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What you can add to a house

Most single-family lots in Southern California can hold an ADU and a junior ADU, and often a conversion as well.

What you can add to a house
Your options

Side by side

The Lot Check narrows them for your property.

Options

OptionHomes addedTime
Junior ADU14-8 months
Garage conversion16-10 months
Detached ADU1 (plus a JADU)12-18 months
SB 9 lot splitUp to 4 homes18+ months
Floor plans

Plans that fit

Ready-drawn plans we adapt to your lot and your city.

Questions

Common questions

How many can I build?

Commonly one ADU plus one JADU. Many lots can take a detached ADU, a conversion and a JADU together.

What can yours hold?

Send the address. Free, no obligation.