Image of the Downtown San Leandro Gate.

Parcel Viewer

Alameda County Office of Assessor

Disclaimer Notice

The data, information, and maps provided herein are derived from various sources and are dynamic and in an ongoing state of maintenance, correction and update, and are subject to verification by the user and/or Alameda County. The mapped data depicted herein does not constitute a legal survey. The County of Alameda makes no warranty, representation or guarantee as to the content, accuracy, timeliness or completeness of any of the information implied herein. The County of Alameda explicitly disclaims any representation and warranties, including, without limitation, the implied warranties of merchantability and fitness for a particular purpose.

The Parcel Viewer is the property of Alameda County and shall be used only for conducting the official business of Alameda County. No person shall use or permit the use of the Parcel Viewer for any purpose other than the conduct of official Alameda County business. “Use in the conduct of official Alameda County business” means using or operating the Parcel Viewer in the performance of or necessary to or in the course of the official duties and services of Alameda County. Prohibited uses include, but are not limited to, uses for political campaigns, personal matters, or profit.

Attention!A Message About The Canyon Fire & Disaster Relief

Dear Alameda County Residents:

If your property has been affected by the recent Canyon Fire in the Sunol, Pleasanton, or Niles-Fremont region, please click here for the Application for Reassessment of Damaged or Destroyed Property and more information on Disaster Relief.

If you have any questions about the application or disaster relief, please call our office at (510) 272-3787. Alternatively, you can email us at AssessorWebResponse@acgov.org.

Sincerely,

The Alameda County Assessor’s Office