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
Obtaining an ADU permit is the legal process of getting city approval for your secondary structure. You need this documentation before any construction begins to ensure your build meets local safety and zoning codes. The permitting phase can involve architectural plans and engineering reviews. Fees and design costs for this stage typically add several thousand dollars to your project. Exact pricing confirmed free on the call.
Frequently asked in New Braunfels
What's the typical cost to build an ADU in New Braunfels?
Can I rent out an ADU in New Braunfels?
Yes, renting out an accessory dwelling unit is a popular option for homeowners in New Braunfels. It can provide a steady income stream and help offset the cost of building. Local ordinances in New Braunfels generally permit ADU rentals, but it's wise to confirm the latest regulations. The pros we work with are familiar with these rules and can guide you. Discuss your rental income goals with them.
Are there any grants available for ADU construction in Texas?
What makes a good in-law suite in New Braunfels?
How do I find reliable ADU builders in New Braunfels?
What are the local ADU regulations in New Braunfels?
What factors influence the overall cost of an ADU in New Braunfels?
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, Riverchase, Southside, Northwest New Braunfels, Downtown New Braunfels — and every surrounding area.
Areas we serve
Browse by state, then city.
California (3)
All of California · Costa Mesa · Jurupa Valley · Santa Maria
