Spacious Classic 6 – Available for the First Time in Nearly 60 Years Welcome to Apartment 3H at 173–175 Riverside Drive — a rarely available, grand-scale 3-bedroom, 2-bath Classic 6 in one of the Upper West Side’s most admired prewar co-ops. This timeless residence combines the scale, charm, and flexibility so highly sought after by today’s buyer, and sits on the northeast side of the building, with 3 exposures. A gracious entry foyer opens into an expansive living room with leafy views over West 90th Street and glimpses of Riverside Park. The adjacent formal dining room enjoys southern light, ideal for intimate or large gatherings. A windowed, eat-in kitchen sits conveniently nearby and can easily be reimagined to suit modern living while retaining its prewar proportions. A long corridor of closets connects the public and private wings, creating an ideal separation between living and sleeping areas. The oversized primary bedroom features an en-suite bath and ample closet space. Two additional, well-scaled bedrooms share a windowed hall bath and enjoy peaceful northern exposures. Offered for the first time in nearly six decades, this rare apartment presents the opportunity to restore and customize an elegant prewar home that can serve generations to come. Designed by renowned architect J.E.R. Carpenter and built in 1925, 173–175 Riverside Drive is a full-service cooperative spanning the block between West 89th and West 90th Streets. Residents enjoy full-time door staff, a live-in resident manager, a garden, fitness room, bike room, children’s playroom, laundry facilities, and private storage. Pets are welcome. 50% financing permitted. Buyer pays a 2% reserve fund contribution at closing. The apartment is being sold in “as-is” condition. All room photos show virtually staged and current versions.