To establish a "legal non-conforming" (grandfather) status of the use of a parcel, sufficient information must be submitted to the Community Development Department to clearly support that the use was established prior to the zoning of the property and continued to the present.
Information which may be submitted for review includes:
Copies of information from the Assessor's Office at (925) 313-7400 indicating the current use code, how long the property has been assessed for that use, and a history of assessment from prior to 1948 to the present
Three notarized declarations under oath from people with personal knowledge of the property and its uses from March 1947 to present which should:
Be on the form provided
Be in the words of the signer of the form
Explain the nature of the use and how the person knows of the use
Include supporting documents such as receipts and photographs if needed