2,640 sqft · built 1963 · 0.477 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $203,000Feb 2003 | $5,2372024 | Amount on Record Aug 1999 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 ba · 968 sqft · built 1963 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,500Apr 2019 | $1,8172023 | —Mar 2014 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2023 |
2 ba · 968 sqft · built 1963 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $269,900Jan 2021 | $1,6102023 | Amount on Record Jul 2007 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2023 |
3 ba · 2,802 sqft · built 2011 · 0.477 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Nov 2010 | $2,8252023 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2023 |
2 ba · 1,269 sqft · built 1956 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Oct 2012 | $1,5812023 | Owner on Record Owner Occupied | AssessorUpdated Sep 2023 |
2 ba · 1,269 sqft · built 1956 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $112,500Nov 1995 | $1,6222023 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2023 |
2.5 ba · 1,920 sqft · built 1964 · 0.22 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Jul 2019 | $4,3272024 | Amount on Record Aug 1972 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
2 ba · 1,844 sqft · built 1943 · 0.477 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Feb 2022 | $4,4372024 | Amount on Record Mar 2011 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 ba · 1,940 sqft · built 1976 · 0.477 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Dec 1994 | $2,5132023 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2023 |
1 ba · 1,514 sqft · built 1951 · 0.206 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4592024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
2 ba · 920 sqft · built 1985 · 0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Apr 2022 | $1,4352023 | Amount on Record Feb 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2023 |
1 ba · 1,588 sqft · built 1952 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Oct 2006 | $2,8572024 | —Nov 2005 | 2 Owners on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jun 2026 |
1 ba · 2,016 sqft · built 1957 · 0.477 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Dec 2022 | $2,0692023 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2023 |
2 ba · 1,384 sqft · built 1950 · 0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $282,500Aug 2006 | $1,7662023 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2023 |
1 ba · 1,140 sqft · built 1943 · 0.385 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3952023 | Owner on Record Owner Occupied | AssessorUpdated Sep 2023 |
1 ba · 900 sqft · built 1953 · 0.286 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $146,000Jul 2004 | $1,3872023 | —Nov 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2023 |
1 ba · 1,512 sqft · built 1965 · 0.716 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $76,500Aug 1983 | $1,9272023 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2023 |