Alameda County Assessor's Office

Alameda County Assessor's Office As mandated by the California Constitution, the primary purpose of the Assessor is to accurately determine the taxable value of all land, improvements, and business and personal property located in Alameda County.

The Assessor’s Office will be closed Monday, February 17th, in observance of President’s Day. We hope you have a safe an...
02/14/2020

The Assessor’s Office will be closed Monday, February 17th, in observance of President’s Day. We hope you have a safe and enjoyable holiday. Warm wishes from the Assessor’s Office.

Assessor La with Oakland Councilmember-At-Large Rebecca Kaplan, Oakland Post's Publisher and Editor Paul Cobb, and Kathy...
01/20/2020

Assessor La with Oakland Councilmember-At-Large Rebecca Kaplan, Oakland Post's Publisher and Editor Paul Cobb, and Kathy Neal at the 4th Annual MLK JR Drum Major for Freedom Breakfast in Oakland.

The Assessor's Office will be closed on January 20th in observance of Martin Luther King Jr. Day. #MLKDay #MartinLutherK...
01/20/2020

The Assessor's Office will be closed on January 20th in observance of Martin Luther King Jr. Day. #MLKDay #MartinLutherKingJr

The Assessor's Office will be closed December 25th and January 1st. We wish you and your loved ones a safe and wonderful...
12/25/2019

The Assessor's Office will be closed December 25th and January 1st. We wish you and your loved ones a safe and wonderful holiday!

Don’t forget this Saturday is Small Business Saturday! Support your local community this November 30th.
11/30/2019

Don’t forget this Saturday is Small Business Saturday! Support your local community this November 30th.

The Assessor’s Office will be closed Thursday 11/28 and Friday 11/29 for Thanksgiving. We wish everyone a safe and wonde...
11/28/2019

The Assessor’s Office will be closed Thursday 11/28 and Friday 11/29 for Thanksgiving. We wish everyone a safe and wonderful holiday!

Congratulations to Water Heaters Only on their ribbon cutting ceremony in the City of Hayward. Best wishes from the Asse...
10/25/2019

Congratulations to Water Heaters Only on their ribbon cutting ceremony in the City of Hayward. Best wishes from the Assessor’s Office.

Assessor La at the East Bay Economic Development Alliance Fall Membership Meeting, which featured a discussion on the le...
10/23/2019

Assessor La at the East Bay Economic Development Alliance Fall Membership Meeting, which featured a discussion on the legacy and evolution of manufacturing in the East Bay.

The Dia de Los Muertos Festival in the City of Newark was absolutely amazing! Thanks to Newark Vice-Mayor Maria “Suzy” C...
10/22/2019

The Dia de Los Muertos Festival in the City of Newark was absolutely amazing! Thanks to Newark Vice-Mayor Maria “Suzy” Collazo for organizing this event and to all the residents who stopped by our booth!

Assessor La attending a meeting with community leaders in Albany, and delivering a presentation on the services and prog...
10/16/2019

Assessor La attending a meeting with community leaders in Albany, and delivering a presentation on the services and programs available at our Office.

Assessor La was the keynote speaker at the Alameda County Mayors’ Conference last week, delivering an exhilarating prese...
10/14/2019

Assessor La was the keynote speaker at the Alameda County Mayors’ Conference last week, delivering an exhilarating presentation on the impact that the Assessor’s Office has on all 14 cities in Alameda County.

Thank you to the Alameda Chapter of the Bay East Association of Realtors for having Assessor La speak at their Alameda I...
10/11/2019

Thank you to the Alameda Chapter of the Bay East Association of Realtors for having Assessor La speak at their Alameda Inforum Marketing Meeting.

Thank you to everyone who stopped by our booth at the Rotary Business Expo in the City of Newark! It was a pleasure help...
10/10/2019

Thank you to everyone who stopped by our booth at the Rotary Business Expo in the City of Newark! It was a pleasure helping out County residents with questions about the Assessor’s Office and their assessment needs.

Thanks to everyone who stopped by our booth at the Castro Valley Fall Festival. We are honored to continue serving the r...
10/07/2019

Thanks to everyone who stopped by our booth at the Castro Valley Fall Festival. We are honored to continue serving the residents of Alameda County.

