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Aparthotel

Sosuite at The Onyx - Museum District

Property class: 4

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Photo gallery for Sosuite at The Onyx - Museum District

A rooftop terrace with outdoor seating, a view of the city skyline, and a covered area with a pergola. - Sosuite at The Onyx - Museum District (Philadelphia)
A modern living room with a sofa, a coffee table, a large window with a city view, and a decorative wall piece. - Sosuite at The Onyx - Museum District (Philadelphia)
A modern kitchen with a central island, three stools, pendant lights, and wooden cabinets. - Sosuite at The Onyx - Museum District (Philadelphia)
A modern kitchen with large windows, a central island, bar stools, and a dining area with a table and chairs. - Sosuite at The Onyx - Museum District (Philadelphia)
A modern kitchen with a bar area, large windows, and a seating area with a table and chairs. - Sosuite at The Onyx - Museum District (Philadelphia)
Located close to Pennsylvania Convention Center and Rittenhouse Square, Sosuite at The Onyx - Museum District provides a rooftop terrace, an outdoor entertainment area, and a gym. Stay connected with free in-room WiFi.

Reviews

8.4 out of 10
Very good

Popular amenities

  • Kitchen
  • Washer
  • Dryer
  • Pet friendly
  • Free WiFi
  • Air conditioning

Off-peak, on budget: 30% or more off select hotels in our fall sale

Skip the crowds, keep the savings. AARP members save more after Labor Day. Book by Oct 7, 2026.

Room options

Available filters for rooms
Showing 7 of 7 rooms

View all photos for Standard Apartment, 1 Queen Bed with Sofa bed, City View

A modern apartment with a living area, kitchenette, and a dining space.

Standard Apartment, 1 Queen Bed with Sofa bed, City View

  • City view
  • 47 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed and 1 Twin Sofa Bed

View all photos for Premium Apartment, 1 Queen Bed with Sofa bed, City View, Corner

A modern living room with a sofa, a coffee table, a large window with a city view, and a decorative wall piece.

Premium Apartment, 1 Queen Bed with Sofa bed, City View, Corner

  • City view
  • 55 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed and 1 Twin Sofa Bed

View all photos for Apartment, 1 Queen Bed with Sofa bed, Mobility Accessible

A modern kitchen with large windows, a central island, bar stools, and a dining area with a table and chairs.

Apartment, 1 Queen Bed with Sofa bed, Mobility Accessible

  • City view
  • 65 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed and 1 Double Sofa Bed

View all photos for Standard Apartment, 1 Queen Bed, City View

A modern apartment with a kitchenette, a sofa, a dining table, and a large abstract painting on the wall.

Standard Apartment, 1 Queen Bed, City View

  • City view
  • 47 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Panoramic Apartment, 1 Queen Bed with Sofa bed, City View, Corner

A modern living room with a sofa, coffee table, and a lamp.

Panoramic Apartment, 1 Queen Bed with Sofa bed, City View, Corner

  • City view
  • 48 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed and 1 Twin Sofa Bed

View all photos for Premium Apartment, 1 Queen Bed with Sofa bed, Corner

A modern living room with a sofa, coffee table, and a large window offering a view of greenery.

Premium Apartment, 1 Queen Bed with Sofa bed, Corner

  • 55 sq m
  • 1 bedroom
  • Sleeps 3
  • 1 Queen Bed and 1 Twin Sofa Bed

View all photos for Premium Apartment, 1 Queen Bed

A modern kitchen with a central island, bar stools, and a chair.

Premium Apartment, 1 Queen Bed

  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

About the neighborhood

Located in Philadelphia, Sosuite at The Onyx - Museum District is in the city center. Independence Hall is a notable landmark, and the area's natural beauty can be seen at Rittenhouse Square and Fairmount Park. Check out an event or a game at Lincoln Financial Field, and consider making time for Pennsylvania Convention Center, a top attraction not to be missed. Visit our Philadelphia travel guide
View more Aparthotels in Philadelphia
Map
305 N 15th St, Philadelphia, PA, 19102

What's nearby

  • A cityscape with a central roundabout, surrounded by high-rise buildings and a fountain.
    Love Park
    6 min walk - 0.4 miles
  • A cityscape with a large parking lot, several high-rise buildings, and a prominent skyscraper under construction.
    Pennsylvania Convention Center
    6 min walk - 0.4 miles
  • A cityscape with a prominent clock tower, a fountain with statues, and modern buildings.
    Benjamin Franklin Parkway
    8 min walk - 0.5 miles
  • A historic waterfront with classical architecture, including a neoclassical building and a bridge.
    Fairmount Park
    8 min walk - 0.5 miles
  • A busy indoor market with various food stalls and signs advertising items like 'Dutch Eating Place' and 'Take Out Here'.
    Reading Terminal Market
    11 min walk - 0.6 miles

Getting around

  • Race Vine Station
    3 min walk
  • Philadelphia University City Station
    4 min drive
  • Philadelphia Intl. Airport (PHL)
    17 min drive

Restaurants

  • Fat Moon Restaurant & Bar
    1 min walk
  • local.
    5 min walk
  • Shay’s Steaks
    5 min walk
  • Dunkin'
    6 min walk
  • Starbucks
    7 min walk

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  • Washer
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Property amenities

Internet

  • Available in the apartment: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transportation

  • No onsite parking available

Family friendly

  • High chair

Kitchen

  • Cleaning supplies
  • Coffee/tea maker
  • Cookware, dishware, and utensils
  • Dishwasher
  • Electric kettle
  • Full-sized refrigerator/freezer
  • Kitchen island
  • Microwave
  • Oven
  • Paper towels
  • Stovetop
  • Water dispenser

Dining

  • Dining table

Bedrooms

  • Pillowtop mattress
  • Premium bedding

Bathroom

  • 1 private bathroom
  • Free toiletries
  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Living spaces

  • Dining table
  • Separate sitting area

Entertainment

  • 49-inch smart TV with digital channels
  • Hulu
  • Netflix
  • Streaming services

Outdoor areas

  • Outdoor entertainment area
  • Outdoor furniture
  • Rooftop terrace

Laundry

  • Laundry detergent
  • Washer/dryer

Work spaces

  • Laptop workspace

Comfort

  • Air conditioning
  • Heating

Pets

  • Pet friendly
  • Fee: USD 25 per pet per night
  • Service animals exempt from fees
  • Food and water bowls

Suitability/Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Area rugs in room
  • Elevator (36 inch wide door)
  • Front entrance ramp
  • Hardwood flooring in room
  • Smooth flooring in room
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible path of travel
  • Smoking not allowed

Services and conveniences

  • Blackout drapes
  • Free bottled water
  • Guidebooks
  • Housekeeping (on request)
  • Iron/ironing board
  • Luggage storage
  • Virtual front desk

Location highlights

  • In the city center

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)
  • Security system

General

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

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: anytime

Early check-in subject to availability

Early check-in is available for a fee

Minimum check-in age: 18

Check-out

Check-out before 11:00 AM

Late check-out subject to availability

A late check-out fee will be charged

Special check-in instructions

There is no front desk at this property

Guests will receive an email within 24 hours before arrival with check-in instructions and an access code; access will be through a private entrance

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

A virtual front desk provides assistance to guests

This property enforces quiet hours from 10:00 PM to 7:00 AM

Information provided by the property may be translated using automated translation tools

Access methods

Access code, private entrance

Pets

Pets allowed for an extra charge of USD 25 per pet, per night

Service animals are welcome, and are exempt from fees

Food and water bowls are available

Children and extra beds

Children are welcome

Rollaway/extra beds are not available

Cribs (infant beds) are not available

Property payment types

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • A damage deposit of USD 250 will be collected before check-in.

We have included all charges provided to us by the property.

Optional extras

  • Pet fee: USD 25 per pet, per night
  • Service animals are exempt from fees
  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card 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
Guests must contact this property in advance to reserve high chair
This property accepts credit cards and debit cards; cash is not accepted
Onsite parties or group events are strictly prohibited
Host has indicated there is a carbon monoxide detector on the property
Host has indicated there is a smoke detector on the property
Safety features at this property include a security system
Property Registration Number 914916

We should mention

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

Frequently asked questions

Is Sosuite at The Onyx - Museum District pet-friendly?

Yes, pets are allowed at this property. There's a fee of USD 25 per pet, per night. Service animals are exempt from fees.

How much is parking?

This property doesn't offer parking.

What time is check-in at Sosuite at The Onyx - Museum District?

Check-in start time: 4:00 PM; Check-in end time: anytime. A fee applies for early check-in (subject to availability).

What time is check-out at Sosuite at The Onyx - Museum District?

Check-out is at 11:00 AM. Late check-out is available for a fee (subject to availability).

