The Onyx Apartment Hotel by NEWMARK

Hotels
Newmark Hotels, Reserves and Lodges
8.9 (2121 reviews)
57 Heerengracht Street , Cape Town , za

Free
Children allowed

Facilities

Health or beauty spa nearby
Offsite parking discounted rates available
Fitness facilities (surcharge)
Non-smoking rooms
Air conditioning
Swimming pool
Restaurant
Room service
Terrace
Non-smoking throughout
See all facilities

Review Highlights

Pros:
Clean and comfortable
Great location
Friendly staff
Good amenities
Cons:
Breakfast service issues
Poor air conditioning
Limited breakfast arrangement

Categories

Cleanliness
8.88
The rooms were mentioned as clean and very clean, indicating a positive sentiment.
Service
9.25
Most reviews praise the staff as professional, warm, and friendly, but some experiences were negative, affecting the overall sentiment.
Location
9.39
The central location was positively highlighted in multiple reviews, indicating high satisfaction.
Room Quality
8.84
Rooms were described as nice and comfortable, with some concerns regarding bathroom size.
Amenities
8.87
Amenities were generally well-received, although some specific features needed improvement.
Value for Money
8.33
Some reviewers found the hotel to be overpriced compared to the services received.
Food and Beverage
8.38
The breakfast experience was mentioned as limiting for guests, impacting overall sentiment.
Overall Experience
9.25
Overall, guests had a positive experience, but with notable areas for improvement.
* This sentiment is summarized by AI based on user reviews.
Updated at: 2025-12-11 18:03

Property Description

Luxurious Accommodation with Spectacular Views
Located in Cape Town Foreshore, The Onyx offers modern units with free WiFi, kitchen, and flat-screen TV. Enjoy the convenience of onsite dining at MRKT, featuring locally sourced ingredients. Unwind at the terrace, outdoor pool, gym, and spa facilities.
Convenient Location and Nearby Attractions
Just steps away from CTICC and a short drive from Long Street, the hotel is centrally situated for business and leisure travelers. Explore nearby attractions like V&A Waterfront and Table Mountain.
Exceptional Dining and Wellness Experience
Indulge in fresh, artisanal meals at MRKT and take advantage of the deli for in-room cooking. Relax with spa services and stay active at the gym. Book now for a memorable stay at The Onyx!

Important information:

Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

Check-in and check-out hours:
Check-out: 11:00 AM

Property Policies

  • Parking

    Free private parking is possible on site (reservation is not needed).

  • Internet

    WiFi is available in all areas and is free of charge.

  • Pets

    Pets are not allowed.

  • Children and extra bed policy

    Children of any age are allowed.
    Children up to and including 2 years old stay for free when using an available cot.
    Children from 3 years old to 11 years old stay for ZAR 850 per person per night when using an available extra bed.
    People 12 years old and over stay for ZAR 1,250 per person per night when using an available extra bed.
    Any type of extra bed or child's cot/crib is upon request and needs to be confirmed by management.
    Supplements are not calculated automatically in the total costs and will have to be paid for separately during your stay.

Location

Guest Reviews

8.9
Based on 2121 reviews
Cleanliness: 8.88
Service: 9.25
Location: 9.39
Room Quality: 8.84
Amenities: 8.87
Value for Money: 8.33
Food and Beverage: 8.38
Overall Experience: 9.25
C
Chika extended_group gb
4
Fire alysha. Racist individual
Pros:

Central location

Cons:

Alysha one of the managers refused our stay unless we paid an extra R650 on top of what was showing on booking.com. We had booked a two bed apartment and put two people and 2 breakfasts despite our group being a 4 - the total we paid was R6890. The two bed apartment is for up to 4 people. However when I put 4 people into 1 room with NO breakfast it came to R6125. This is what alysha asked us to do and when we showed her she still refused our booking enforcing the R650 to pay for the breakfasts. We told alysha repeatedly we did not want any breakfast just let us use the room for us to sleep she refused. She made us go back and forth with her for 4 hours - called police on us. Her racism was so strong it left such a bad taste in my mouth of the hotel. They even refused to put us in contact with the general manager.

