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Union Ave, Porterville, CA Property Records

Tulare County property records for 61 addresses on Union Ave, Porterville, CA · Last verified August 2026

Union Ave Highlights

Properties 61
Median Sale Price $165,000
Deeds and Mortgages on File 52
Median Price per Sqft $147
Owner Occupied 52%
Median Annual Tax Bill $1,222
Median Year Built 1946
Median Ownership Tenure 17 years

Properties on Union Ave

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

421 Union Ave

3 bd · 3 ba · 1,820 sqft · built 1926 · 0.299 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2013 $5762025 Amount on Record Aug 2011 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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434 Union Ave

1 ba · 1,040 sqft · built 1928 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Apr 2005 $2,0852025 2 Names on Record AssessorUpdated Oct 2025

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441 Union Ave

1 ba · 829 sqft · built 1943 · 0.431 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Sep 2022 $1,8562025 —Aug 2017 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

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454 Union Ave

3 bd · 2 ba · 1,638 sqft · built 1935 · 0.568 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0442025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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459 Union Ave

1.5 ba · 1,598 sqft · built 1945 · 0.435 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 2022 $2,8462024 2 Names on Record Assessor + 6 DocumentsUpdated Aug 2026

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468 Union Ave

1 ba · 1,104 sqft · built 1942 · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Mar 1999 $9402025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

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472 Union Ave

1 ba · 1,064 sqft · built 1942 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Oct 2000 $1,0612025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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477 Union Ave

9 bd · 6 ba · 2,326 sqft · built 1936 · 0.431 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jul 2019 $2,4972024 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

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488 Union Ave

3 bd · 2 ba · 1,344 sqft · built 1942 · 0.388 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,000Nov 1989 $1,2322025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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491 Union Ave

3 bd · 1 ba · 794 sqft · built 1942 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2023 $2,5582025 Amount on Record Jun 2010 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

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494 Union Ave

3 bd · 1 ba · 1,545 sqft · built 1942 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Feb 1990 $1,1542025 —May 2019 2 Names on Record Assessor + 2 DocumentsUpdated Oct 2025

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501 Union Ave

2 ba · 1,713 sqft · built 1943 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Sep 2010 $1,2902025 —Mar 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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511 Union Ave

1 ba · 864 sqft · built 1940 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2010 $8522025 —Jan 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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518 Union Ave

2 bd · 1 ba · 1,330 sqft · built 1942 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jan 2022 $1,6642025 Amount on Record Feb 2020 1 Name on Record Assessor + 5 DocumentsUpdated Oct 2025

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523 Union Ave

876 sqft · built 1954 · 0.432 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Apr 2020 $1,5652025 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

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526 Union Ave

1 ba · 788 sqft · built 1959 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 2005 $2,2282025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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531 Union Ave

1 ba · 1,466 sqft · built 1942 · 0.364 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Aug 2005 $2,6312025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

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536 Union Ave

2 bd · 1 ba · 788 sqft · built 1959 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,000May 2018 $1,4882025 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

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544 Union Ave

5 bd · 3 ba · 1,981 sqft · built 1940 · 0.375 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jul 2020 $2,4642025 —Jul 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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554 Union Ave

3 bd · 2 ba · 1,248 sqft · built 1982 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,000Nov 2009 $1,2222025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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555 Union Ave

3 bd · 2 ba · 1,638 sqft · built 1960 · 0.863 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000Aug 2003 $1,4562025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

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564 Union Ave

2 bd · 1 ba · 1,011 sqft · built 1943 · 0.513 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 2024 $7482024 —Jul 2023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

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567 Union Ave

3 bd · 2 ba · 1,436 sqft · built 1900 · 0.431 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Aug 1994 $1,7742025 —Sep 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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575 Union Ave

3 bd · 2 ba · 1,000 sqft · built 1997 · 0.431 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Nov 1997 $1,9002025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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580 Union Ave

3 bd · 2 ba · 1,368 sqft · built 1942 · 0.327 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0902025 —Aug 2003 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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589 Union Ave

3 bd · 1 ba · 910 sqft · built 1934 · 0.529 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Nov 2017 $1,6612025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

