1311 Delaware Ave SW

River Park is an eight-story midcentury cooperative completed in 1962, composed of studio, one- and two-bedroom residences arranged around landscaped grounds and shared courtyards. Architecturally the complex reflects midcentury modern planning with long horizontal façades, barrel-awned pool structures and generous balconies or enclosed terraces on many units. Interiors vary by apartment type but commonly include wood floors or parquet, open and traditional floorplans, recessed lighting, crown moldings, walk-in closets, and a mix of updated kitchens and baths; many homes feature dining areas or breakfast bars and large windows for abundant natural light. The property’s common facilities are extensive for a low- to mid-rise co-op: a staffed 24-hour front desk/concierge, a sizable fitness center, full-size outdoor swimming pool plus kiddie pool, multiple picnic and barbecue areas, playground and sport courts, meeting and party rooms, indoor bike storage, assigned storage spaces and on-site laundry. Site operations emphasize maintenance and convenience—master insurance, major-systems upkeep, grounds, pest control and many utilities are covered in the cooperative fee—with optional paid services such as parking, gym/pool access and specialty clubs. Located in Southwest Washington near the Washington Channel, River Park sits within walking distance of Waterfront Park, The Wharf, National’s Park and multiple transit connections, offering a walkable urban setting anchored by parks, cultural venues and waterfront amenities.