Accessory dwelling unit cost — Irving, TX | AccessoryDwellingUnit Services

Looking for accessory dwelling unit cost in Irving, TX? Call AccessoryDwellingUnit Services 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 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

Total costs for an ADU vary based on the size of the unit, the complexity of the site, and the quality of materials you select for the kitchen and bathroom. Things like trenching for new sewer lines or upgrading your main electrical panel can also impact the bottom line. We provide an exact pricing confirmed free on the call.

Frequently asked in Irving

What are the disadvantages of ADUs in Irving?

Disadvantages in Irving might include the initial investment in construction and the need to carefully follow city zoning ordinances. You'll also want to consider the impact on your existing property's yard space and aesthetics. However, ADUs can provide significant long-term benefits. Consulting with a local pro is advised.

How much does an ADU cost in Texas?

What are the rules for ADUs in Irving?

Irving has specific regulations for accessory dwelling units, detailing requirements for things like lot size, setbacks, and maximum square footage. These rules help ensure ADUs are integrated harmoniously into existing neighborhoods. A local professional can provide the most accurate and up-to-date information.

Is an ADU allowed in Irving?

Yes, Irving permits the construction of accessory dwelling units, provided they adhere to the city's established zoning and building codes. These regulations are designed to facilitate responsible ADU development. We can help you find the right local expertise.

What is the process for building an ADU in Irving?

Can I add an ADU to my existing Irving home?

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

All cities in Texas →

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, Valley Ranch, Downtown Irving, Irving Heights, Heritage Park — and every surrounding area.