Thinking About Building An ADU?

California’s ADU boom is on fire!  Many of our clients began building their accessory dwelling units while they were stuck at home during the pandemic, and now their ADUs are complete. Maybe it’s your turn!

Working with hundreds of homeowners across the state, we hear the same questions , What are the ADU Requirements ? 

The 2020 regulations made it easier than ever to build an ADU, 

but you’re still constructing a small house and there’s a lot to consider.

 Here are 10 FAQs about building an accessory dwelling unit in California!

1. Can You Build An ADU In California ? 
2. What Are The Rules For Area ? 
3. Can I Build More Than 1 ADU On My Property ? 
4. Are There Square Footage Restrictions ? 
5. Do I need 5' Of SetBack ? 
6. Am I Required To Provide Parking ? 
7. Is There Financing Options? 
8. Does This Increase My Property Value ?
9. Does The State Provide Any Funding For My ADU ? 
10. What Is The Cost To Build An ADU ? 
11. Can Your ADU Pay For Itself ? 
12. Do I Have Floor Plan Options? 

GWG Construction is your one-stop-shop for planning and managing your ADU project. 

We match you with the designers and contractors ideal for your ADU and research your property so you can make smart decisions every step of the way. 

Yes! Anyone with a single-family home can build an ADU, 

  as long as your house is on property in any type of residential zone or a mixed-use zone.

You are allowed to build an ADU regardless of lot size or floor-area ratio (FAR). However, 

if building an ADU will exceed your property’s FAR, the maximum size your ADU can be is 800 square feet.

• Detached ADU—A stand-alone unit separate from the main house and usually situated in the backyard. 
• Garage conversion—You can convert your garage to an accessory dwelling unit and either keep it the existing size or expand it beyond the 
• Over-garage ADU—A popular option when homeowners don’t want to lose the garage and can afford to build over it. Get details at 
• Attached ADU—Attached to the primary house, these ADUs often are converted garages. You’re also allowed to build a new ADU and have it attached to the main house if you want to. 
• ADU converted from existing space—You’re allowed to convert space within your home to an ADU. This includes spaces like basements, attics, master bedroom suites, and rec rooms. These can also be permitted as JADUs

Do you need design help? Do you want us to help you design a build ? 

Looking For A Home Makeover? Look No Further.