3 will not clear the way in
Measured against 3 legs on the way in: Building door, Stair to 2, Unit door.
Blue sofa · Blocked at Stair to 2. The L turn reaches 8.5 in and the piece is 84 in long, short by 76 in. Removing the legs buys back the leg height on the tightest dimension.
Bookshelf · Blocked at Stair to 2. The L turn reaches 68 in and the piece is 72 in long, short by 4.2 in. Consider a straight lift over the rail, or dismantling the piece.
Gran's dresser · Blocked at Stair to 2. The L turn reaches 51 in and the piece is 60 in long, short by 9.1 in. Consider a straight lift over the rail, or dismantling the piece.
Verify 1 item before the move: Television.