Union Ave, Santa Maria, CA Property Records

Santa Barbara County property records for 32 addresses on Union Ave, Santa Maria, CA · Last verified August 2026

Union Ave Highlights

Properties 32
Median Sale Price $305,000
Deeds and Mortgages on File 66
Median Price per Sqft $242
Owner Occupied 47%
Median Annual Tax Bill $2,896
Median Year Built 1930
Median Ownership Tenure 10 years

Properties on Union Ave

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

155 Union Ave

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$9552025 Owner on Record AssessorUpdated Jul 2026

420 Union Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7272025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

450 Union Ave

3,618 sqft · built 1914 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Mar 2022 $21,5812025 Amount on Record Jan 2006 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

455 Union Ave

3 bd · 1.5 ba · 1,312 sqft · built 1925 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Apr 2015 $4,9582025 Owner on Record AssessorUpdated Jul 2026

550 Union Ave

built 1986 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000May 2023 $12,6952025 Amount on Record Nov 2021 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

600 Union Ave

built 1987 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0112025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

635 Union Ave

2 bd · 1 ba · 972 sqft · built 1900 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Aug 2003 $4,9442025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

720 Union Ave

3 bd · 3.5 ba · 1,813 sqft · built 1920 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3242025 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

755 Union Ave, Unit A

2,846 sqft · built 1940 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Sep 2015 $11,5912025 Amount on Record Sep 2003 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

865 Union Ave

0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Nov 2013 $10,1482025 Amount on Record Nov 2002 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

5012 Union Ave

3 bd · 1 ba · 1,259 sqft · built 1920 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jul 2018 $3,6722025 Amount on Record Sep 2016 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

5018 Union Ave

2 bd · 1 ba · 900 sqft · built 1930 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3342025 —Oct 2016 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

5027 Union Ave

3 bd · 1 ba · 1,048 sqft · built 1930 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$248,000Jun 2016 $3,1852025 Amount on Record May 2015 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

5034 Union Ave

2 bd · 1 ba · 1,246 sqft · built 1920 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$5442025 —Dec 2023 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

5035 Union Ave

2 bd · 1 ba · 840 sqft · built 1924 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,000Jun 2016 $2,8962025 Amount on Record Feb 2008 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

5045 Union Ave

2 bd · 1 ba · 1,088 sqft · built 1900 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000May 2018 $2,9722025 Owner on Record Assessor + 5 DocumentsUpdated Jul 2026

5060 Union Ave

2 bd · 1 ba · 1,066 sqft · built 1920 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Aug 2020 $2,5302025 Amount on Record Oct 2015 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

5068 Union Ave

2 bd · 2 ba · 1,164 sqft · built 1920 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Feb 2016 $1,4452025 —Apr 2019 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

5070 Union Ave

3 bd · 1.75 ba · 1,104 sqft · built 1952 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,000Jun 2017 $3,3202025 Amount on Record Apr 2017 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

5071 Union Ave

3 bd · 1.75 ba · 1,446 sqft · built 2000 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000May 2026 $2,2072025 Amount on Record Jul 2014 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

5077 Union Ave

1,130 sqft · 1.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$500Oct 2010 $8772025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

5080 Union Ave

1 bd · 1 ba · 660 sqft · built 1937 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,000Jul 2010 $1,3052025 Amount on Record May 2010 Owner on Record AssessorUpdated Jul 2026

5086 Union Ave

3 bd · 1.75 ba · 1,171 sqft · built 1990 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$224,000Sep 2015 $4,1562025 Amount on Record Mar 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5101 Union Ave

3 bd · 1.5 ba · 1,328 sqft · built 1910 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2010 $1,3442025 Owner on Record AssessorUpdated Jul 2026

5102 Union Ave

3 bd · 2 ba · 1,511 sqft · built 2004 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Jul 2009 $2,0912025 Amount on Record Jun 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5104 Union Ave

2 bd · 1 ba · 720 sqft · built 1910 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Aug 1995 $1,0982025 Amount on Record Oct 1994 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

5105 Union Ave

3 bd · 2 ba · 1,832 sqft · built 1977 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1062025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

5109 Union Ave

3 bd · 1 ba · 1,267 sqft · built 1956 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1082025 —Mar 1994 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

5110 Union Ave

3 bd · 2 ba · 1,104 sqft · built 1979 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jul 2022 $4,6812025 Amount on Record May 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5112 Union Ave

4 bd · 1.75 ba · 1,768 sqft · built 1920 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$4092025 —Sep 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

5117 Union Ave

3 bd · 1 ba · 1,289 sqft · built 1959 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$7492025 —Oct 2019 Owner on Record Assessor + 8 DocumentsUpdated Jul 2026

5129 Union Ave

2 bd · 1 ba · 1,008 sqft · built 1911 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Sep 2011 $1,3782025 Amount on Record Jul 2005 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets