Welcome to this 1-bedroom, 1-bath residence offering 867 square feet of potential in the highly desirable William Penn House, ideally located in the heart of Rittenhouse Square. Ready for a complete renovation, this home presents an exceptional opportunity to design and customize your ideal city residence while adding instant value. The spacious, light-filled floor plan features an open-concept living and dining area with expansive newer windows that flood the space with natural light. The galley kitchen offers ample cabinetry and workspace, ready to be reimagined into the kitchen of your dreams. The generously sized bedroom features a large closet, while the full hall bathroom includes a bathtub. Additional highlights include in-unit laundry, abundant storage and closet space throughout, and endless possibilities to create a truly personalized home. Residents of William Penn House enjoy an unmatched lifestyle with 24-hour doorman and security, on-site management and maintenance, a spectacular 25-meter rooftop swimming pool with breathtaking city views, a fully equipped fitness center, and optional valet garage parking for just $110 per month. The monthly cooperative fee includes all utilities (electric, heat, air conditioning, water, and basic cable), all real estate taxes, and the building's maintenance package, making for truly convenient, low-maintenance living. Even more impressive, William Penn House has never had a special assessment, offers nominal real estate transfer tax, and no title insurance is required. Financing is now available with 30-year fixed-rate loans and as little as 20% down, making ownership more accessible than ever (one-time administrative fee due at closing). Located just steps from Rittenhouse Square, you'll enjoy a Walk Score of 98, placing Philadelphia's finest restaurants, shopping, parks, cultural attractions, and everyday conveniences right outside your door. Whether you're looking for a full-time residence, a city pied-à-terre, or a renovation project in one of Philadelphia's most sought-after locations, this is an outstanding opportunity not to be missed.