I also believed that it would in fact be legal. So This question came to me because I live in an apartment. Hypothetically speaking, Could I carry, without a permit, in the hallways or about the property. To get the mail or walk the dog(if I had one). Not that I would test the waters but COULD I ?
I highlighted the most relavent in bright red.
https://www.revisor.mn.gov/statutes/?id=624.714
SAYS: A person, other than a peace officer, as defined in section
626.84, subdivision 1, who carries, holds, or possesses a pistol in a motor vehicle, snowmobile, or boat, or on or about the person's clothes or the person, or otherwise
in possession or control in a public place, as defined in section 624.7181, subdivision 1, paragraph (c), without first having obtained a permit to carry the pistol is guilty of a gross misdemeanor.
PUBLIC PLACE DEFINED: Under 624.7181 "Public place" means property owned, leased, or controlled by a governmental unit and
private property that is regularly and frequently open to or made available for use by the public in sufficient numbers to give clear notice of the property's current dedication to public use but does not include:
a person's dwelling house or premises, the place of business owned or managed by the person, or land possessed by the person; a gun show, gun shop, or hunting or target shooting facility; or the woods, fields, or waters of this state where the person is present lawfully for the purpose of hunting or target shooting or other lawful activity involving firearms.
On this definition it seems to me that I would be OK seeing as it IS a security building, ie not open to the public, and is my "dwelling house or premises". It is only open to the residents of the 100 apartments and their guests. On the other hand, 100 apartments worth of people and their quests make for a lot of foot traffic. ie sufficeint numbers. I wouldnt want to have to explain myself regardless.