Book here and pay
10% less
than on Booking.com!
Check rooms and rates
From203US$ /night
Check-in
08Dec2025Select date
Check-out
09Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

57 Heerengracht Street, Cape Town, South Africa, 8000
-
Close to the city center
Perfect
8.8
9.3
/10
4.4
4.6
/5

Experience urban sophistication at The Onyx Apartment Hotel By Newmark, a 4-star establishment reflecting a blend of New York, London, and Paris styles infused with South African vibrancy. The property features 115 apartment-style units, a heated outdoor pool, gym facilities, and a spa. Located near the Cape Town International Convention Centre, this Cape Town hotel provides convenient access to top attractions.

Rooms & Amenities

The Onyx Apartment Hotel By Newmark offers 115 stylish apartment-style units, including 15 Studios and 32 Deluxe Studios, ranging from 35 to 52 m². Each unit features a lounge area, private kitchenette, satellite flat-screen TV, and air conditioning, with select rooms boasting spectacular views of Table Mountain.

Dining Options

Dining options at The Onyx include two on-site establishments: YU Asian Tapas and Bar, offering sushi and dim sum, and MRKT, serving deli-style meals and coffee. Guests also have the option to prepare meals within their apartment's kitchenette for convenience.

Leisure & Services

Leisure facilities include a heated outdoor pool, a gym located on the fourth floor, and spa services at the Sanctuary Spa, ensuring relaxation and wellness opportunities for guests. The hotel is pet-friendly and offers child-minding services upon request.

Location & Transportation

The Onyx Apartment Hotel By Newmark is situated within walking distance of essential transport options, including bus stops and Cape Town train station, facilitating easy access to various city landmarks. Notable attractions like the V&A Waterfront and Table Mountain are within 2.5 km, enhancing the hotel's appeal for both business and leisure travelers.

View all

Choose your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
One-Bedroom Apartment City View
2 persons
46 m² 
2 Single beds
City view
Shower
Heating
Deluxe Studio Apartment Mountain View
2 persons
35 m² 
1 King-size bed
Mountain view
Shower
Heating
Two-Bedroom Apartment
2 persons
77 m² 
2 Single beds or 1 Queen-size bed
Shower
Heating
Deluxe One Bedroom Apartment Mountain View
2 persons
46 m² 
2 Single beds
Mountain view
Shower
Heating
Click button to see more rooms
Show all rooms
Show all roomsLess

Price and Room Availability

Check availability and prices for your dates now!

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • No smoking on site
  • Free Wi-Fi
  • Free parking
  • Safe deposit box
  • 24-hour reception
  • No pets allowed

Sports & Fitness

  • Fitness centre

Guest Parking

  • Electric kettle
  • Cookware/ Kitchen utensils

Services

  • Paid airport shuttle
  • Room service

Dining

  • Restaurant
  • Bar/ Lounge area

Children

  • Cots

Spa & Leisure

  • Indoor swimming pool
  • Outdoor swimming pool
  • Spa & wellness centre

Room features

  • Air conditioning
  • Sitting area
  • Terrace
  • Tea and coffee facilities
  • Dining table
  • Ironing facilities

Bathroom

  • Free toiletries

Self-catering

  • Electric kettle
  • Cookware/ Kitchen utensils

Media

  • Flat-screen TV
  • AM/FM alarm clock

Room decor

  • Parquet floor
Show more

Dining Onsite

The Onyx Apartment Hotel By Newmark showcases a delightful array of dining experiences, merging convenience and culinary authenticity. From the inviting deli to the elegant restaurant downstairs, every meal moment celebrates diverse flavors and fresh ingredients, perfect for both relaxed breakfasts and leisurely brunches.
The Onyx Apartment Hotel By Newmark Cape Town Restaurant photo
The Onyx Apartment Hotel By Newmark Cape Town Restaurant photo
The Onyx Apartment Hotel By Newmark Cape Town Restaurant photo

MRKT

Deli and Local Produce
Ambiance
Casual yet inviting space, perfect for those who prefer to craft their own meals in the comfort of their apartment.
Key Offerings
A fresh selection of produce and premium ingredients for guests to enjoy home-cooked meals, nurturing the joy of cooking at one's own pace.
Reservation
no
Breakfast and Brunch; hours vary.

