Contact Us

We are Community Planning Collaborative, a small, mission-driven planning firm based in Berkeley, CA. You can email us at info@aduaccelerator.org.

If you’re interested in our ADU Calculator, Plans Gallery, or Can I Build Tool, the best and quickest place to start is with the inquiry form.

ADU Calculator, Plans Gallery, Can I Build Tool

ADU Tools Inquiry form

It’s easy to get started with our ADU tools! Fill out this form and our team will get back to you about next steps.

If you are a designer inquiring about adding your plans to the Gallery database, please fill out the form on the Details for Designers page.

Details for Designers

A problem was detected in the following Form. Submitting it could result in errors. Please contact the site administrator.

First and Last Name

Phone Number

Jurisdiction or Organization

Title and Department

Please select the tools you're interested in:

I'm not ready - just keep me updated about the tools every once in a while ADU Calculator ADU Plans Gallery for Pre-Approved Plans Can I Build Tool Other ADU Products

Calculator: Choose your onboarding package

Self-Onboarding (free) Standard ($2,000) Premium ($3,500 - must also choose premium annual licence) I need more information

Calculator: Choose your annual license package

Basic (free, ad-supported) Full ($900/year) Premium ($1,800/year – must also choose premium onboarding) I need more information

Any additional questions?

Meet your housing goals, support your community

ADU Accelerator tools promote ADU development with innovative resources and expert policy support

See our other ADU tools

Award-winning Accessory Dwelling Unit (ADU) tools and resources to advance housing in your community. Brought to you by Community Planning Collaborative.

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