On a home tour earlier, this year the 650-square-foot ADU attracted more than 1,200 visitors who discovered what living small looks like in the Longfellow neighborhood of the city. Many expressed an interest in building one on their property and asked him plenty of questions, he said.

The idea of having a separate residence within a home or on city property is hardly new. They went by many other names in the “old” days, among them laneway houses, granny flats, in-law units, and secondary units. Today planners dub them ADUs, and they have become prevalent in Portland, Los Angeles, Seattle, Austin, and other growing cities.

City ordinances differ, but in general, homeowners can only build ADUs on their property, and they must retain ownership of them. If they sell their existing home, the ADU will be part of the sale.

According to statistics provided by the city, Minneapolis embraced ADUs with an ordinance in 2014, approving 130 as of August 2018. Some of those ADUs existed and were grandfathered in under the new ordinance. The city reports 112 ADUs have been completed or under construction, with the following breakdown—10 attached, 49 detached, and 71 internal.

St. Paul, on the other hand, first permitted ADUs in just one neighborhood and saw just one built. After a long debate among neighborhoods, the city council in October 2018 expanded ADUs to the entire city.

Iverson knows something about zoning problems. After the city rejected his initial plan, he spent more than $3,000 on paperwork to get the ADU approved. No neighbors have ever complained, he said, and now, any of them could build their own ADUs without the expensive paperwork.

Key to making the ADU a reality is the required ownership of the main property. Iverson owns and rents the 1922 duplex on the street in front of the ADU. Part of the issue with the city, he said, was zoning issues involving the duplex, the only one on his block.

While Iverson concedes his new home has forced him to learn to live a new way it has many nice features. After all, he came from a 2,700 square foot home in St. Louis Park, with more than enough room for his lifestyle. Living in a quarter of that space has meant getting rid of a few things and learning to live with a bit less.

His home has a simple yet compelling design. The first floor consists of a two-car garage. The living area on the second floor, basically a studio apartment, is reached by a walkway next to the garage that leads underneath a large overhead deck to a door at the back corner.

The door leads to a staircase to the second, wide-open area serving as the main living area. It has a kitchen against a wall, a kitchen table, and a living room section with a couch. It’s enough room for Iverson, who is single, to entertain a few guests.

Outside the living area, a sliding door opens to a large deck built of ipe lumber. The deck in the warm weather months acts as a second room for lounging, parties, and grilling. On top, the deck offers a bird’s eye view of the neighborhood and the yard, while underneath, it serves as a trellis.

Strom, the owner of Christopher Strom Architects, said on average, he receives three calls a week from homeowners interested in building ADUs, though few follow through because of cost. The high price of materials and housing in Minneapolis contributes to an average ADU price generally north of $200,000.  

His firm has built half a dozen ADUs for various functions – an Airbnb, a home for parents, a second room. He touts ADUs can be a good option for many people but concedes the cost will be too prohibitive for everyone.

For Iverson being avatar was satisfactory enough for Iverson. He figures he achieved his desire to promote high density living in an eco-friendly environment.