Looking for accessory dwelling unit permit cost in Irving, TX? Call AccessoryDwellingUnit Direct for a contact a provider — no obligation. Licensed adu builders serve Irving and the surrounding area, and you'll get straight answers on timing and what affects the price.

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

Securing permits is a mandatory step that covers city review fees, impact fees, and inspections to ensure your build meets safety codes. These costs vary significantly by city and the scope of your specific project. Because local jurisdictions set their own fee structures, we assist you in estimating these expenses during our initial consultation. We ensure you have a clear picture of all regulatory requirements before you begin. Exact pricing confirmed free on the call.

Frequently asked in Irving

What are the disadvantages of ADUs in Irving?

Potential drawbacks include the initial construction expenses, the complexity of the permitting process with the City of Irving, and ensuring proper utility connections. You'll also want to consider how an ADU might impact your existing yard space and neighborhood aesthetics. The local pros can help you assess these.

How much does an ADU cost in Texas?

ADU costs in Texas, including in Irving, are highly dependent on the size, design, and materials chosen. Site preparation, such as foundation work and utility hookups, also significantly impacts the overall price. For an accurate cost, you'll need a personalized quote.

What are the rules for ADUs in Texas?

Texas has state regulations, but Irving has its own specific zoning ordinances and building codes that govern ADUs. These typically cover aspects like minimum lot size, parking requirements, and building height. Compliance with these local rules is essential.

Is ADU allowed in Texas?

Yes, accessory dwelling units are allowed in Texas, and cities like Irving are increasingly supportive of them. However, it's crucial to consult with your local municipality for their specific regulations and requirements regarding ADUs.

What is the permit cost for an ADU in Irving?

How long does an ADU permit take in Irving?

The time it takes to get an ADU permit in Irving can vary depending on the completeness of your application and the city's current workload. Working with experienced local contractors who are familiar with the Irving permitting process can help streamline things.

Also serving nearby: Carrollton · Dallas · Grand Prairie · Lewisville · Arlington

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

Service area details

254,373residents

3,797per sq mile

8ZIP codes served

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, Downtown Irving, Valley Ranch, North Irving, South Irving, West Irving — and every surrounding area.