Where is Sosuite at The Onyx - Museum District located?

Located in Center City, this aparthotel is within a 15-minute walk of Love Park, Pennsylvania Convention Center, and Fairmount Park. Rittenhouse Square and Reading Terminal Market are also within 1 mi (2 km). Race Vine Station is only a 3-minute walk and Spring Garden Station (Broad St) is 7 minutes.

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Reviews

Sosuite at The Onyx - Museum District Reviews

8.4

Very Good

9.0

Cleanliness

8.4

Amenities

8.6

Property conditions & facilities
Rating 10 - Excellent. 65 out of 109 reviews
Rating 8 - Good. 22 out of 109 reviews
Rating 6 - Okay. 10 out of 109 reviews
Rating 4 - Poor. 2 out of 109 reviews
Rating 2 - Terrible. 10 out of 109 reviews

Reviews

Verified review

10/10 Excellent

Patrice

Liked: Cleanliness, check-in, communication, listing accuracy
Would definitely stay here again. The parking garage next door was convenient. Location was walkable to Chinatown and the Convention Center.
Stayed 1 night in Sep 2026
Verified review

6/10 Okay

Ada

Liked: Check-in, listing accuracy
Disliked: Cleanliness
The space is a great alternative to a hotel especially for long stays and a lot of extra space.
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Dominique

Liked: Cleanliness, check-in, communication, listing accuracy
It was a beautiful little apartment / suite. The view was nice of the city. The room its self was really nice and had great storage. The bathroom was gorgeous and spacious as well as the kitchen! Everything was very up to date & easy to use although the pull out bed in the couch was a little weird to sleep on at least in the room we stayed in but over everything else was a 10/10! Also, due to the location being where it was it was such a great and easy spot to walk and get food or explore the city! I highly recommend booking with SoSuites. They make your stay very easy & enjoyable.
Stayed 2 nights in Jun 2026
Verified review

6/10 Okay

Ken

Liked: Cleanliness, check-in, communication, listing accuracy
The apartment was great- clean, accommodating, etc. However, the road outside and the neighbors above were very noisy. We were woken up at 3am by jumping and running around above us.
Stayed 2 nights in Apr 2026
Verified review

2/10 Terrible

emily

Disliked: Cleanliness, check-in, listing accuracy
i will say hotel staff was very effective in communicating. BUT if you are pretty particular about your hotel stays being clean (like me) this is absolutely not the place. love the decor
Stayed 2 nights in Apr 2026
Verified review

6/10 Okay

Anoushka

Liked: Cleanliness, check-in, communication
help desk is friendly and very helpful and available very late into the night. Everything is clean except our sofa-beds were broken/ not comfortable.
Stayed 2 nights in Jun 2026
Verified review

10/10 Excellent

alan

Liked: Cleanliness, property conditions & facilities, communication
Clean suite and easy to access
Stayed 2 nights in Feb 2026
Verified review

10/10 Excellent

Taylor

Liked: Cleanliness, amenities, property conditions & facilities, communication
Great location. Parking next door is pretty affordable for downtown area. Great rooftop view.
Stayed 1 night in Sep 2025
Verified review

10/10 Excellent

Tracy

Liked: Cleanliness, amenities, property conditions & facilities, communication
Room cleaned, nice interior design. Very comfortable.
Stayed 3 nights in Nov 2025
Verified review

10/10 Excellent

Khoa

Liked: Cleanliness, check-in, communication, listing accuracy
First time booking here sosuite at the onyx the apartment was nice and clean when I got there checking was a breeze walkable to places good amenities like washing machine combo in the bathroom and there was a kitchen and a full size fridge tv too they had rooftop forget to check the rooftop. all in all my stay was great I couldn't pick a better place to stay in would definitely go back here on my next stay in Philly.
Stayed 2 nights in Mar 2026
Verified review

10/10 Excellent

Betsy

Liked: Cleanliness, room comfort, communication
Nice location. Easy to walk to City center, Love Park, museum district. Covered parking next door for a fee. Apartment very clean, full kitchen, comfortable. We did not hv issues w noise but did not hv an apt overlooking highway. Would stay again.
Stayed 2 nights in Oct 2025
Verified review

10/10 Excellent

Jonathan

Liked: Cleanliness, amenities, communication
The room was amazing, clean spacious and had almost everything you needed. Fully equipped kitchen, living area and bedroom with an INSANE view of downtown. The whole check in and check out process was done on your phone making the process very convenient. Only complaints are that we didn’t have wash cloths in the room and the hot water in the shower ran out pretty quickly. Overall I would recommend and will come back again!
Stayed 1 night in Feb 2026
Verified review

