604 S Washington Sq

Hopkinson House is a 31-story, midcentury modern condominium high-rise completed in 1973 and sited directly on Washington Square in Society Hill. Designed with a modernist sensibility, the building presents large windows and balconies on many residences that emphasize park and skyline views. Unit mix ranges from studios to one- and two-bedroom apartments (with occasional larger multi-bedroom homes), many laid out with open or traditional floor plans, built-ins, and original details such as parquet or wood floors alongside renovated kitchens and baths. Interior apartment features commonly include in-unit laundry where available, walk-in closets or generous built storage, upgraded countertops, recessed lighting, and a variety of bathroom types (tub-shower, stall shower, walk-in). Common areas are substantial: a staffed 24-hour doorman/front desk, on-site management, an impressive lobby, a community room and library/meeting space, and renovated laundry facilities. Outdoor and communal amenities include a seasonal rooftop pool and deck with panoramic city views, a landscaped patio/solarium, secure storage, a play area, and exterior lighting and sidewalks around the property. Parking is provided via an underground garage with valet and occasional self-park options for a monthly fee; additional services include a porte-cochere circular drive and convenience services in the lobby. The building is non-smoking, permits cats in many units but has restrictions on dogs in some listings, and covers basic utilities, cable and internet in condo fees. Its address places residents steps from Washington Square’s parkland, historic sites, dining, galleries and convenient transit access to major corridors and regional rail and airport connections, supporting a walkable, amenity-rich urban lifestyle.