Question 1

How much does it cost to build an ADU in Los Angeles?

Accepted Answer

ADU construction costs in Los Angeles typically range from $150,000 to $350,000+ depending on size, design, and site conditions. LEE Enterprises offers free consultations to provide accurate estimates for your specific property.

Question 2

How long does it take to build an ADU in California?

Accepted Answer

The full ADU process — from design and permitting to construction — typically takes 8 to 14 months. LEE Enterprises handles everything including permits, design, and construction so you have one point of contact throughout.

Question 3

Do I need a permit to build an ADU in Los Angeles?

Accepted Answer

Yes, ADUs in Los Angeles require building permits. California has streamlined ADU permitting with laws like AB 68 and SB 13. LEE Enterprises handles the entire permitting process for you, from plans to city approvals.

Question 4

What is the maximum size ADU I can build in California?

Accepted Answer

In California, detached ADUs can be up to 1,200 square feet. Attached ADUs can be up to 50% of the existing home's living area. Junior ADUs (JADUs) are limited to 500 square feet. LEE Enterprises designs custom ADUs to maximize your allowed space.

Question 5

Can I convert my garage into an ADU in Los Angeles?

Accepted Answer

Yes, garage conversions are one of the most popular and cost-effective ways to add an ADU. California law allows garage conversions without replacement parking. LEE Enterprises specializes in garage-to-ADU conversions across Los Angeles.

Question 6

How much rental income can I earn from an ADU in Los Angeles?

Accepted Answer

ADU rental income in Los Angeles typically ranges from $1,500 to $3,500+ per month depending on size, location, and finishes. An ADU can also increase your property value by 20-30%.

How to Increase Your Home's Value with an ADU

California ADU Permitting: What Every Homeowner Needs to Know

ADU Rental Income: What to Expect in Southern California

How an ADU Can Increase Your Home's Value by 20–30%