Looking for cost to build accessory dwelling unit in Garland, TX? Call AccessoryDwellingUnit Solutions for a contact a provider — no obligation. Licensed adu builders serve Garland 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 budget. The biggest factor is whether you choose a prefabricated unit or a custom build on-site. Site preparation is also significant; if your land requires extensive grading, utility trenching, or foundation work, costs will climb. Your choice of finishes—like kitchen cabinetry, flooring, and siding materials—also shifts the bottom line. We help you navigate these variables to find a setup that fits your property. Exact pricing confirmed free on the call.

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When calculating the budget for a secondary unit, consider the costs for architectural design, permits, materials, and labor. Custom designs and high-end interior finishes will push your budget higher, while standardized layouts can keep costs more predictable. Exact pricing confirmed free on the call.

Frequently asked in Garland

What are the disadvantages of ADUs in Garland?

Disadvantages can include the initial construction costs and navigating local building codes in Garland. You'll also need to consider how an ADU might affect your existing yard space and overall property aesthetics. It's wise to research these factors carefully. A quick call can clarify these points for your specific situation.

How much does an ADU cost in Texas?

What are the rules for ADUs in Texas?

Is ADU allowed in Maryland?

This question pertains to Maryland, and our services are focused on Texas. For information about ADU regulations in Maryland, you should consult local authorities and resources within that state. We are here to assist homeowners in Garland.

What are the rules for ADU in California?

California has distinct ADU legislation, but our expertise is concentrated on Texas regulations. If you're in Garland, we can help you understand the local requirements. Differentiating between state and city rules is vital for any ADU project. Call us for local guidance.

Also serving nearby: Richardson · Dallas · Plano · Allen · Carrollton

All cities in Texas →

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

Service area details

243,470residents

4,282per sq mile

8ZIP codes served

Serving all of Garland — population 243,470; about 4,282 residents per square mile across 56.9 sq mi. ZIP codes covered include 75040, 75041, 75042, 75043, 75044, 75045, 75046, 75047.

Neighborhoods served in Garland: Rowlett, Richardson, Plano, North Dallas, Downtown Garland — and every surrounding area.