Diamond Bar, CA · Los Angeles County

No notary required

Preliminary Housing Application Checklist

Housing development applicants use this checklist to provide preliminary project information and supporting materials for projects seeking vested rights.

What this form is

This checklist is for housing development projects seeking vested rights and gathers information about the site, existing and proposed uses, plans, affordability, parking, housing conditions, requested approvals, and environmental factors. Submit it as a preliminary application; the checklist says applicants then have 180 calendar days to submit required land use entitlement applications, provided the required information is addressed and the fee is paid. The City may request additional information.

Who needs it

Applicants for housing development projects seeking vested rights should complete this checklist and provide the plans and supporting information it requests.

How to submit it

Submit the checklist to the Planning Division, Community Development Department, at 21810 Copley Drive, Diamond Bar, CA 91765. The form lists the department’s phone number and city website.

About notarization

This document is signed without a notary; it does not identify any attachment or related step as notarized or sworn, so the signer just signs and dates it.

How to submit this form

  1. 1

    Download The Checklist

    Download the Preliminary Housing Application Checklist.

  2. 2

    Complete The Project Information

    Provide applicant and project details, proposed uses, and the other information requested in the checklist.

  3. 3

    Gather Plans And Supporting Materials

    Prepare the plans and supporting information requested, including any applicable environmental documentation.

  4. 4

    Submit To The City

    Submit the completed checklist to the Planning Division, Community Development Department, at 21810 Copley Drive, Diamond Bar, CA 91765.

Frequently asked questions

What is the Preliminary Housing Application Checklist for?
It gathers preliminary project details and supporting information for housing development projects seeking vested rights, including site, plans, housing, parking, and environmental information.
Who should complete this checklist?
Applicants for housing development projects seeking vested rights should complete it and provide the plans and supporting information listed in the checklist.
Do I need a notary for the Preliminary Housing Application Checklist?
No. This document is signed without a notary. It does not identify any attachment or related step as notarized or sworn; the signer just signs and dates it.
How do I submit the Preliminary Housing Application Checklist?
Submit it to the Planning Division, Community Development Department, at 21810 Copley Drive, Diamond Bar, CA 91765.

Need something notarized?

This Preliminary Housing Application Checklist doesn’t need a notary — but if you have another Diamond Bar form that does, a commissioned online notary can help.