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Aparthotel

Onyx

3.5 star property

Photo gallery for Onyx

Property grounds

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Kitchen
  • Air-conditioning
  • Laundry room
  • Gym

Explore the area

View map
305 North 15th Street, Philadelphia, PA, 19102
  • Place, Pennsylvania Convention Center
    ‪6 min walk‬
  • Place, Fairmount Park
    ‪8 min walk‬
  • Place, Reading Terminal Market
    ‪11 min walk‬
  • Airport, Philadelphia, PA (PHL-Philadelphia Intl.)
    ‪22 min drive‬

Room options

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About the area

Philadelphia

Onyx puts you in the heart of Philadelphia, within just a 10-minute stroll of popular attractions like Pennsylvania Convention Center and Fairmount Park. Highlights at this aparthotel include in-room kitchens. .Each apartment is individually decorated and features a dining area, a flat-screen TV and a hairdryer. A kitchen, a fridge and designer toiletries are also available. Housekeeping is available on request. .This smoke-free aparthotel offers free WiFi in public areas, a fitness centre and concierge services. Plus you'll find laundry facilities and a lift. .Within a 20-minute walk of this 3.5-property class Center City aparthotel, attractions include Rittenhouse Square and Reading Terminal Market.
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What's nearby

  • Pennsylvania Convention Center - 6 min walk - 0.6 km
  • Benjamin Franklin Parkway - 8 min walk - 0.7 km
  • Fairmount Park - 8 min walk - 0.7 km
  • City Hall - 9 min walk - 0.8 km
  • Reading Terminal Market - 11 min walk - 1.0 km

Getting around

  • Race Vine Station - 3 min walk
  • Philadelphia University City Station - 4 min drive
  • Philadelphia International Airport (PHL) - 18 min drive

Restaurants

  • ‪Fat Moon Restaurant & Bar - ‬1 min walk
  • ‪Shay’s Steaks - ‬5 min walk
  • ‪local. - ‬5 min walk
  • ‪La Marqueza - ‬7 min walk
  • ‪Nom Wah Philadelphia - ‬7 min walk

About this property

Onyx

As a guest of Onyx, you'll find a fitness centre, concierge services, and laundry facilities. WiFi is free in public spaces.

This 3.5-star Philadelphia aparthotel is smoke free.

  • 21 guestrooms or units
  • Self-service laundry
  • Concierge
  • Lift
  • No smoking on site
Onyx offers 21 air-conditioned accommodations with designer toiletries and a hairdryer. Each accommodation is individually furnished and decorated. Accommodation at this 3.5-star aparthotel has kitchens with fridges, separate dining areas and kitchenware and utensils.

Bathrooms include baths or showers. 50-inch flat-screen televisions come with cable channels. Housekeeping is provided on request.

Similar properties

Exterior
Club Quarters Hotel Rittenhouse Square, Philadelphia
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  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning
  • Gym
4.5 out of 5, Wonderful, 4,695 reviews
The price is AU$213
includes taxes & fees
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Property amenities

Internet

  • Available in some public areas: Free WiFi

Parking and transport

  • No on-site parking available

Family friendly

  • Free cot

Kitchen

  • Cookware, dishware, and utensils
  • Refrigerator

Bedrooms

  • Bedroom

Bathroom

  • 1 private bathroom
  • Bathtub or shower
  • Designer toiletries
  • Hair dryer

Living spaces

  • Separate dining area

Entertainment

  • 50-inch flat-screen TV with cable channels

Laundry

  • Laundry facilities

Comfort

  • Air conditioning

Pets

  • Service animals only (pets not allowed)

Suitability/Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Lift
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible registration desk
  • Smoke-free property

Services and conveniences

  • Concierge services
  • Housekeeping (on request) (for a fee)

Location highlights

  • In the city centre
  • Near a metro station

Things to do

  • Gym

Safety features

  • Carbon monoxide detector (host has indicated there is a carbon monoxide detector on the property)
  • Smoke detector (host has indicated there is a smoke detector on the property)
  • First aid kit
  • Fire extinguisher

General

  • 21 units
  • Housekeeping (on request)
  • Individual decor
  • Individual furnishings

