California ADU & Zoning AI Assistant

Can You Build an ADU Here?
Check California ADU rules in seconds.

Ask plain-English zoning questions and get research-oriented answers grounded in cited sources. Built for homeowners, investors, and design teams validating ADU opportunities.

Join the Beta See Example

Example Question

User:

Can I build a detached ADU on my property in San Diego?

AI:

Yes, detached ADUs are generally allowed on single-family lots under current San Diego ADU regulations.

Key restrictions may include:
- Minimum rear setback requirements
- Maximum ADU size limits
- Height restrictions
- Parking exceptions near transit zones
- Overlay district requirements

Every City Is Different

Los Angeles, San Diego, San Jose: every California city has different zoning and ADU rules.

Regulations Are Hard To Read

Most zoning information lives inside PDFs, municipal websites, and legal documents.

People Waste Weeks Researching

Homeowners and investors spend hours searching Reddit, calling city offices, and still feel unsure.

Ask Questions Like a Human

Instead of manually reading zoning documents, simply ask questions in plain English.

We explain: setbacks, parking requirements, height limits, ADU eligibility, permit considerations, and more.

Get Early Property Check Access

Join the early beta. We'll notify you when California ADU property checks are available.