The Contra Costa County Public Works Department uses an electronic records system known as Laserfiche Weblink, which is used by municipalities nationwide to retrieve and manage documents. This system allows for citizen access to various public records. Public Works records currently available via Weblink include:+
- 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- Archived Assessor Parcel Books which include superseded pages

Please click on one of the links below to begin your search, or to access help documents: