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For sale
  • $6,299,900

    901-00 N Penn St #F2101, Philadelphia, PA 19123

    5beds
    6,314sqft
    : 
    $45,527/mo
    Get pre-qualified
    Condominium
    Built in 2009
    -- sqft lot
    $6,173,000 Zestimate®
    $998/sqft
    $5,400/mo HOA

    What's special

    Beautifully landscaped groundsFresh designer paintWalls of floor-to-ceiling glassFive spacious bedroomsNatural lightRiverfront walking paths
    There are penthouses... and then there is The Penthouse. An exceedingly rare and truly once-in-a-lifetime opportunity awaits in Waterfront Square, Philadelphia's premier gated waterfront community. Encompassing more than 7,500 square feet across two spectacular levels, this is the largest bi-level penthouse residence in the community - an offering of unparalleled scale, sophistication, and commanding views. Designed for those who refuse to compromise, this exceptional residence features five spacious bedrooms, four full bathrooms, and one half bath, thoughtfully arranged to provide the comfort and privacy of a single-family home with the convenience and security of luxury condominium living. Walls of floor-to-ceiling glass flood the home with natural light while framing breathtaking panoramic views of the Center City skyline, the Delaware River, and the iconic Ben Franklin Bridge. Nearly every room opens to the outdoors, seamlessly blending interior and exterior living. Adding to its unmatched appeal is more than 2,000 square feet of private terrace space - an extraordinary outdoor retreat perfect for elegant entertaining, intimate gatherings, or simply enjoying sunrise over the river and the dazzling city lights each evening. Recently refreshed throughout, the residence showcases fresh designer paint, new luxury vinyl plank flooring, and a beautifully renovated main gourmet kitchen appointed with contemporary finishes and abundant workspace. A second full kitchen on the upper level creates exceptional flexibility, making the upper floor ideal as a private guest residence, multi-generational living space, executive retreat, or the ultimate entertaining level. Whether hosting grand-scale events or enjoying the serenity of luxury waterfront living, this remarkable penthouse delivers an experience unlike anything else in Philadelphia. Residents of Waterfront Square enjoy an exceptional collection of resort-style amenities including 24-hour gated security, concierge service, valet parking, state-of-the-art fitness facilities, indoor lap pool, spa, riverfront walking paths, beautifully landscaped grounds, and convenient shuttle service to Center City. Just minutes from Philadelphia's finest restaurants, cultural institutions, sporting venues, and major highways, this is luxury living without equal. A residence of this caliber is rarely offered and impossible to replicate. This is more than a home-it is one of Philadelphia's most extraordinary addresses.
    10 days
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    276
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    10
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    Zillow last checked:

    Listed by:

    Jim Becker,

    Engel & Völkers Malvern Main Line 610-808-9188

    Source: Engel & Volkers,MLS#: PAPH2642404MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      Heating
      • Has Heating (Unspecified Type)
      Cooling
      • Has cooling: Yes
      Features
      • Has basement: No
      Interior area
      • Total structure area: 6,314
      • Total interior livable area: 6,314 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 4

      Construction

      Type & style
      • Home type: Condo
      • Architectural style: Contemporary
      • Property subtype: Condominium
      Condition
      • Year built: 2009

      Community & HOA

      Community
      • Subdivision: WATERFRONT SQUARE
      HOA
      • Has HOA: Yes
      • HOA fee: $5,400 monthly
      Location
      • Region: Philadelphia

      Financial & listing details

      • Price per square foot: $998/sqft
      • Date on market: 7/15/2026
      • Lease term: Contact For Details

        Estimated market value

        $6,173,000

        $5.86M - $6.48M

        $6,951/mo

        Price history

        DateEventPrice
        7/15/2026Listed for sale$6,299,900$998/sqft
        Source: Engel & Volkers #PAPH2642404 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Northern Liberties

        Getting around

        80 / 100
        Very Walkable
        68 / 100
        Good Transit
        92 / 100
        Biker's Paradise

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • District: PHILADELPHIA CITY

        Source: Engel & Volkers. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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