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.
Frequently asked in Garland
What are the disadvantages of ADUs in Texas?
How much does an ADU cost in Garland?
What are the rules for ADUs in Texas?
Is an ADU allowed in Garland?
Yes, ADUs are permitted in Garland, provided they adhere to the city's specific zoning and building codes. Garland has established guidelines that address details such as the maximum square footage of an ADU and its placement on the property. These regulations ensure ADUs integrate well into residential neighborhoods. Consulting with a local expert is the most direct way to confirm eligibility and get advice for your property.
What is the process for building an ADU in Garland?
Can I add an ADU to my rental property in Garland?
Also serving nearby: Richardson · Dallas · Plano · Allen · Carrollton
More on this: HUD ADU resources — ADU policy and financing research.
Service area details
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: Firewheel, Shiloh, Rowlett Creek, North Garland, South Garland — and every surrounding area.
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