Last updated: September 24, 2026
What affects the price
Building an ADU involves several moving parts that shape your total investment. The final figure depends heavily on whether you choose a prefab unit or a custom build from the ground up. Site conditions are another major factor; if your property requires extensive grading, utility trenching, or foundation work, costs will climb. You also have to consider your choice of finishes, like high-end appliances or custom cabinetry. Navigating local permit fees and impact assessments also adds to the total.
About this service
This is a detached unit built on your property, separate from your main home. It is a practical solution if you have extra yard space and want to add living quarters for family, guests, or tenants. These structures offer privacy while keeping you close to your primary residence.
Frequently asked in New Braunfels
What are the downsides to building an ADU in New Braunfels?
While ADUs offer great benefits, there are a few things to consider in New Braunfels. You'll need to account for the initial construction cost and potential permit fees. The process can take time, and it's important to choose the right builder. However, the long-term value and flexibility an ADU provides often outweigh these initial considerations for New Braunfels homeowners. Discussing these with a local expert can clarify everything.
Where can I find good ADU builders near me in New Braunfels?
What's involved in the ADU building process in New Braunfels?
Are prefabricated ADUs a good option for New Braunfels homeowners?
How can I make an ADU affordable in New Braunfels?
Which ADU companies are reputable in the New Braunfels area?
What makes a good accessory dwelling unit for my New Braunfels property?
Also serving nearby: San Antonio · Austin · Round Rock · Georgetown · Killeen
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of New Braunfels — population 110,958; about 2,463 residents per square mile across 45.0 sq mi. ZIP codes covered include 78130, 78131, 78132, 78135.
Neighborhoods served in New Braunfels: Gruene, Town Center, Southside, North Plains, River Road — and every surrounding area.
Areas we serve
Browse by state, then city.
California (3)
All of California · Costa Mesa · Jurupa Valley · Santa Maria