YU

Asian Fusion
Ambiance
Elegant restaurant setting on the ground floor, providing a friendly atmosphere perfect for relaxed dining.
Key Offerings
A diverse menu featuring sushi, dim sum, and a variety of Asian-inspired dishes that offer a taste of authentic flavors.
Reservation
recommended
Open for all meals; hours vary.

Location

57 Heerengracht Street, Cape Town, South Africa, 8000
Map view
57 Heerengracht Street, Cape Town, South Africa, 8000
Nearby
Cape Town CentralSouth Africa
Adderley Street
340 m
Theatre
The African Dance Theatre
340 m
Cape Town CentralSouth Africa
Groote Schuur Estate
240 m
Restaurants
221 Waterfront
180 m
Victoria Wharf Victoria & Alfred Waterfront
Emporio Leone
180 m
Shop 6104
YU Restaurant
80 m
57 Heerengracht Street The ONYX Hotel
Rbg Bar & Grill
170 m
Heerengracht Street Foreshore
La Muse Restaurant
250 m
12 Jetty Street Anton Anrieth Arcade
Mugg and Bean
340 m
Main Road Main Rd
Simply India
240 m
13-15 Heerengraght Adderley Street Pier House
Cape Town Fish Market
340 m
Cnr Atterbury & Lois Roads Clocktower
Casa Restaurant Cocktail Lounge
340 m
Shop G72 Willowbridge Lifestyle Centre
Exclusive Books Cafe
340 m
Shop 6160
Villa Mia
340 m
Shop 8 Cape Quater Cnr Jarvis &
Explore Cape Town
Explore Cape Town
Top Attractions
Activities
Dining
Entertainment
Castle of Good Hope
Castle of Good Hope
13 minutes' walk
Historic fortification with beautiful architecture and museum exhibits, showcasing over 300 years of Cape Town's history.
District Six Museum
District Six Museum
19 minutes' walk
Museum dedicated to the vibrant history of District Six, featuring touching stories and powerful visuals from the community.
Two Oceans Aquarium
Two Oceans Aquarium
25 minutes' walk
Aquarium showcasing marine life from both the Atlantic and Indian Oceans, with interactive displays and feeding sessions.
V&A Waterfront
V&A Waterfront
25 minutes' walk
Vibrant shopping and dining hub with attractions, scenic views, and an unforgettable atmosphere right by the harbor.
Hiking at Signal Hill
15 minutes' drive
Stunning hiking spot offering panoramic views of Cape Town. Rental services for gear are available at nearby stores.
Yoga Classes at Cape Town Fitscape
3 minutes' walk
Relaxing yoga classes amidst nature, perfect for unwinding after a busy day. Check schedules for class timings.
City Cycle Tour
10 minutes' drive
Guided cycling tours exploring Cape Town's culture and landmarks. Bike rentals available through local providers.
YU Restaurant
YU Restaurant
1 minute' walk
Contemporary Asian cuisine with signature sushi rolls and delicious dim sum in a stylish, modern setting.
221 Waterfront
221 Waterfront
3 minutes' walk
Casual dining spot with fresh seafood and grill options, known for its cozy vibe and waterfront views.
La Muse Restaurant
La Muse Restaurant
3 minutes' walk
Offers gourmet dishes crafted from local ingredients, featuring a stylish atmosphere perfect for romantic evenings.
The African Dance Theatre
The African Dance Theatre
5 minutes' walk
Showcases vibrant performances celebrating African culture. Suitable for all ages and offers a unique cultural experience.
Live Music at Cape Town Stadium
25 minutes' walk
Hosts lively concerts and events featuring local and international artists in an iconic venue suitable for all ages.

