Ramsey County's latest proposed redevelopment of the St. Paul riverfront also could re-sculpt the downtown skyline.
The county's chosen developer wants to build an office tower of up to 40 stories on the edge of the Mississippi River bluffs, making it potentially the tallest building in downtown.
Representatives of Los Angeles-based AECOM shared their lofty vision for the county-owned site Tuesday with the Ramsey County Board. They said demand is strong, with businesses looking for this kind of sleek, urban office space close to condos, apartments and restaurants.
The entire project, to be built in phases, could cost between $620 million and $900 million, according to AECOM's early estimates.
"We feel we are on track, moving in the right direction," said Brian Dusek, AECOM's managing principal.
Commissioners seemed keen on the idea of a "catalytic" project that could create a whole new section of downtown.
But they also asked lots of questions: Could the project include affordable housing? Would the outdoor areas be accessible to people with disabilities? How would the project affect the rest of downtown?
"What we want is growth. We don't just want to move people around," Commissioner Victoria Reinhardt said.