|From left to right, Haddon Hall, Hardwicke Hall & Hatfield House, Nos. 324-314-304 E. 41st St.|
➺11 stories, 43 apartments, 3 penthouses. Most units are two-bedrooms.
➺11 stories, 62 apartments, 3 penthouses. Units a combination of one- and two-bedrooms.
➺15 stories, 87 apartments. Many studios. Opened as an Apartment Hotel, with maid, laundry and room service for an additional fee.