Getting around
City Centre
Cape Town14 min  ·  1.1 km
Airports
Cape Town International (CPT)29 min  ·  18.9 km
Train
Woodstock Railway Station24 min  ·  2.0 km
Salt River Railway Station6 min  ·  3.6 km

Reviews and Ratings

Reviews from guests about their experience.
62%
loved their spa retreat and can’t wait to return.
6.2/10
Nice
Rooms
8.8
Location
9.6
Service
8.6
Dining
7.6
Guest reviews
6.2/10
based on 5 reviews
8.8
8.8/10 based on 1712 reviews
Naomi
United Kingdom, December  2024
7.4/10

My stay at The Onyx Apartment Hotel was quite a mix. The location was fantastic, right next to the CTICC and close to everything I needed, but I had some issues with noise from neighboring rooms that kept me up at night. The spacious room was nice and clean, but the spa experience left something to be desired. Overall, it was good but not without its hiccups.

Rooms
8.0
The room was spacious and clean, equipped with all necessary amenities, including a kitchen. However, the bed was a bit too hard for my liking.
Service
6.0
While the staff were generally friendly and helpful, my experience at the spa was disappointing as the staff didn't seem well trained for the treatments I wanted.
Location
10.0
The hotel is in a perfect location, right in the city center and close to the V & A Waterfront, making it super easy to get around.
Dining
7.0
The dining options included MRKT for breakfast, which was decent, but the on-site Asian restaurant was a bit pricey and didn't fit my taste.
Facilities
5.0
Facilities like the gym and spa looked good, but I noticed there were no visible sanitizers, and the spa service could be improved.
Juliet
United Kingdom, November  2024
6.2/10

I had a good stay at The Onyx Apartment Hotel in Cape Town! The location was fantastic, right in the city center near the vibrant CTICC. The staff was incredibly friendly, making my stay even more enjoyable. However, the breakfast service was a bit slow on one occasion, which was a minor hiccup in an otherwise great experience. Overall, I'd highly recommend this hotel! 😊

Rooms
10.0
My studio apartment was perfect for my stay. It featured a kitchenette, a comfortable double bed, and a great view of Table Mountain. The amenities met all my needs, and I particularly enjoyed the walk-in rain shower.
Service
10.0
The staff at the hotel were exceptionally helpful and accommodating. They even walked with me to a nearby convenience store when I asked for directions. Their dedication to guest safety was commendable.
Location
10.0
The hotel is ideally situated in the heart of Cape Town, making it easy to explore nearby attractions and the V & A Waterfront. I loved the trendy and safe area it was located in, which added to my overall experience.
Dining
8.0
Breakfast at the MRKT was enjoyable with a good mix of a la carte and buffet options, though the service was a bit slow during busy periods. The food quality was excellent, satisfying my appetite each morning.
Facilities
10.0
The facilities were impressive. I appreciated the room service, airport shuttle options, and the fantastic terrace on the fourth floor. The spa services were a nice bonus, with an very nice massage I experienced.
Scarlett
United Kingdom, November  2024
7.0/10

My stay at The Onyx Apartment Hotel was fantastic. The staff were incredibly friendly and helpful, creating a welcoming atmosphere. While I found the breakfast enjoyable, the dining experience at the signature restaurant left a bit to be desired. Overall, it was a lovely visit that I would recommend.

Rooms
9.0
I stayed in a spacious studio apartment, equipped with a large fridge and small kitchen. everything was clean and comfortable. However, I did notice that the bathroom could use more hooks and shelves for convenience.
Service
10.0
Service at the reception was excellent. especially Lonke, who was exceptionally helpful and attentive. I felt well taken care of during my stay.
Location
9.0
The location was ideal, right in the business district and close to key attractions. everything I needed was within easy reach, making my visit very convenient.
Dining
7.0
While breakfast was quite nice with a good selection, my dinner at the Asian restaurant didn't meet expectations. my sushi was unfortunately dry due to being served too late, although the atmosphere was lively.
Facilities
8.0
The facilities were pleasant, with a small gym and a pool area offering views of Table Mountain. I appreciated having access to room service and the airport shuttle.
John
United Kingdom, November  2024
5.4/10

