Set on one of the prettiest blocks on the Upper West Side, this pre-war boutique co-op is offering something rarely available: the chance to combine two neighboring apartments into a single full-floor residence, designed to your own vision.

Together, the two homes create a full-floor layout with 4 to 5 bedrooms, plus additional rooms for living, working and entertaining, including a formal dining room. Light comes in from multiple exposures along with sunny tree-top views, so the home is bright and airy throughout. Includes a vented washer/dryer, a rare convenience.

Whether you want a grand family home, space to work and host, or a layout made just for you, this is a unique opportunity to create a full-floor residence of this size and character on the Upper West Side.

314 W 77th St is a beautiful prewar Co-Op Building. Residents enjoy a live-in super, a keyed elevator, bike storage, an on-site laundry room, and a landscaped rooftop terrace with sweeping views of the city and the Hudson. Washer/dryers are allowed with board approval. With Riverside Park and Central Park both nearby and several subway and bus lines close at hand, this is quintessential Upper West Side living.

The proposed floor plan is for illustration only and shows one possible way to combine the units; buyers should consult a licensed architect to confirm feasibility, and any combination is subject to board approval.