Union Ave, Pomona, CA Property Records

Los Angeles County property records for 8 addresses on Union Ave, Pomona, CA · Last verified August 2026

Union Ave Highlights

Properties 8
Median Sale Price $1,400,000
Deeds and Mortgages on File 17
Median Price per Sqft $124
Median Annual Tax Bill $20,519
Median Year Built 1990
Median Ownership Tenure 6 years

Properties on Union Ave

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

180 Union Ave

0.434 acres

Last Sale Tax Bill Prior Sale Owner Records
$399,500Apr 2017 $8,3142025 2 Names on Record Assessor + 7 DocumentsUpdated Aug 2026

225 Union Ave

4 bd · 2 ba · 4,448 sqft · 0.562 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Jan 2022 $20,5192025 Amount on Record Nov 2016 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

319 Union Ave

1 ba · 5,743 sqft · 0.407 acres

Last Sale Tax Bill Prior Sale Owner Records
$469,000Jul 2003 $17,9692025 —Sep 2002 2 Names on Record Assessor + 2 DocumentsUpdated Jun 2026

325 Union Ave

1 ba · 6,894 sqft · 0.593 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Jun 2022 $35,2802025 —May 2019 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

560 Union Ave

9,176 sqft · Built 1990 · 0.491 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,140,000Nov 2014 $19,4502025 Amount on Record Dec 1999 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

580 Union Ave

9,660 sqft · Built 1990 · 0.597 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,8982025 1 Name on Record AssessorUpdated Jun 2026

670 Union Ave

13,160 sqft · Built 1990 · 0.632 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,614,500Nov 2020 $30,4872025 Amount on Record Feb 2002 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

680 Union Ave

11,043 sqft · Built 1990 · 0.607 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,9542025 2 Names on Record AssessorUpdated Jun 2026

Property Records in Nearby Streets