2026-02-14 via Nuitee
K
Kamogelo solo_traveller za
10
2026-02-13 via Nuitee
J
John couple za
10
2026-02-13 via Nuitee
O
Ofentse family_with_children za
9
Great stay
Pros:

The apartment was spacious and clean. Great city view. Great amenities, comfortable, great service.

Cons:

Few plug points in the apartment and inconveniently placed. That being said, you won't be stranded, just a little less than average.

2026-02-11 via Nuitee
S
Sisekelo couple za
8
2026-02-10 via Nuitee
Q
Qanitalillahi extended_group ca
8
Pros:

Good location. Cleaners taking care of the rooms were the best. In addition, front desk staff were pretty good too.

Cons:

Too many rules concerning breakfast, seemed very unpleasant during breakfast.

2026-02-09 via Nuitee
P
Philip couple br
8
2026-02-08 via Nuitee
H
Horácio couple ao
8
Linda e maravilhosa
Pros:

O serviço de hotel/restaurante /pequeno almoço.começou bem por que fomos comemorar o aniversário do meu marido e correu lindamente. Obrigada

Cons:

Melhor os Ar/condicionados

2026-01-31 via Nuitee
H
Hilton couple za
10
Perfect overnight stop with no need to leave the property.
Pros:

Every single staff member from the cleaning ladies to the manager are all wonderful, friendly and excellent at their jobs.
The apartment was spotless and the bed was super comfortable.
The bar downstairs was great and our barman Leo was so helpful and friendly.
The Yu restaurant downstairs is excellent. The food was top shelf and the service just as good.
The manager ,Junior, is a fine example of someone who takes pride in his work and make a difficult job look easy.
Breakfast was great and the coffee is good.
We have a large SUV and secure private parking is a necessity.
We loved our stopover and won’t hesitate to stay there again.

Cons:

No criticism at all.

2026-01-31 via Nuitee
M
Michelle couple gb
10
Perfect for everything we needed and wanted to do.
Pros:

Great location, staff and amenities.

Cons:

N/A

2026-01-30 via Nuitee
R
Rejoyce couple za
7
2026-01-28 via Nuitee
T
Taahir couple za
10
2026-01-28 via Nuitee
G
Gail family_with_children au
8
2026-01-27 via Nuitee
S
Shen family_with_children us
10
Fantastic
Pros:

Great indoor/outdoor pool and gym facilities. The staff was very friendly.

The Yu restaurant was delicious and the waiters were excellent.

Cons:

Paid Late checkout option

2026-01-27 via Nuitee
H
Hasan couple kw
10
2026-01-26 via Nuitee
D
Duane couple gb
8
Comfortable, friendly and convenient.
Pros:

Convenient, easy to access Cape Town city, but the star of the show are the staff, extremely friendly, helpful and efficient. Always with a smile on there face.

Cons:

Bathroom could have been a bit larger.

2026-01-25 via Nuitee
T
Tebogo couple za
9
Good comfortable stay
Pros:

Close to where I needed to go

Cons:

The gym is rather small

2026-01-23 via Nuitee
M
Monde couple zm
9
Fantastic property and immaculately clean.
Pros:

Beautiful property and immaculate.

Cons:

N-A

2026-01-22 via Nuitee
J
Josephine solo_traveller na
8
Comfortable. Thank you.
Pros:

Cleanliness of the rooms and hotel. Friendly staff. The facility is spacious.

Thank you.

Cons:

Please provide more plugs in the rooms. A full length mirror will be nice too.

Everything else is up to standard.

Thank you.

2026-01-21 via Nuitee
T
Tito solo_traveller us
8
2026-01-20 via Nuitee