What is The Keystone?

The Keystone is a modern apartment building near Northern Liberties, offering studio to two-bedroom units with contemporary finishes and amenities like a rooftop deck, lounge, and co-working spaces.

Where is the Keystone located?

The Keystone is perfectly situated at 417 Callowhill Street, placing you right at the intersection of two of the city's most vibrant neighborhoods: Old City and Northern Liberties. This unique location means residents are just steps away from historic charm, top-tier dining, and exciting nightlife, making us one of the most desirable locations for luxury apartments in Philadelphia.

Internet Providers?

Xfinity is available. Contact Debbie Dorsey at 835-220-8595 or debra_dorsey@comcast.com. Residents may also research other internet providers.

Is There Parking?

Yes, we offer an attached garage for residents. Street parking and Cubesmart parking (across the street) are also available. There is no designated guest parking. As a luxury apartment in Philadelphia, we know that parking is at a premium, so we provide solutions to help make your experience as accommodating as possible in a large city.

How Do I Pay Rent?

All rent, utilities, and additional fees must be paid through the AppFolio online tenant portal.

Maintenance Requests?

Submit work orders through AppFolio or call during business hours. Emergency after-hours maintenance: 708-524-4108.

Who Manages The Keystone?

Mike (Property Manager), Ryan & Saniyah (Leasing Agents), Sharod (Maintenance Supervisor), plus security and cleaning teams.

Utilities?

Trash: $10 flat fee. Water/sewer and electric average ~$150 or less. Internet pricing varies.

Guest Policies?

Guests must provide photo ID at entry and sign in at the front desk.

Are pets allowed at the Keystone?

Yes, we love your furry friends! We know that a true luxury apartment experience includes the whole family. We are a pet-friendly community and even offer a dedicated rooftop dog walk, so you can enjoy fresh air with your pet without ever leaving the building. It’s a rare convenience among luxury apartments in Philadelphia.

What amenities are available?

We have curated our amenities to elevate your everyday life. Residents have access to a professional co-working space—perfect for hybrid or remote work—as well as a spacious resident lounge for relaxing or hosting gatherings. From our fitness options to our secure package handling, every detail is designed to reinforce our status as a premier luxury apartment community. See a list of our amenities here.

Amenity Reservations?

The conference room is first-come, first-served. Reservations required for groups of 6+ guests at $50/hour (max 3 hours).

Nearby Grocery Stores?

Target and Amazon Fresh are within walking distance. Sprouts, Acme, and Giant are within a 10-minute drive.

Public Transportation?

Bus routes 47, 43, 57, and 61 are nearby. Spring Garden El stop is a 7-minute walk.

Bikes / Car Share?

Indego and Whizz E-Bikes are nearby. Zipcar and other car rental options are available.

Is Staff On Site 24/7?

Leasing staff are available during business hours, and overnight security is always on site.

How do I schedule a tour?

Touring The Keystone is easy and flexible. We offer self-guided tours that let you explore our luxury apartments in Philadelphia at your own pace, with no appointment required during leasing hours. Visit us to see why The Keystone is the perfect place to call home. You can schedule a tour by using the chat widget, the contact us form, or by phone.

Other Questions?

Contact the leasing office or stop by the front desk—we’re happy to help.

Life Between Old City & Northern Liberties

Living at The Keystone means you never have to compromise. We are uniquely located at the crossroads of Philadelphia’s most iconic neighborhoods, offering a lifestyle that few other luxury apartments in Philadelphia can match. To the south, you have Old City, known as America’s most historic square mile. Here, cobblestone streets meet cutting-edge art galleries, boutique shopping, and some of the city’s most beloved cafes. It’s perfect for a weekend stroll or an evening out, soaking in the rich culture.

Just steps to the north lies Northern Liberties, a hub of creative energy and modern nightlife. Famous for its international dining scene, craft breweries, and The Piazza, this neighborhood brings an electric vibe right to your doorstep. By positioning our luxury apartment complex in Philadelphia right in the middle of these distinct worlds, we give you the ultimate access pass. Whether you're grabbing brunch in NoLibs or visiting Independence Hall, your luxury apartment at The Keystone is always just a short walk away.