Accessory dwelling unit homes — Austin, TX

Last updated: September 24, 2026

What affects the price

Building an ADU involves variables that shift your total investment. The footprint size and complexity of the architectural design are primary factors. Are you planning a detached unit that requires new utility trenching, or is this a garage conversion that uses existing plumbing? Site accessibility, soil conditions, and your choice of finishes—like luxury flooring versus standard options—also play significant roles. Permitting fees vary widely depending on your local municipality and current zoning requirements. Exact pricing confirmed free on the call.

About this service

These are independent living spaces built on the same lot as a primary residence. These homes must be fully self-contained with their own entrance and utilities. Whether you are building a detached studio or a garage conversion, these homes provide flexibility for your family's future. You need this service if you are looking to maximize your property's utility and create a comfortable, private space for others. Exact pricing confirmed free on the call.

Frequently asked in Austin

Also serving nearby: Round Rock · Georgetown · New Braunfels · Killeen · Temple

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More on this: HUD ADU resources — ADU policy and financing research.

Service area details

Serving all of Austin — population 979,882; about 3,002 residents per square mile across 326.4 sq mi. ZIP codes covered include 73301, 73344, 78701, 78702, 78703, 78704, 78705, 78708.

Neighborhoods served in Austin: South Austin, Downtown, North Austin, East Austin, Westlake Hills — and every surrounding area.