4.3/5 Superb ()

Museum District, Philadelphia

A striking dark structure with a unique geometric design — Onyx is a contemporary gem in one of the country's most historic cities. Why not start your day with a workout at the fitness center? Or take your coffee to the rooftop to enjoy the city views. Plus, your comfortable apartment features a fully equipped kitchen, in-suite laundry, and a sofa bed. There's never a dull moment in the Museum District, from vibrant bars and quirky cafés to independent music venues. Art lovers can visit the Rodin Museum to see a vast collection of sculptures by the renowned artist. The Franklin Institute hosts impressive daily demonstrations if science is more your thing. And The Rail Park, a converted train track and viaduct, is a great place for a stroll. Whatever brings you to Philly, the adventure begins at Onyx.

Top amenities

In unit laundry

Stocked kitchen

Fitness Room

Air conditioning

See all amenities

The Sonder standard

Designer spaces

Keyless entry

Fast, free WiFi

Digital concierge

Availability and rates

2 night min
June 2024
July 2024




Book with peace of mindCancel your reservation up to 3 days before check-in for a full refund

Please note: The layout, furniture, and decor of your space may vary from what's shown here.

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Amenities at Onyx

Building amenities

Air conditioning

Stocked kitchen

In unit laundry


Luggage Storage

Fitness Room

Outdoor Space

Kid Friendly

The neighborhood

Museum District

In a city famous for its cultural offerings, Philadelphia's Museum District places you at the center of some of the world's most widely renowned museums and art institutes. Take time to explore the array of exhibitions on display at The Philadelphia Museum of Art, Franklin Institute, and the Barnes Foundation. Outside the museum walls, the brick row avenues of this charming neighborhood are home to a variety of popular restaurants and trendy bars. A walkable community with easy access to the Center City Business District, you’ll have the best of Philadelphia at your fingertips.


Museum District, 305 North 15th Street, Philadelphia

Public Transit

Nearest Public Transportation: Race - Vine / Convention Center. Public Transportation to City Center: 5 min.

City Center

Driving time to the city center is about 5 minutes.


  • There is no free street parking nearby

  • Paid street parking nearby

  • There are no free parking lots nearby

  • There's a paid parking lot nearby

Booking policies

Check-in is at 4:00 pm Checkout is at 11:00 am

You may request early check-in and/or late check-out after booking. Our team will do our best to accommodate any requests based on availability.


  • Wheelchair access available

  • Elevators available

House Rules

  • No smoking (not even on balconies/patios)

  • No pets (not even really cute ones) unless otherwise stated

  • No parties (not even really quiet ones)

* Please be respectful of your neighbors and keep noise to a minimum from 10:00 pm – 8:00 am.

Please note

  • Sonder offers guests the ability to book housekeeping services on demand for a nominal fee. This ensures guests can enjoy an uninterrupted and environmentally sustainable stay. Housekeeping services must be scheduled via the Sonder app, 24 hours in advance.

  • Sonder cannot guarantee receipt of mail or packages at this location. Instead, we recommend using a nearby pick-up location.

  • This building is in a central location and may be prone to noise from a nearby highway.

Flexible cancellation

We offer flexible cancellations for all bookings. Select the Flex Rate to cancel your booking up to 3 days before check-in and receive a full refund. For longer stays that are paid monthly, we require at least 30 days notice to cancel or modify without fees.

Anything else you'd like to know?

For all stays less than 90 nights, call our team at 1-617-300-0956 (or select an international phone number here) or email us at [email protected].

For stays 90 nights and longer, email our sales team at [email protected].