Downsizing furniture takes more than choosing what fits in the living room....

https://www.start-bookmarks.win/downsizing-measure-your-apartment-and-the-route-in-before-moving-day-then

Downsizing furniture takes more than choosing what fits in the living room. Measure each room and the route in, including doorways, halls, and elevators, before moving day. Then decide what to keep, store, sell, or donate