Walk through any mid-rise building at six in the evening and the data is visible without a survey. The amenity floor on level 28 has two people in it. The lobby lounge on the ground floor has fourteen. Both were designed, finished, and paid for as communal space. The variable that controls usage has more to do with location than with finish, equipment, or view. The decision lives at the floor plan stage, before the first finish is selected.

Most condominium towers in this market place every amenity on a single floor. It reads well on a brochure and underperforms on a Saturday afternoon. A look at the capacity math, the vertical travel penalty, and what a dispersed amenity program does differently when the brief is written properly.