Affordable accessory dwelling unit

Looking for affordable accessory dwelling unit in Des Moines, IA? Call AccessoryDwellingUnit Solutions 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 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.

About this service

Building an affordable unit often comes down to choosing efficient designs and pre-planned layouts rather than full custom builds. By simplifying utility connections and minimizing complex excavation, you can keep your project within a reasonable budget. While we aim to make the process accessible, the final bill depends on your specific site conditions. Exact pricing confirmed free on the call.

Frequently asked in Des Moines

What are the disadvantages of ADUs?

How much does an ADU cost in Iowa?

What are the rules for ADUs in California?

This service is for Iowa. In Des Moines, Iowa, ADU regulations are governed by local zoning ordinances. These typically address minimum lot sizes, setback requirements, and occupancy rules. We can help you find professionals familiar with Des Moines' specific ADU guidelines.

Is an ADU allowed in Maryland?

This service focuses on Iowa. For homeowners in Des Moines, Iowa, ADUs are generally permitted, provided they meet local zoning requirements. These rules can vary, so consulting with a local professional is recommended to ensure compliance for your specific lot in Des Moines.

What are the rules for ADU in California?

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, Sherman Hill, Waterbury, East Village, Closesville — and every surrounding area.