
Austin Granny Flats & In-Law Suites
Close enough to help. Separate enough to live independently.
A granny flat, or in-law suite, is the middle path between multigenerational living under one roof and moving a parent across town. We tailor any plan below for aging in place during design.
- Austin, TXLocal design + build
- Make it yoursPick a plan or customize
- 310 plansPre-designed catalog
- WarrantiedStandard on every build
What we've built — and the plan behind it
How it works
- 1
Talk
What does mobility look like now?
- 2
Design
Pick a plan, adapt it together.
- 3
Permit
We handle the city paperwork.
- 4
Build
Construction and inspections.
Common questions
How long does it take to build?
We're still gathering data points on how quickly we can build adus, but on average 6-9 months.
Does your ADU service include design/build or construction management services?
Because ADU is a design-build company we can offer services from concept to keys. Wherever you are in the process - whether it be in the design phase or whether your project is permitted and ready for construction - ADU can help you reach your goals with your ADU build.
General information, not legal or code advice — Austin’s rules change, and what applies to your lot depends on the property. Ask us or the City for specifics.
See all FAQsPlanning a space for family?
Take the whole catalog with you
All 310 of our plans — floor plans, sizes, and features — in one PDF.
Related pages
- 1-bedroom plansOur largest group of plans — a natural fit for a parent suite.Read more
- 2-bedroom plansRoom for both parents or a live-in caregiver.Read more
- Studio plansSmallest footprint — single living space + bath.Read more
- What an ADU costsEstimated cost by plan size, and what the figure covers.Read more
- All ADU plansThe full catalog.Read more










