New to Market. Charming Studio Apartment situated in Prime Turtle Bay Neighborhood. With beautifully maintained wood flooring and peaceful southern exposure, this unit is perfect for first-time home buyers looking for convenience and financial manageability in a full-service building. Excellent location and low monthly maintenance!310 East 49th Street is a Full-Service Co-op with an on-site superintendent and a friendly staff. Conveniently located near the UN, the building is situated on a tranquil tree-lined street while the neighborhood offers a vibrant selection of diverse NYC dining and accessible markets. Pet Friendly Building. Subletting, Co-purchasing, Guarantors and Pieds-a-terre all permitted with board approval.