Congratulations to Water Wellness on their ribbon cutting in the City of Newark. Best wishes from the Assessor’s Office....
09/10/2019

Congratulations to Water Wellness on their ribbon cutting in the City of Newark. Best wishes from the Assessor’s Office. Also, big thanks to the Fremont Chamber of Commerce for organizing this event!”

Congratulations to Provident Credit Union on their ribbon cutting in the City of Fremont. Best wishes from the Assessor’...
08/30/2019

Congratulations to Provident Credit Union on their ribbon cutting in the City of Fremont. Best wishes from the Assessor’s Office. Also, big thanks to the Fremont Chamber of Commerce for organizing this event!

This week, the Washington Township Health Care District hosted a ribbon cutting of the Danielson Clinic, named after boa...
08/29/2019

This week, the Washington Township Health Care District hosted a ribbon cutting of the Danielson Clinic, named after board member Patricia “Pat” Danielson, in the City of Newark. Congratulations Pat on this tremendous honor. Best wishes from the Assessor’s Office.

The last Downtown Hayward Street Party of the summer was incredible! Thanks to everyone who came over and talked with ou...
08/28/2019

The last Downtown Hayward Street Party of the summer was incredible! Thanks to everyone who came over and talked with our representatives. We’re always ready to serve the residents of Alameda County.

Thank you to everyone who attended our Small Business Workshop at the Berkeley Chamber of Commerce. It was an amazing ev...
08/22/2019

Thank you to everyone who attended our Small Business Workshop at the Berkeley Chamber of Commerce. It was an amazing event that was filled with great discussions about Business Personal Property. A special thanks to the Chamber for partnering with us and GoBiz for presenting on all the programs available to help small business owners.

Congratulations to The Holiday Custom Floral Designs on their ribbon cutting in the City of Livermore. Best wishes from ...
08/20/2019

Congratulations to The Holiday Custom Floral Designs on their ribbon cutting in the City of Livermore. Best wishes from the Assessor’s Office. Also, big thanks to the Livermore Chamber of Commerce for organizing this event!

Please join us tomorrow for a Small Business Workshop at the Berkeley Chamber of Commerce. We look forward to seeing you...
08/19/2019

Please join us tomorrow for a Small Business Workshop at the Berkeley Chamber of Commerce. We look forward to seeing you there!

Assessor’s Office Representative Mark Williams at the State of the Tri-Valley presented by the San Francisco Business Ti...
08/16/2019

Assessor’s Office Representative Mark Williams at the State of the Tri-Valley presented by the San Francisco Business Times.

Congratulations to the City of Newark on the Groundbreaking of their new Civic Center. Best wishes from the Assessor’s O...
08/15/2019

Congratulations to the City of Newark on the Groundbreaking of their new Civic Center. Best wishes from the Assessor’s Office.

We came, we tabled, we engaged! The Downtown Hayward Street Party was breathtaking and we’re glad to have attended this ...
08/02/2019

We came, we tabled, we engaged! The Downtown Hayward Street Party was breathtaking and we’re glad to have attended this festive event.

Congratulations to Vision Recycling on their ribbon cutting in the City of Livermore. Best wishes from the Assessor’s Of...
08/02/2019

Congratulations to Vision Recycling on their ribbon cutting in the City of Livermore. Best wishes from the Assessor’s Office.

Congratulations to Round 1 Bowling and Amusement on their ribbon cutting in the City of Hayward. Best wishes from the As...
07/31/2019

Congratulations to Round 1 Bowling and Amusement on their ribbon cutting in the City of Hayward. Best wishes from the Assessor’s Office

Thank you to everyone who stopped by our table at Showtime San Lorenzo! Our representatives are always ready to engage a...
07/31/2019

Thank you to everyone who stopped by our table at Showtime San Lorenzo! Our representatives are always ready to engage and serve the residents of Alameda County.

It's our pleasure to introduce the first wave of interns for Summer 2019. We are committed to providing an enriching exp...
07/12/2019

It's our pleasure to introduce the first wave of interns for Summer 2019. We are committed to providing an enriching experience that will be fun and memorable for all.

Assessor's Representatives tabling at the Independence Day Celebration at the Meek Estate. Thanks to everyone who stoppe...
07/08/2019

Assessor's Representatives tabling at the Independence Day Celebration at the Meek Estate. Thanks to everyone who stopped by!

