A surge in inquiries to build self-storage facilities has left cities like Coon Rapids hitting pause.
The north metro city is freezing new self-storage projects or expansions of such businesses as city officials take a closer look at what's behind a trend that has raised similar questions in other suburbs.
Coon Rapids officials said their six-month moratorium, which takes effect March 9, will give them time to dig into zoning rules, study the areas where more storage units could take root and weigh where they may fit in best.
They also plan to figure out exactly how much storage has already been built in the city of 62,000.
"We noticed all of a sudden there were a lot of them," Mayor Jerry Koch said. "We need to get a handle on this."
From Maplewood to Brooklyn Center, some cities are noticing an uptick in calls from brokers and site selectors about self-storage projects.
The interest comes from a booming industry. Construction spending on ministorage centers and self-storage nationwide leapt to $4 billion in 2017, up from about $2.1 billion in 2016 and $954 million in 2015, according to U.S. Census Bureau data.
City officials suspect that downsizing baby boomers and the growing number of apartment dwellers of all ages may be helping to fuel demand.