I have no problem with making a multi-unit residential building a no-smoking building inside and out.
But only if it starts out that way from the beginning and people know that up front when they buy/rent the unit.
Otherwise, it should take a 100% buy-in from all the condo owners to change the rules.
If a building is owned by ONE individual, the Owner should be able to make the call. It’s his/her property.
I own a multifamily residential facility and I'm thinking of putting a "no sexual activity of any sort" clause in the lease.
Does that work for you?