8/10 Good

Blas Craig

Liked: Cleanliness, communication, listing accuracy
Disliked: Check-in
To avoid delays in entering the building, please use a credit card for the deposit in the name of the main guest. The location of this building is extremely convenient for my needs, with excellent dining options nearby, especially close to the Convention Center. Additionally, the garage next door (Broad and Vine) offers discounted prepaid parking through SpotHero. When you pick up your rental car, make sure to enter the license plate number. You can then drive directly up to the gate, which will automatically read your plate and grant you 24-hour in-and-out privileges.
Stayed 3 nights in Feb 2026
Verified review

2/10 Terrible

Jean-Pierre

Disliked: Property conditions & facilities, communication
The thermostat was not working. The apartment was very hot. The host / management was not as responsive to provide a resolution as quick as possible. Very unprofessional in my opinion. It was a hassle to check in as well. Saying “let me make sure that the apartment was cleaned” id hope it would be confirmed it was cleaning 10 minutes before my check in.
Stayed 1 night in Feb 2026
Verified review

8/10 Good

Alexis

Liked: Cleanliness, amenities, property conditions & facilities, communication
My Boyfriend and I enjoyed our time at this location. It is conveniently located right off the highway, as well as right next to two parking garages. Check-in was a breeze. I will say our main grievance is the noise control. There is not a lot of insulation between the walls, so we could hear our neighbors next door during the day and the ones above us when they walked around their apartment in the middle of the night. The apartment is spacious, and the kitchen was very nice to have, especially if you plan to stay in the city for multiple days. The price was affordable compared to a lot of the hotels in the area as well.
Stayed 1 night in Jul 2025
Verified review

8/10 Good

Kara

Liked: Cleanliness, room comfort, communication
Room was clean! It was listed to have toiletries and they had shampoo, conditioner, and lotion but no soap. We had trouble getting in first. The initial email included a code but we received an email with an updated code that didn’t work. We used to code from the initial email and it worked.
Stayed 1 night in Oct 2025
Verified review

8/10 Good

Eric

Liked: Cleanliness, check-in, communication, listing accuracy
The staff were very responsive and go the most part the unit was clean. I wish there was a TV in the bedroom, the bathroom door closed all the way, and the dishwasher worked. Overall, it was worth what I paid.
Stayed 3 nights in Jun 2026
Verified review

10/10 Excellent

Rudley

Liked: Cleanliness, check-in, communication, listing accuracy
The location , the view from the bed room And living perfect
Stayed 4 nights in Jun 2026
Verified review

10/10 Excellent

Yenalesi

Liked: Cleanliness, check-in, communication, listing accuracy
Was great would stay again
Stayed 3 nights in Sep 2026
Verified review

10/10 Excellent

Llewella

Liked: Cleanliness, check-in, communication, listing accuracy
This property was convenient and the customer service was so responsive. Definitely appreciated the proximity to all that we wanted to see. Will stay here again💯
Stayed 3 nights in Jul 2026
Verified review

8/10 Good

Antoinette

Liked: Cleanliness, check-in, communication, listing accuracy
I really enjoyed my stay. I would have rated it 5 stars, except one of pillow cases had stains on them and they should provide more linen and toilet tissue in the bathroom The location is convenient to everything. The all the guests were courteous. The apartment and building were clean. The hosts responses were immediate and very much appreciated
Stayed 3 nights in Aug 2026
Verified review

10/10 Excellent

Siqi

Liked: Cleanliness, check-in, communication, listing accuracy
Very nice rooms
Stayed 2 nights in Jun 2026
Verified review

8/10 Good

Tatkei Alfred

Liked: Cleanliness, listing accuracy
Disliked: Check-in, communication
A convenient location to the convention center. Well equipped and clean room. Check I In process and communication with clients can be improved.
Stayed 4 nights in Jul 2026
Verified review

10/10 Excellent

Steven

Liked: Cleanliness, check-in, communication, listing accuracy
Nice place. Good location.
Stayed 7 nights in Apr 2026
Verified review

10/10 Excellent

Tiffany

Liked: Cleanliness, check-in, communication, listing accuracy
Great location. Clean and stocked with necessities.
Stayed 1 night in Apr 2026