Property Record Research


CCMAP provides access to Assessor property information and is updated on the first business day of each month. In addition to property assessment information, users can view map layers such as aerial imagery, general plan, zoning, creeks, school and fire station locations. Note that general plan and zoning information is available for unincorporated County areas only.

ePermits Center

The ePermits Center website provides access to Building Permit and Planning Application with real time statuses and history.

  • Permits and application history from 1/1/1980 to current date are shown on the ePermits Center.
  • Construction plans and/or other application documents are not available for viewing or download on the ePermits Center.
  • Submit a Records Request Form (PDF) for copies of building permit files/plans, planning application files and information prior to 1/1/1980.

Code Enforcement Violation History

Contact the Code Enforcement division for a history of property violations:

Records Request

The Records Research Division provides construction and planning records for properties.

  • Copies of construction plans, permit documents, reports, calculations, planning files, etc. may be requested.
  • There is approximately a ten business day turnaround time for the research.
  • Documents stamped by a licensed professional will need a release from the licensed professional and may take an additional 30 days to receive correspondence from the professional.
  • If you have additional questions after reviewing the Records Request Form (PDF), call (925) 674-7213.

Recorded Document Research

CRiis Website is an online, searchable database of recorded public documents, including documents related to property.

Public Works Record Search

Public Works maintains an online searchable database(Laserfiche) to access

  • Recorded Maps (Subdivisions, Minor Subdivisions, Records of Survey and Corner Records)
  • Assessor Parcel Books which are annotated with additional map references
  • Archived Assessor Parcel Books which include superseded pages