ADU360
ADU Guide
What ADUs cost, what the law allows and how long it all takes, in plain English. Dated, sourced, and written by the people who build them.

Guides· 2 min read
How long does it take to build an ADU in Los Angeles?
About 11 to 17 months from first call to move-in for a detached ADU. Here's where the time goes, stage by stage, and what you can do to speed it up.
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Guides· 3 min read
SB 1123 Explained: What California's New Ministerial ADU Approval Law Means for LA Homeowners
If you own property in Los Angeles and have been thinking about building an ADU, SB 1123 is worth understanding. Signed into law in September 2024 and taking effect…
Guides· 3 min read
SB 1211 Is a Big Deal for LA Landlords: Here's What It Actually Means
California just made it significantly easier to build multiple ADUs on multifamily properties, and if you own an apartment building or a duplex in Los Angeles, this law…
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