AccessoryDwellingUnitPros ES 📞 (815) 860-2798

Homes with in law suites — St. George, UT

Looking for homes with in law suites in St. George, UT? Call AccessoryDwellingUnit Pros for a contact a provider — no obligation. Licensed adu builders serve St. George 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 is a custom project, so costs vary based on your specific choices. Site conditions are the biggest factor; if your land requires significant grading, utility extensions, or foundation work, those expenses add up quickly. Choosing high-end finishes, custom cabinetry, or complex roof lines will also push the budget higher compared to a standard design. Prefabricated units often offer predictable costs, while custom site-built structures allow for more flexibility but can be harder to estimate upfront. Exact pricing confirmed free on the call.

About this service

Homes with in-law suites are properties designed to house extended family members comfortably while maintaining privacy. You might look into this if you are caring for aging relatives or need a space for guests that stays separate from the main living area. The cost typically depends on whether you are converting an existing room or building a new addition. Exact pricing confirmed free on the call.

Frequently asked in St. George

What's involved in getting an accessory dwelling unit permit in St. George?
Can I get a 24-hour ADU service in St. George?
What makes an accessory dwelling unit the best choice for my St. George property?

An accessory dwelling unit in St. George offers significant advantages, including increased rental income potential and flexible housing options for family members or guests. They can provide a solution for multi-generational living without compromising privacy. Furthermore, ADUs can add substantial value to your property. They are a cost-effective way to expand living space compared to a traditional home addition. Considering the city's growth and housing demand, an ADU is a sound investment.

How much does it cost to build an accessory dwelling unit in St. George?

The cost to build an accessory dwelling unit in St. George varies based on size, materials, and design complexity. Factors like foundation type, roof design, and interior finishes significantly influence the final price. Permit fees and utility connection costs also contribute to the overall expense. Site preparation, including excavation and grading, can add to the budget depending on your property's topography. We provide detailed, no-obligation quotes after a thorough site assessment.

What are the considerations for a backyard accessory dwelling unit in St. George?
Are accessory dwelling unit homes a good investment in St. George?

Accessory dwelling unit homes in St. George are generally considered a wise investment due to increasing demand for diverse housing options. They can generate passive income through rental. The added living space also enhances the overall market value of your property. With the city's population growth, the need for additional housing units is projected to continue. An ADU offers a tangible return on investment over time.

How do I find a reliable ADU company in St. George?

Also serving nearby: North Las Vegas · Henderson · Las Vegas · Peoria · Provo

All cities in Utah →

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

Service area details

104,578residents
1,355per sq mile
—ZIP codes served

Serving all of St. George — population 104,578; about 1,355 residents per square mile across 77.1 sq mi.

Neighborhoods served in St. George: Bloomington, Green Valley, Kayenta, Little Valley, Sunset Cliffs — and every surrounding area.

Areas we serve

Browse by state, then city.