Policies

Check-in

Check-in start time: 4:00 PM; check-in end time: anytime
Contactless check-in and check-out are available
Minimum check-in age - 18

Check-out

Check-out before 11:00 AM
Contactless check-out

Special check-in instructions

There is no front desk at this property
Guests will receive an email within 72 hours before arrival with check-in instructions and an access code; your host will greet you
Prior to arrival, you must complete online registration via a secure link
You will be asked to provide the property with a copy of your government-issued photo ID after booking
Guests are recommended to download the property's Sonder mobile app before check-in
Guests can choose to either self-clean the property prior to checkout, or pay an additional cleaning fee of USD 89 at checkout
Information provided by the property may be translated using automated translation tools

Access methods

Access code, host will greet you

Pets

  • No pets allowed, but service animals are welcome

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are not available.
  • Free cots (infant beds)!

Payment types

Important information

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Cleaning/housekeeping/linen fee: USD 89

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Noise-free guestrooms cannot be guaranteed
Host has indicated that there is a carbon monoxide detector on the property
Host has indicated that there is a smoke detector on the property
Safety features at this property include a fire extinguisher and a first aid kit
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. No on-site parking is available. This property accepts Visa, Mastercard and American Express. Cash is not accepted. Noise-free guestrooms cannot be guaranteed. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher, a smoke detector and a first aid kit in all accommodation.

Property Registration Number 914916

We should mention

  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

Frequently asked questions

What is the cancellation policy at Onyx?

Onyx offers free cancellation on select room rates. Check out the cancellation policy for more info.

Is Onyx family-friendly?

You bet! With amenities such as laundry facilities, as well as free infant beds in the guestrooms, it's no surprise that Onyx is a hit with families.

Is there a free airport shuttle available at Onyx?

No, Onyx does not offer an airport shuttle service.

What time are check-in & check-out at Onyx?

Check-in begins at 4:00 PM. Check-out time is 11:00 AM.

Are pets allowed at Onyx?

No, only service animals are allowed.

Onyx Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 73 out of 112 reviews
Rating 8 - Good. 12 out of 112 reviews
Rating 6 - Okay. 13 out of 112 reviews
Rating 4 - Poor. 7 out of 112 reviews
Rating 2 - Terrible. 7 out of 112 reviews

9.2/10

Cleanliness

9.0/10

Amenities

9.0/10

Property conditions & facilities

Reviews

Verified

8/10 Good

Ben

Liked: Cleanliness, room comfort, communication
Nice place in a great location
Stayed 1 night in Feb 2025
Verified

10/10 Excellent

Michele

Liked: Cleanliness, room comfort, communication
Accommodations were outstanding! We will definitely stay again!
Stayed 2 nights in Dec 2023
Verified

10/10 Excellent

Michael

Liked: Cleanliness, amenities, property conditions & facilities, communication
Easy, good location, great kitchen.
Stayed 1 night in May 2023
Verified

10/10 Excellent

Cassandre

Liked: Cleanliness, amenities, property conditions & facilities, communication
It was close to all the historical sites, Chinatown, and restaurants.
Stayed 3 nights in Oct 2024
Verified

10/10 Excellent

Lakisha

Liked: Cleanliness, amenities, property conditions & facilities, communication
Beautiful view- clean and perfect for our stay
Stayed 1 night in May 2023
Verified

10/10 Excellent

Rachael

Liked: Cleanliness, room comfort, communication
Everything was better than expected, we had everything we needed. We would definitely stay again.
Stayed 2 nights in Feb 2025
Verified

10/10 Excellent

Kathleen

Liked: Cleanliness, amenities, property conditions & facilities, communication
Great little apartment for our weekend getaway
Stayed 1 night in Apr 2023
Verified

10/10 Excellent

Andre

Liked: Cleanliness, amenities, property conditions & facilities, communication
Perfectly situated, impeccably clean, and generously spacious. The convenience of having parking right next door makes it even better.
Stayed 2 nights in Nov 2024
Verified

10/10 Excellent

Jenika

Liked: Cleanliness, amenities, property conditions & facilities, communication
Great stay! Thank you Sonder onyx
Stayed 2 nights in May 2023
Verified

