Accessory dwelling unit services

Looking for accessory dwelling unit services in Des Moines, IA? Call AccessoryDwellingUnit Direct for a contact a provider — no obligation. Licensed adu builders serve Des Moines 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

Frequently asked in Des Moines

What are the disadvantages of ADUs?

Potential disadvantages include impacting your yard space and a decrease in privacy. You'll also need to consider the initial construction costs and any specific Des Moines zoning rules. It's important to weigh these factors. A local pro can help you navigate them.

How much does an ADU cost in Iowa?

The cost of an ADU in Iowa, including Des Moines, depends on size, materials, and site complexity. Factors like utility connections and finishing details will influence the final price. Getting a personalized quote for your Des Moines property is the best approach. We can arrange that for you.

What are the rules for ADUs in Iowa?

While Iowa has some statewide ADU guidelines, specific regulations are often set at the local level. Cities like Des Moines will have their own ordinances regarding setbacks, lot coverage, and parking. Understanding the Des Moines city code is key. A local specialist can explain these rules.

Is ADU allowed in Maryland?

This information is for Des Moines, Iowa. ADU regulations differ significantly by state and municipality. You must verify the rules for your specific location. If you're considering an ADU in Des Moines, we can help you understand our local regulations.

What are the rules for ADU in California?

This information is for Des Moines, Iowa. Grant programs for ADUs are not universally available and vary by region. It's essential to research any available funding specific to Iowa or the Des Moines area. A local expert can help you explore potential financial resources.

Also serving nearby: Cedar Rapids · Omaha · Davenport · Lincoln · Independence

All cities in Iowa →

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

Service area details

210,381residents

2,386per sq mile

8ZIP codes served

Serving all of Des Moines — population 210,381; about 2,386 residents per square mile across 88.2 sq mi. ZIP codes covered include 50301, 50302, 50303, 50304, 50305, 50306, 50307, 50308.

Neighborhoods served in Des Moines: Drake Neighborhood, Downtown Des Moines, Sherman Hill, Waterbury, South of Grand — and every surrounding area.