This tastefully renovated, sprawling eight-room home has high-quality finishes and modern upgrades while preserving the most appealing prewar details. The open plan living/dining room and kitchen has a very flexible layout and serves as the hub of the residence.  With 4 bedrooms, 2.5 baths, and a full laundry room and extended entry gallery, there is truly room to roam. This home has 3 exposures, an abundance of oversized windows, and the south-facing great room that is full of sun all day! The immense formal spaces feature a side-by-side open living room and eat-in kitchen with full dining area which is perfect for large-scale entertaining. The rooms are impressive in scale with beamed ceilings, large open archways, pristine herringbone floors.  The kitchen was elegantly renovated creating a magnificent open workspace with Pietra Cardosa counters and backsplash, abundant custom Cherry cabinetry and stainless appliances including Sub Zero refrigerator and Bosch dishwasher. The oversized laundry room offers a washer/dryer, a full-size refrigerator and wine refrigerator, storage and a renovated powder room. This intelligent combination of apartments also created generous closet space. The master bedroom features an expanded walk-in closet (6 x 8 ) with full bath en suite. All baths have been updated.  Located on a beautiful Riverside Park block, 321 West 78th is a well-established cooperative that is close to everything on the Upper West Side.  2.5% Flip Tax. Please note, some photos are virtually staged.