Many thanks to APIs Mobilize for inviting Assessor La to speak to a wonderful group of future leaders.
07/04/2019

Many thanks to APIs Mobilize for inviting Assessor La to speak to a wonderful group of future leaders.

Assessor's Representatives tabling at the June 29th Town Hall. Reaching out and informing the community, one table at a ...
07/04/2019

Assessor's Representatives tabling at the June 29th Town Hall. Reaching out and informing the community, one table at a time.

Thank you to the community for joining Assemblymember Rob Bonta, Oakland Councilmember Nikki Fortunato Bas, and Assessor...
07/04/2019

Thank you to the community for joining Assemblymember Rob Bonta, Oakland Councilmember Nikki Fortunato Bas, and Assessor Phong La for the June 29th Town Hall in Oakland.

Congratulations to the City of San Leandro for being showcased in the San Francisco Business Times!
07/04/2019

Congratulations to the City of San Leandro for being showcased in the San Francisco Business Times!

Congratulations to the Livermore Shakespeare Festival on their ribbon cutting this past week. Best wishes from the Asses...
07/04/2019

Congratulations to the Livermore Shakespeare Festival on their ribbon cutting this past week. Best wishes from the Assessor's Office.

Assessor’s Office Representatives attended the Hayward Chamber of Commerce’s Latino Business Roundtable event, which fea...
06/30/2019

Assessor’s Office Representatives attended the Hayward Chamber of Commerce’s Latino Business Roundtable event, which featured Senator Bob Wieckowski delivering a short presentation on Accessory Dwelling Units. Grateful to the organizers for helping shed light on a very important issue.

It's important to find better ways of working together to tackle important community issues. Many thanks to the Affordab...
06/24/2019

It's important to find better ways of working together to tackle important community issues. Many thanks to the Affordable Housing Representatives for meeting with Assessor La.

A big thanks to the Interfaith Council of Alameda County for inviting Assessor La to speak at their Elected Council Meet...
06/24/2019

A big thanks to the Interfaith Council of Alameda County for inviting Assessor La to speak at their Elected Council Meeting.

Congratulations to Fertile Groundworks on their Ribbon Cutting this past week in Livermore. Best wishes from the Assesso...
06/07/2019

Congratulations to Fertile Groundworks on their Ribbon Cutting this past week in Livermore. Best wishes from the Assessor's Office.

Congratulations to Rachel Grace Salon on their Ribbon Cutting this past week in Castro Valley. Best wishes from the Asse...
06/07/2019

Congratulations to Rachel Grace Salon on their Ribbon Cutting this past week in Castro Valley. Best wishes from the Assessor's Office.

Supervisor Richard Valle and NHUSD Board of Education Member Sarabjit Cheema sharing a touching reunion with Assessor La...
06/05/2019

Supervisor Richard Valle and NHUSD Board of Education Member Sarabjit Cheema sharing a touching reunion with Assessor La and his fifth grade PE teacher, Ms. Papas.

Assessor La with Union City Councilmember Pat Gascoscos at the "Pathways to Success" Award Ceremony.
06/05/2019

Assessor La with Union City Councilmember Pat Gascoscos at the "Pathways to Success" Award Ceremony.

Congratulations to New Haven Schools Foundation Executive Director, Helen Kennedy, and Board Member, Julie Zhu, on a rec...
06/05/2019

Congratulations to New Haven Schools Foundation Executive Director, Helen Kennedy, and Board Member, Julie Zhu, on a record-breaking 2019, with $155,000 in scholarships awarded.

Thank you to the New Haven Schools Foundation for inviting Assessor La to deliver the keynote speech at the "Pathways to...
06/05/2019

Thank you to the New Haven Schools Foundation for inviting Assessor La to deliver the keynote speech at the "Pathways to Success" Award Ceremony.

Congratulations to all of our newly naturalized citizens!
05/28/2019

Congratulations to all of our newly naturalized citizens!

Address

1221 Oak Street
Oakland, CA
94612

Opening Hours

Monday 08:30 - 17:00
Tuesday 08:30 - 17:00
Wednesday 08:30 - 17:00
Thursday 08:30 - 17:00
Friday 08:30 - 17:00

Telephone

(510) 272-3787

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