O Ave, La Grande, OR Property Records

Union County property records for 51 addresses on O Ave, La Grande, OR · Last verified August 2026

O Ave Highlights

Properties 51
Median Sale Price $310,000
Deeds and Mortgages on File 51
Median Price per Sqft $160
Owner Occupied 53%
Median Annual Tax Bill $2,812
Median Year Built 1916
Median Ownership Tenure 8 years

Properties on O Ave

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

106 O Ave

0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$8402025 Owner on Record AssessorUpdated Apr 2026

301 O Ave

3 bd · 2.5 ba · 2,643 sqft · built 1952 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5562025 Owner on Record AssessorUpdated Apr 2026

305 O Ave

2 bd · 1 ba · 988 sqft · built 1945 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1882025 Owner on Record AssessorUpdated Apr 2026

401 O Ave

4 bd · 2 ba · 1,610 sqft · built 1925 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jun 2020 $2,7702025 Amount on Record Dec 2019 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

403 O Ave

3 bd · 1 ba · 1,152 sqft · built 1924 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Jun 1994 $2,3962025 Owner on Record Owner Occupied AssessorUpdated Nov 2025

502 O Ave

3 bd · 1 ba · 1,123 sqft · built 1945 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,000Dec 2009 $2,7912025 2 Owners on Record Owner Occupied AssessorUpdated Nov 2025

602 1/2 O Ave

4 bd · 2 ba · 2,629 sqft · built 1893 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Dec 1997 $4,2362025 2 Owners on Record Owner Occupied AssessorUpdated Nov 2025

604 O Ave

4 bd · 2 ba · 2,631 sqft · built 1893 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8552025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

608 O Ave

2 bd · 1.5 ba · 1,432 sqft · built 1918 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$224,200Oct 2018 $3,0082025 Amount on Record Jan 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

702 O Ave

3 bd · 2.5 ba · 2,372 sqft · built 2016 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$749,000Jun 2025 $6,5172025 —Sep 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

703 O Ave

4 bd · 2 ba · 2,006 sqft · built 1924 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Jun 1999 $3,7042025 2 Owners on Record AssessorUpdated Nov 2025

704 O Ave

4 bd · 3 ba · 2,581 sqft · built 1900 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000Nov 2018 $2,9712025 Amount on Record Aug 2016 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

708 O Ave

5 bd · 4 ba · 7,256 sqft · built 1916 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2008 $8,2842025 Owner on Record Owner Occupied AssessorUpdated Nov 2025

709 O Ave

4 bd · 4 ba · 3,684 sqft · built 1922 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jul 2016 $5,9752025 Amount on Record May 2005 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

801 O Ave

5 bd · 2 ba · 2,649 sqft · built 1924 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3492025 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

802 O Ave

2 bd · 2 ba · 1,526 sqft · built 1905 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000May 2016 $2,7862025 Amount on Record Jul 2014 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

803 O Ave

5 bd · 3 ba · 3,193 sqft · built 1903 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Dec 2011 $5,4322025 2 Owners on Record Owner Occupied AssessorUpdated Nov 2025

804 O Ave

4 bd · 1 ba · 1,631 sqft · built 1905 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Nov 2014 $2,1202025 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

805 O Ave

4 bd · 2 ba · 2,189 sqft · built 1928 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jan 2020 $4,5822025 Amount on Record Mar 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

901 O Ave

5 bd · 4 ba · 3,354 sqft · built 1910 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jul 2025 $3,5372025 Amount on Record Sep 2024 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

902 O Ave

5 bd · 2 ba · 3,030 sqft · built 1890 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Mar 2017 $5,7432025 2 Owners on Record Assessor + 2 DocumentsUpdated Nov 2025

903 O Ave

2 bd · 1 ba · 1,333 sqft · built 1910 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 2019 $2,2082025 Amount on Record Dec 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

904 O Ave

4 bd · 3 ba · 2,052 sqft · built 1963 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Mar 2016 $4,2702025 Owner on Record AssessorUpdated Nov 2025

905 O Ave

3 bd · 2 ba · 1,936 sqft · built 1925 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8122025 Owner on Record AssessorUpdated Nov 2025

1001 O Ave

4,150 sqft · built 1924 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Nov 2025

