San Mateo County, CA · San Mateo County

No notary required

Request For Address Assignment

Property owners or requestors use this form to ask San Mateo County to assign or change a property address.

At a glance

Issued by
City of San Mateo County · San Mateo County, San Mateo County, California
Notarization
Not required: file this form without a notary.
Official source
smcgov.org
Blank form
Download the PDF
Catalogued
Machine-readable
JSON record · about the forms index

What this form is

Use this form to request an additional, new, utility, or changed address for a property in San Mateo County. It asks for parcel and current-address information, the request type and reason, preferred number, and property owner and requestor contact details and signatures. Include a tax lot map for new land development or a building suite-layout diagram for existing structures.

Who needs it

Property owners or their requestors seeking an address assignment or change for a property submit this form to the county.

How to submit it

Email the completed form and attachments to [email protected] with the subject “Address Assignment.” The form says the requestor will be invoiced following addressing.

About notarization

This request is signed and dated without a notary; the form lists no notarized or sworn attachment, so the signer just signs and dates it.

How to submit this form

  1. 1

    Download the Form

    Download the Address Assignment Request PDF.

  2. 2

    Complete the Request

    Fill in the parcel number, address request details, reason, preferred number, and property owner and requestor information.

  3. 3

    Gather Attachments

    Include a tax lot map for new land development or a building suite-layout diagram for existing structures.

  4. 4

    Email the County

    Email the completed form and attachments to [email protected] with the subject “Address Assignment.”

Frequently asked questions

Do I need a notary for the Address Assignment Request?
No. The form is signed and dated without a notary, and it does not list a notarized or sworn attachment.
How do I submit the Address Assignment Request?
Email the completed form and attachments to [email protected] with the subject “Address Assignment.” The form says the requestor will be invoiced following addressing.
What attachments does the form request?
For new land development, provide a tax lot map clearly indicating the lots. For existing structures, provide a diagram showing the building’s suite layout.
What information does the form ask for?
It asks for the parcel number, current address, request type and reason, preferred number, and contact information and signatures for the property owner and requestor.

Need something notarized?

This Request For Address Assignment doesn’t need a notary, but if you have another San Mateo County form that does, a commissioned online notary can help.