An Iconic Location Built for the Visionary. Introducing The Dilworth House — a masterful blend of architectural heritage, elevated design, and modern sophistication, overlooking Philadelphia’s iconic Washington Square Park. Developed by Astoban Investments and brought to life by CBP Architects—the award-winning firm originally founded by the legendary Cecil Baker—this limited collection of just eight luxury residences stands among the most refined residential offerings in the city. Rooted in the legacy of Mayor Richardson Dilworth, a visionary who helped lead the revitalization of Society Hill, The Dilworth pays homage to its past with stately Colonial Revival architecture by renowned architect G. Edwin Brumbaugh. The building echoes the grace of Dilworth’s original 1957 mansion while embracing the innovation and craftsmanship of today’s luxury living. Behind a gated, professionally landscaped entry, residents are welcomed into a world of privacy, sophistication, and quiet grandeur. Interiors are thoughtfully designed with custom millwork, soaring ceilings, and elegant, curated finishes. Expansive private terraces—including the largest penthouse terrace in Philadelphia—offer seamless indoor/outdoor living and panoramic views of both the park and the Delaware River. Each residence features top-tier Gaggenau appliances, custom kitchens, and architecturally forward layouts designed to elevate everyday living. Building amenities include full-time doorman service, storage, a residents-only fitness studio, and a state-of-the-art automated parking system that allows you to park and retrieve your car with the touch of a button. A full 10-year tax abatement and low condo fees add meaningful long-term value
Elevated city living meets timeless character in this one-of-a-kind residence offering 3,739 square feet of thoughtfully designed interior space and 272 square feet of private outdoor space. Incorporating part of the original Dilworth House, this home features soaring ceilings and architectural details that blend historic charm with modern sophistication. With 3 spacious bedrooms, 3.5 bathrooms, a comfortable family room, and a versatile den, the layout is ideal for both everyday living and entertaining. The open-concept design connects a generous living area, dining space, and a chef’s kitchen outfitted with sleek Gaggenau appliances, perfect for those who love to cook or host. Every corner of this home offers tranquil views and a calming sense of space, just steps from the energy of Washington Square Park.

Additionally, there is a rare opportunity to expand with a 504-square-foot ground-floor auxiliary space, available for purchase. This bonus area—ideal for a guest suite, home office, or gym—comes with the option to add a full bathroom, bringing the total potential living space to 4,243 square feet.

Live on beautiful Washington Square, surrounded by celebrated restaurants, boutique shops, and historic charm—with quick access to the Jersey Shore and major highways, making your next escape effortless.