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Philadelphia and the surrounding counties

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MLS PAPH2473826

223 S 6th Street PH

Philadelphia, Pennsylvania 19106

$14,500,000Price
4,980Sq ft
6Bath
5Bed

About this property

Experience the pinnacle of modern Philadelphia living at 223 S 6th Street #PH ​- the Penthouse at The Dilworth House, an architectural landmark designed by CBP Architects and developed by Astoban Investments, one of the city’s premier luxury builders. This newly built residence unites contemporary innovation with timeless elegance, offering nearly 5,000 square feet of interior space and over 3,800 square feet of private outdoor terraces overlooking Washington Square Park, Society Hill, and the city skyline. There is truly nothing like it in Philadelphia.A private elevator opens directly into a light-filled foyer leading to expansive living and dining areas wrapped in floor-to-ceiling glass with southern and western exposures that capture sunset and park views. The open-concept plan integrates an imported Italian Scavolini kitchen featuring Compac Quartz countertops, integrated Wolf, Sub-Zero, and Miele appliances, double ovens, and a built-in espresso system ​- all oriented toward the park and river-view terraces for effortless entertaining.Each of the five ensuite bedrooms combines privacy with refined design. The primary suite offers a custom dressing room, radiant-heated marble floors, oversized soaking tub, frameless steam shower, and dual vanities, all finished with Italian tile and Pianca cabinetry. Secondary suites provide flexibility for guests, an office, or a private gym.Designed for seamless indoor-outdoor living, this penthouse showcases multiple private terraces with unobstructed park, city, and river views, ideal for open-air dining or rooftop gatherings. State-of-the-art systems include Lutron lighting, ButterflyMX keyless entry, two-zone HVAC, and smart-home integration. The residence includes two on-site automated parking spaces within a fully mechanized garage and private storage.Residents enjoy the exclusivity of a boutique building of only eight homes, built with reinforced concrete construction, soundproofing, and secure access. Monthly condo fees cover building maintenance, insurance, and amenities, and the property benefits from a Philadelphia tax abatement.Perfectly positioned on Washington Square Park in the Society Hill district, this location places you steps from Talula’s Garden, Zahav, Morimoto, Independence Hall, and Old City’s cultural venues, with quick access to I-95, I-676, and 30th Street Station. The home’s setting blends historic surroundings with modern luxury ​- a rare opportunity to own new construction with direct park frontage, panoramic city and river views, and unmatched outdoor space.( These 3D renderings are artist’s conceptual interpretations intended for illustrative purposes only. While they provide an accurate feel for the layout, some design elements, finishes, and architectural details are subject to change. Please expect minor variations as final construction and staging are completed.)

Property details
Style
Penthouse Unit/Flat/Apartment
Year built
2023
County
Philadelphia
School district
PHILADELPHIA CITY
Interior
Total sq ft
4,980
Above grade sq ft
4,980
Heating
Radiant, Zoned, Other
Heating fuel
Natural Gas
Cooling
Central A/C
Fireplace
No
Exterior & construction
Architectural style
Contemporary
Construction
Masonry
Parking
Parking Garage
Parking spaces
2
New construction
Yes
Utilities
Water
Public
Sewer
Public Sewer
Waterfront
No
Water view
Yes
Financial
Annual taxes
$22,676
Assessed value
$1,620,000
Year assessed
2025
Ownership
Condominium
Condo / co-op association
Yes
Listing courtesy of BHHS Fox & Roach At the Harper, Rittenhouse Square (215) 546-0550
© 2026 Bright MLS. All rights reserved. Information Deemed Reliable, but Not Guaranteed. Listing information is from various brokers who participate in IDX and not all listings may be visible on the site. The property information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed. Listing courtesy of BHHS Fox & Roach At the Harper, Rittenhouse Square. Data last updated on Wednesday, October 28th, 2026 09:44:11 AM.
Data services provided by IDX Broker
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