321 E 43Rd St

The Cloister is a ten-story prewar co-op built in 1927 as part of Fred F. French’s Tudor City complex. The building contains about 61 primarily one- and two-bedroom homes alongside a number of studios, all organized around traditional prewar circulation with elevator access and an entrance foyer for many units. Interior character leans on original details—high beamed ceilings, crown moldings, hardwood strip floors and period doors—combined with modern updates in many residences such as renovated kitchens with granite counters, stainless appliances, and upgraded bathrooms. Common areas are staffed and service-oriented: a 24-hour doorman, live-in superintendent, laundry room, bike room and rentable storage. Amenities also include secure entry, individual radiator thermostats, and selective private outdoor spaces under 60 sq ft for some units. The co-op’s policies are flexible for an older building: pied-à-terres, guarantors and co-purchasing are allowed, and subletting is permitted after one year with limits. Located in the Tudor City enclave of Midtown East, the address offers immediate access to Grand Central, the United Nations, multiple transit lines, privately maintained parks and playgrounds, and an array of grocery and specialty food options. The building’s scale, active staff, and quiet leafy setting create a distinct small-neighborhood feel within central Manhattan.