Last updated: September 24, 2026
What affects the price
Building an ADU is a major project, and the final bill depends on a few key things. Site prep is a big factor; if your land is sloped or needs extensive utility connections, costs go up. The materials you choose—from siding to kitchen finishes—also change the math significantly. Whether you’re building a detached unit or converting an existing garage shifts the permit requirements and structural work needed. We provide exact pricing confirmed free on the call.
About this service
Building an ADU involves costs for permits, site prep, foundation, framing, plumbing, and electrical work. Prices fluctuate based on whether you choose a custom design or a pre-planned layout, as well as the complexity of connecting to existing city utilities. Exact pricing confirmed free on the call.
Frequently asked in Irving
How much does an ADU cost in Irving?
The cost to build an ADU in Irving varies based on its size, materials, and any site preparation needed. Factors like foundation type, interior finishes, and utility hookups play a significant role. A professional assessment is the best way to get an accurate estimate for your specific project.
What are the rules for ADUs in Irving?
Irving has specific building codes and zoning regulations for accessory dwelling units. These rules often cover aspects like minimum lot size, setbacks, and occupancy limits. The professionals are familiar with these Irving requirements and can ensure your project complies.
Is an ADU allowed in my Irving neighborhood?
ADUs are generally permitted in many residential areas of Irving, but specific regulations can apply depending on the zoning district. It's essential to consult with a local expert who understands the nuances of Irving's ordinances to confirm eligibility for your property.
What is the process for building an ADU in Irving?
The process typically involves design, obtaining necessary permits from the city of Irving, construction, and final inspections. Experienced local professionals make this journey smoother by handling the complexities and ensuring adherence to all regulations.
Can I get advice on ADU design for my Irving home?
Yes, ADU experts can provide valuable advice on designing a unit that suits Irving's suburban aesthetic and your property. They'll consider factors like maximizing usable space and integrating with your existing home's style.
What are the disadvantages of ADUs in Texas?
Disadvantages can include managing rental properties if you plan to lease the unit and potential impacts on your property taxes. It's also important to consider the increased water and energy usage. Understanding these aspects will help you make an informed decision for your Irving home.
Also serving nearby: Carrollton · Dallas · Grand Prairie · Lewisville · Arlington
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
Serving all of Irving — population 254,373; about 3,797 residents per square mile across 67.0 sq mi. ZIP codes covered include 75014, 75015, 75016, 75017, 75038, 75039, 75059, 75060.
Neighborhoods served in Irving: Las Colinas, South Irving, Valley Ranch, North Irving, Uptown Irving — and every surrounding area.
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