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305 North 15th Street, Philadelphia PA, Pennsylvania (Pa), 19102 , USA (show map)
Apartment Hotel Overview

Lock in a great price now and relax with our Price Guardian working for you
Hotel prices fluctuate. Book now, we will check prices each day for you and then let you know how to re-book if an even better price becomes available.Rooms List
Setup a Price Alert for Sonder Onyx
Each day we'll check prices and send you an email for your selected dates at Sonder Onyx. If you don't have specific dates but would like to check prices for say next weekend or say next month we can check the price too.
When the hotel goes on sale you will know straight away from the daily email and be able to book with confidence that you've got excellent value.
Facilities of Sonder Onyx
Services
Free WiFi, Internet services, WiFi
Pools and wellness
Fitness centre
Cleaning services
Laundry
Miscellaneous
Air conditioning, Lift, Non-smoking rooms, Non-smoking throughout
Room facilities [ These may vary room to room ]
Air Conditioning, Bath or Shower, Bathroom, Cleaning products, Clothes rack, Coffee machine, Dining area, Dining table, Dishwasher, Electric kettle, Flat-screen TV, Free toiletries, Hairdryer, Heating, Internet Facilities, Iron, Ironing Facilities, Kitchen, Kitchenware, Linen, Microwave, Oven, Private flat in building, Refrigerator, Sofa, Stovetop, Tea/Coffee Maker, Toaster, Toilet, Towels, Tumble dryer , TV, Upper floors accessible by lift, Wardrobe/Closet, Washing Machine, Wireless Internet
Hotel Policies
Check-In
16:00:00- hours
Check-Out
-11:00:00 hours
Cancellation / Prepayment
Cancellation, prepayment and 'book now pay later' policies vary according to room type. Please check the room conditions when selecting your room above.
Accepted credit cards
The hotel reserves the right to pre-authorise credit cards prior to arrival.
The fine print
After confirmation, Sonder will reach out to guests through a secure link to gather some information regarding their stay. Sonder may require the guest to provide a photo of their government-issued photo ID. Guests will receive check-in details from property management three days prior to arrival. Please note: the layout, furniture, and decor of your space may vary from these photos. This is a central location and prone to noise from the nearby highway.Sonder offers all guests the ability to book housekeeping services on-demand for a nominal fee. This ensures you can enjoy an uninterrupted and environmentally sustainable stay. Housekeeping services must be scheduled via the Sonder app, 24 hours in advance.Guests are required to show a photo identification and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.
This property will not accommodate hen, stag or similar parties.
Please inform in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
Payment before arrival via bank transfer is required. The property will contact you after you book to provide instructions.
Traveller reviews

“Great location for exploring the city and nearby supermarket”
27 Aug 2024
Great location being central. Easy to get around on foot. There’s a Giant supermarket nearby, we registered for a Giant card and got the savings on lots of things. Despite others saying it was noisy we didn’t find that and didn’t need to use earplugs although they were provided. The noise was only traffic from the road and didn’t affect our sleep.

“Superb”
26 Apr 2024
A very clean and stylish property. Access was very easy and all communication via the App was excellent. The rooftop area is superb

“Modern, smart, nice environment to both work and relax in! A great base.”
24 Apr 2024
It was very modern, spotless, and gorgeous finish. It was well equipped with things like basic cleaning stuff, salt and pepper! Small things but that make a big difference when you’re only staying a few days. The shower was fabulous! Great power! Used the gym which was small but had plenty. Loved the rooftop area for a quiet sit in the sun! The ability to leave luggage securely on the day of departure was really helpful and made the last day in Philadelphia much easier!