Searching for an experienced ADU builder in Des Moines? You are in the right place. Tiny Homes of Iowa designs, permits, and builds custom accessory dwelling units (ADUs) for homeowners across the Des Moines metro, from established neighborhoods like Beaverdale, Sherman Hill, and Ingersoll Park to the growing suburbs nearby. Whether you want a backyard cottage for aging parents, a rental unit to offset your mortgage, or a private home office, we handle the entire project so you do not have to.
Your full-service ADU builder in Des Moines
An ADU is a complete second home on your property, with its own kitchen, bathroom, and private entrance. As a true design-build company, we manage every step for you:
- Design and floor-plan selection
- Permitting and zoning
- Financing guidance
- Construction and final walkthrough
We build three main types: detached ADUs, attached ADUs, and garage conversions. Explore our floor plans, which range from a 475 sq ft Studio+ to an 816 sq ft two-bedroom.
Why Des Moines homeowners are building ADUs
The Des Moines metro is one of the fastest-growing areas in the Midwest, and ADUs are booming here for good reason:
- Rental income: Strong demand near downtown, Drake University, and the East Village makes a backyard rental a smart investment.
- Aging parents: Keep family close with a private, dignified space of their own.
- Property value: Adding a second dwelling can boost the value and appeal of homes in established areas like Waveland Park and Beaverdale.
- Flexibility: A home office, guest suite, or studio that adapts as your needs change.
Iowa’s SF-592 law makes building in Des Moines easier
Here is great news for the metro: Iowa’s SF-592 law now allows ADUs by right in every city and county in the state, including all of Des Moines. You no longer need special approval just to be allowed to build one. Setback requirements still apply, and that is exactly the kind of detail we manage for you as your ADU builder in Des Moines. For background on how ADUs work nationally, the U.S. Department of Housing and Urban Development offers a helpful overview.
How long and how much?
An ADU building permit in Iowa typically takes about 3 days to 2 weeks, with fees that generally run from a few hundred to a couple thousand dollars. Construction cost depends on size, finishes, and your specific lot, which is why we provide a free, no-pressure quote. See our pricing and financing pages for more.
Start with a free consultation
As the Des Moines area’s trusted custom ADU builder, we make the process simple, from your first question to the day you get the keys. Schedule a free call and we will review your property and goals together.
Frequently asked questions
Can I build an ADU in Des Moines?
Yes. Thanks to Iowa’s SF-592 law, ADUs are allowed by right throughout the Des Moines metro. Setback rules apply, and we handle the permitting for you.
How much does an ADU cost in Des Moines?
Cost varies by size, finishes, and site, so we provide a personalized quote. Visit our pricing page or schedule a call for a real number for your property.
How long does it take to build an ADU?
Permitting is quick (about 3 days to 2 weeks), and the build time usually takes 4-5 months depending on the Iowa weather.
Service areas we cover
We build ADUs across Iowa. See all of our service areas. Nearby communities: West Des Moines, Ankeny, Urbandale, Waukee.