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592 Union Ave

3 bd · 2 ba · 1,500 sqft · built 1957 · 0.209 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Aug 2010 $7072024 Amount on Record Dec 2009 2 Names on Record AssessorUpdated Aug 2026

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595 Union Ave

5 bd · 3 ba · 1,896 sqft · built 1947 · 0.334 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Oct 2011 $1,1542025 —Jul 2011 1 Name on Record AssessorUpdated Oct 2025

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617 Union Ave

3 bd · 1 ba · 1,112 sqft · built 1946 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000Aug 1996 $1,1222025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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624 Union Ave

2 bd · 1 ba · 1,005 sqft · built 1969 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1986 $5572025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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627 Union Ave

2 ba · 1,600 sqft · built 1960 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Feb 2016 $1,1522025 1 Name on Record AssessorUpdated Oct 2025

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631 Union Ave

1 ba · 840 sqft · built 1960 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2009 $9372025 1 Name on Record AssessorUpdated Oct 2025

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632 Union Ave

2 bd · 1 ba · 1,119 sqft · built 1945 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Jan 1999 $6772025 2 Names on Record AssessorUpdated Oct 2025

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638 Union Ave

1 ba · 1,032 sqft · built 1931 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1986 $6052025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

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648 Union Ave

1 ba · 890 sqft · built 1949 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Jun 2017 $1,5562025 Amount on Record Dec 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

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651 Union Ave

1,775 sqft · built 1948 · 3.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$9372025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

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658 Union Ave

1 bd · 1 ba · 912 sqft · built 1947 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Jul 2015 $9742025 Amount on Record Mar 2000 2 Names on Record AssessorUpdated Oct 2025

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669 Union Ave

863 sqft · built 1930 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,500Feb 1995 $6702024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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670 Union Ave

1 ba · 736 sqft · built 1948 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,000May 2003 $1,0192025 Amount on Record Nov 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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674 Union Ave

1 ba · 590 sqft · built 1948 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Feb 2005 $9622024 —Feb 2005 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

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675 Union Ave

0.477 acres

Last Sale Tax Bill Prior Sale Owner Records
$5622024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

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686 Union Ave

1 bd · 1 ba · 640 sqft · built 1939 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$36,000Mar 1991 $6812025 2 Names on Record AssessorUpdated Oct 2025

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709 Union Ave

2.5 ba · 1,801 sqft · built 1960 · 0.303 acres

Last Sale Tax Bill Prior Sale Owner Records
$9262025 1 Name on Record Owner Occupied AssessorUpdated May 2026

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721 Union Ave

1 ba · 1,076 sqft · built 1960 · 0.233 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jun 2007 $2,6082025 —Aug 2003 2 Names on Record AssessorUpdated Oct 2025

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730 Union Ave

3 bd · 2 ba · 1,409 sqft · built 1993 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Sep 2013 $1,5242025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

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733 Union Ave

3 bd · 3 ba · 1,777 sqft · built 1959 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,000Jan 1991 $1,1532025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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734 Union Ave

1 ba · 1,200 sqft · built 1969 · 0.288 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000Mar 2013 $8252025 Amount on Record Dec 2012 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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743 Union Ave

1 ba · 1,252 sqft · built 1960 · 0.266 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Apr 1994 $1,4372025 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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763 Union Ave

1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1998 $2,0702025 —Aug 1994 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

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1421 Union Ave

4 bd · 2 ba · 1,987 sqft · built 1976 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$293,000Jul 2021 $3,3572025 Amount on Record Apr 1997 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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1431 Union Ave

3 bd · 2 ba · 1,575 sqft · built 1977 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$332,000Mar 2024 $3,6622025 Amount on Record Sep 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

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1454 Union Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

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1455 Union Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

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1460 Union Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

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1461 Union Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

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1472 Union Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Apr 2026

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1473 Union Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated May 2026

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1486 Union Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated May 2026

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1487 Union Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated May 2026

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1498 Union Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated May 2026

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1499 Union Ave

0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated May 2026

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Wildfire Risk on Union Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets