Sonoma Ave, Livermore, CA Property Records

Alameda County property records for 42 addresses on Sonoma Ave, Livermore, CA · Last verified August 2026

Sonoma Ave Highlights

Properties 42
Median Sale Price $1,008,000
Deeds and Mortgages on File 85
Median Price per Sqft $530
Owner Occupied 83%
Median Annual Tax Bill $9,691
Median Year Built 1962
Median Ownership Tenure 9 years

Properties on Sonoma Ave

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

504 Sonoma Ave

3 bd · 2 ba · 1,760 sqft · built 1964 · 0.159 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,4422025 —Jan 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

510 Sonoma Ave

3 bd · 2 ba · 1,404 sqft · built 1962 · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6572025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

518 Sonoma Ave

3 bd · 2 ba · 1,200 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jan 1990 $4,9402025 —Jan 2023 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

524 Sonoma Ave

3 bd · 2 ba · 1,120 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$551,000Jun 2014 $8,7602025 Amount on Record Aug 2010 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

525 Sonoma Ave

4 bd · 3 ba · 2,867 sqft · built 2018 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,4012025 Amount on Record Oct 2018 3 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Feb 2026

530 Sonoma Ave

3 bd · 2 ba · 1,540 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jun 2015 $9,9582025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

531 Sonoma Ave

5 bd · 4 ba · 3,059 sqft · built 2018 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Oct 2018 $15,0072025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

536 Sonoma Ave

3 bd · 3 ba · 1,760 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$679,000Aug 2015 $10,2142025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

537 Sonoma Ave

3 bd · 2 ba · 1,610 sqft · built 2018 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$547,500Apr 2021 $7,8202025 Amount on Record Oct 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

540 Sonoma Ave

3 bd · 2 ba · 1,404 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9452025 —May 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

541 Sonoma Ave

4 bd · 3 ba · 2,699 sqft · built 2017 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,304,000Nov 2020 $2,5762025 Amount on Record Aug 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

548 Sonoma Ave

4 bd · 2 ba · 1,723 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,909Jan 2022 $11,2322024 Amount on Record Sep 2020 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

549 Sonoma Ave

4 bd · 3 ba · 2,867 sqft · built 2017 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Aug 2018 $17,6122025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

553 Sonoma Ave

5 bd · 4 ba · 3,059 sqft · built 2017 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,2922025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

554 Sonoma Ave

3 bd · 1.5 ba · 1,120 sqft · built 1962 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000May 2021 $13,7552025 Amount on Record Aug 2016 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

559 Sonoma Ave

1,440 sqft · built 2000

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2000 $3882025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

560 Sonoma Ave

3 bd · 1.5 ba · 1,120 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1996 $3,5722025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

561 Sonoma Ave

4 bd · 3 ba · 2,867 sqft · built 2018 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,220,500Oct 2018 $16,6042025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

566 Sonoma Ave

3 bd · 3 ba · 1,692 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,335,000Mar 2025 $12,0272025 Amount on Record May 2020 1 Name on Record Assessor + 4 DocumentsUpdated Oct 2025

567 Sonoma Ave

5 bd · 4 ba · 3,059 sqft · built 2018 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,2302025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

574 Sonoma Ave

3 bd · 2 ba · 1,404 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0042025 1 Name on Record AssessorUpdated Aug 2026

575 Sonoma Ave

3 bd · 2 ba · 1,610 sqft · built 2018 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$856,000Dec 2018 $12,0042025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

586 Sonoma Ave

3 bd · 2 ba · 1,200 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Aug 2009 $7,0372025 Amount on Record Mar 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

592 Sonoma Ave

3 bd · 1.5 ba · 1,872 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Aug 2017 $9,8192024 —Aug 2017 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

599 Sonoma Ave

0.054 acres

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

604 Sonoma Ave

3 bd · 2 ba · 1,200 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Mar 2010 $5,6422025 —Mar 1997 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

609 Sonoma Ave

3 bd · 2 ba · 1,120 sqft · built 1962 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$353,000Apr 2002 $7,0162025 —Jun 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

616 Sonoma Ave

3 bd · 1.5 ba · 1,440 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4332025 1 Name on Record AssessorUpdated Aug 2026

623 Sonoma Ave

1,480 sqft · built 1962 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8762025 —Oct 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

630 Sonoma Ave

3 bd · 2 ba · 1,120 sqft · built 1962 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$735,000Aug 2018 $10,4752025 Amount on Record Aug 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

639 Sonoma Ave

3 bd · 2 ba · 1,120 sqft · built 1962 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$721,000Mar 2018 $10,4812025 —Dec 2002 2 Names on Record Assessor + 7 DocumentsUpdated Oct 2025

648 Sonoma Ave

3 bd · 2 ba · 1,200 sqft · built 1962 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jan 2023 $11,1262025 —Jan 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

655 Sonoma Ave

3 bd · 2 ba · 1,404 sqft · built 1962 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000Oct 2012 $7,5952025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

662 Sonoma Ave

5 bd · 3.5 ba · 3,146 sqft · built 1962 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,290,000Jan 2024 $16,0922025 Amount on Record Mar 2013 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

667 Sonoma Ave

3 bd · 2 ba · 1,404 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Aug 2022 $11,7152025 —Feb 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

671 Sonoma Ave

3 bd · 1.5 ba · 1,120 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8752025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

676 Sonoma Ave

4 bd · 1.5 ba · 1,684 sqft · built 1962 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Jan 2009 $7,3722024 Amount on Record Nov 2002 2 Names on Record Owner Occupied AssessorUpdated May 2026

685 Sonoma Ave

3 bd · 2 ba · 1,120 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$640,000Feb 2016 $9,6912025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

688 Sonoma Ave

3 bd · 2 ba · 1,900 sqft · built 1962 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,008,000Aug 2021 $13,3042025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

693 Sonoma Ave

3 bd · 2 ba · 1,542 sqft · built 1962 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$388,000Jul 2003 $7,4372025 Amount on Record Apr 1999 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

696 Sonoma Ave

4 bd · 2 ba · 1,518 sqft · built 1962 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Jul 2016 $10,1142025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

697 Sonoma Ave

3 bd · 1.5 ba · 1,408 sqft · built 1962 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Jan 2014 $7,6822024 Amount on Record May 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on Sonoma 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