10/10 Excellent

Steven

Liked: Cleanliness, amenities, property conditions & facilities, communication
The view of the city from our room was amazing. It's very close to the "Fashion District" which has a ton of great shops, restaurants, and much more. I would definitely stay here again.
Stayed 1 night in Jun 2023
Verified

10/10 Excellent

Malathi

Liked: Cleanliness, amenities, property conditions & facilities, communication
Very nice hotel with all amenities. Clean and maintained well
Stayed 1 night in Mar 2023
Verified

10/10 Excellent

Efrain

Liked: Cleanliness, amenities, property conditions & facilities, communication
Quiet location, beautiful and modern decor. Windows floor to ceiling brings lots of light and a great view. The only bad thing I can say is that you can hear everything from next room…
Stayed 1 night in Apr 2025
Verified

10/10 Excellent

Joan Marie

Liked: Cleanliness, amenities, property conditions & facilities, communication
This property offers a fabulous rooftop area for spectacular views of the city.
Stayed 2 nights in Apr 2023
Verified

10/10 Excellent

Matthew

Liked: Cleanliness, room comfort, communication
I came to Philly for a conference. This is a perfect 10 minute walk away from the convention center and also very close to many attractions downtown.
Stayed 4 nights in Nov 2024
Verified

10/10 Excellent

Susanna

Liked: Cleanliness, amenities, property conditions & facilities, communication
Very clean and spacious. Really nice view with large open windows.
Stayed 3 nights in Aug 2023
Verified

8/10 Good

David

Liked: Cleanliness, amenities, property conditions & facilities, communication
It was nice. Big and spacious.
Stayed 2 nights in Jun 2024
Verified

10/10 Excellent

Sherry

Liked: Cleanliness, amenities, property conditions & facilities, communication
Excellent amenities - dishwasher, W/D, high end linens, big screen TV, rain shower head, full kitchen, gym. Loved my stay at Sonder Onyx!! Highly recommend.
Stayed 2 nights in May 2023
Verified

10/10 Excellent

Maranda

Liked: Cleanliness, amenities, property conditions & facilities, communication
It was really nice, modern looking. nice shower and kitchen. comfortable bed and couch, great TV and sound. my boyfriend and i enjoyed the stay a lot, and we would definitely book again at Sonder.
Stayed 4 nights in May 2023
Verified

10/10 Excellent

Jan

Liked: Cleanliness, room comfort, communication
A prefect stay, I will definitely stay here again if I am coming back to Philadelphia. A very good location, fitness and rooftop made the stay extra good. Everything I needed and more. ❤️
Stayed 4 nights in Oct 2024
Verified

6/10 Okay

Melody

Liked: Cleanliness, communication
Disliked: Room comfort
Nice place to stay. Just super loud and noisy. Not sure we would stay again just because of the noise.
Stayed 3 nights in Apr 2024
Verified

10/10 Excellent

Robert

Liked: Cleanliness, room comfort, communication

Beautiful apartment style suite

Beautiful night views of the city lights, and an amazingly decorated suite. I felt like I was on top of the world, and the accommodations were wonderful
Stayed 1 night in May 2023
Verified

10/10 Excellent

Israel

Liked: Cleanliness, amenities, property conditions & facilities, communication
Sonder Onyx Philadelphia was a great experience Didn’t have any issues Customer support was very helpful and The hotel is located around lots of activities and for food options also
Stayed 1 night in Apr 2023
Verified

10/10 Excellent

International Mechanical Services nv

Liked: Cleanliness, amenities, property conditions & facilities, communication
the property was in well-maintained condition all was ass needed to be.
Stayed 2 nights in Apr 2023
Verified

10/10 Excellent

Joel

Liked: Cleanliness, room comfort, communication

Great value for Philly city center.

Very happy with this aparthotel, just on the outskirts of the city center, good location for a lot of major attractions. Nearby parking was a breeze. Apartment was nicely furnished and in good condition. Very clean. Would be happy to return.
Stayed 2 nights in Jul 2024
Verified

10/10 Excellent

Laisha

Liked: Cleanliness, amenities, property conditions & facilities, communication
excellent
Stayed 1 night in Apr 2023

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