1005 O Ave

0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Nov 2025

1101 O Ave

5 bd · 6 ba · 1,658 sqft · built 1918 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6272025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

1102 O Ave

6 bd · 5 ba · 3,924 sqft · built 1904 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,900Mar 2012 Amount on Record Aug 2011 Owner on Record AssessorUpdated Nov 2025

1103 O Ave

2 bd · 2 ba · 1,684 sqft · built 1910 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,000May 1989 $2,1342025 2 Owners on Record AssessorUpdated Nov 2025

1104 O Ave

3 bd · 2.5 ba · 2,148 sqft · built 1905 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$327,500Aug 2021 $2,4442025 Amount on Record Feb 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

1105 1/2 O Ave

3 bd · 1 ba · 1,267 sqft · built 1935 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9592025 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

1105 O Ave

2 bd · 1 ba · 1,074 sqft · built 1925 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Apr 2025 $1,9182025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1106 O Ave

6 bd · 2 ba · 2,579 sqft · built 1900 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Sep 2022 $3,5462025 Amount on Record Aug 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1204 O Ave

3 bd · 1 ba · 1,361 sqft · built 1915 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9202025 2 Owners on Record Owner Occupied AssessorUpdated Nov 2025

1206 O Ave

2 bd · 1 ba · 1,600 sqft · built 1922 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$202,000Aug 2021 $2,4182025 Amount on Record Oct 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

1208 O Ave

4 bd · 2 ba · 1,480 sqft · built 1922 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Sep 2021 $2,3882025 Amount on Record Apr 2017 Owner on Record Assessor + 2 DocumentsUpdated Nov 2025

1210 O Ave

4 bd · 2 ba · 2,534 sqft · built 1922 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2024 $4,0872025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

1301 O Ave

3 bd · 2 ba · 1,850 sqft · built 1907 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,500Jan 2025 $2,6382025 2 Owners on Record Assessor + 1 DocumentUpdated Jun 2026

1303 O Ave

3 bd · 3 ba · 2,402 sqft · built 1900 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Jul 2007 $2,4622025 Owner on Record AssessorUpdated Nov 2025

1304 O Ave

4 bd · 2 ba · 1,998 sqft · built 1900 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Jan 2010 $1,9822025 Amount on Record Nov 2009 2 Owners on Record AssessorUpdated Nov 2025

1305 O Ave

3 bd · 2 ba · 1,586 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5562025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

1306 O Ave

8 bd · 4 ba · 3,047 sqft · built 1910 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2022 $3,5062025 Amount on Record Feb 2008 2 Owners on Record Assessor + 1 DocumentUpdated May 2026

1307 O Ave

3 bd · 1 ba · 1,330 sqft · built 1920 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,500Dec 2023 $3,0492025 Amount on Record Nov 2020 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

1308 1/2 O Ave

3 bd · 1 ba · 1,288 sqft · built 1925 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2009 $3,1572025 Owner on Record AssessorUpdated Nov 2025

1309 O Ave

2 bd · 1 ba · 1,299 sqft · built 1924 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,900Dec 2017 $2,6812025 Amount on Record Sep 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

1310 O Ave

1 bd · 2 ba · 1,086 sqft · built 1900 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3042025 Owner on Record Assessor + 1 DocumentUpdated Nov 2025

1311 O Ave

8 bd · 6 ba · 3,479 sqft · built 1910 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,613Dec 1996 $1,3322025 Owner on Record AssessorUpdated Nov 2025

1312 O Ave

5 bd · 2 ba · 1,845 sqft · built 1895 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3532025 2 Owners on Record Owner Occupied AssessorUpdated Nov 2025

1402 O Ave

3 bd · 1.5 ba · 1,816 sqft · built 1910 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Oct 2024 $2,9152025 Amount on Record Aug 2021 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

1404 O Ave

2 bd · 1 ba · 1,123 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 2020 $1,9942025 Amount on Record Oct 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

1406 O Ave

5 bd · 1 ba · 1,393 sqft · built 1890 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,500Mar 2024 $2,1302025 Amount on Record Dec 2020 2 Owners on Record Assessor + 3 DocumentsUpdated Jun 2026

Property Records in Nearby Streets