I had a wonderful stay at The Onyx Apartment Hotel in Cape Town! The spacious room was equipped with a comfortable king-sized bed and a modern kitchenette, perfect for my needs. The staff were incredibly friendly and attentive, though I did experience a minor hiccup with the air conditioning not working as expected. Overall, the location is fantastic, but I would advise against walking around at night for safety. I can't wait to return! 🌟😊

Rooms
9.0
My studio apartment was spacious, with a comfortable king-sized bed and a full kitchen, but the bathroom felt a bit cramped.
Service
7.0
The staff were friendly and provided excellent service, but my air conditioning issue wasn't resolved during my stay.
Location
9.0
The Onyx is ideally located near the CTICC and a short walk to the waterfront, making it easy to explore the city.
Dining
8.0
Breakfast at the MRKT restaurant was lovely, with plenty of options, but the buffet could have offered more variety.
Facilities
9.0
The hotel featured a nice heated plunge pool and a well-equipped fitness room, enhancing my stay.
Christopher
United Kingdom, November  2024
5.6/10

I had a wonderful stay at The Onyx Apartment Hotel. The apartments were spacious and clean. the staff was incredibly friendly and helpful. The breakfast was a highlight, cooked to order with excellent presentation. However, I did encounter some issues with the bathroom setup and a few furnishings that could use improvement.

Rooms
8.0
My apartment was spacious and clean, but there were drawbacks. The shower had issues with leaking water, creating a bit of a mess. Also, the soft furnishings were great, but the dining table and stools felt cheap and uncomfortable.
Service
10.0
The staff really made my stay nice. they were polite, attentive, and went above and beyond. From the reception to the restaurant, everyone showed excellent service.
Location
10.0
The hotel is perfectly located right in the city centre, making it easy to visit attractions. I especially appreciated being just a short walk to the V&A Waterfront.
Dining
8.0
Breakfast was a good experience with a great selection. I did wish for a restaurant that offered more variety, as the options leaned towards oriental cuisine, which isn't my favorite.
Facilities
8.0
The hotel offered good facilities, including room service and airport shuttle options, though I think a larger pool would enhance the experience.
Access exclusive early booking discounts.
Choose your spa escape today!
Check Rates
Property information and rules
Check-in
from 14:00-23:59
Check-out
until 11 am
Guest Parking
Private parking is possible on site for free.
Internet
is available in for free.
Breakfast
You can start your day with a full breakfast, which costs ZAR 300 per person per day. 
Pets
Pets are not allowed.
Number of floors:
10
Number of rooms:
109
FAQs
About The Onyx Apartment Hotel By Newmark
What is the check-in and check-out policy at The Onyx Apartment Hotel By Newmark?
Check-in is at 14:00 and check-out is at 11:00.
How far is The Onyx Apartment Hotel By Newmark from Cape Town International Airport?
The hotel is located 19 km from Cape Town International Airport.
What are the nearby attractions to The Onyx Apartment Hotel By Newmark?
Nearby attractions include Cape Town International Convention Centre (CTICC) at 0.5 km, V&A Waterfront at 3 km, and Table Mountain at 7 km.
What dining options are available on-site at The Onyx Apartment Hotel By Newmark?
The hotel features an on-site restaurant called MRKT, offering a variety of meals including breakfast, lunch, and dinner.
Are there parking facilities available at The Onyx Apartment Hotel By Newmark?
Secure private parking is available on-site free of charge.
Which amenities can guests enjoy at The Onyx Apartment Hotel By Newmark?
Amenities include free Wi-Fi, indoor and outdoor swimming pools, a fitness centre, and a spa and wellness centre.
Does The Onyx Apartment Hotel By Newmark provide airport shuttle services?
Paid airport shuttle services are available for guests.
What room amenities are available at The Onyx Apartment Hotel By Newmark?
Rooms feature a flat-screen TV, a fully equipped kitchen with an oven, air conditioning, and free toiletries.
Which restaurants are close to The Onyx Apartment Hotel By Newmark?
Nearby restaurants include The Foundry on Foreshore (0.5 km), Burger King (0.5 km), and Ocean Basket (0.5 km).
Is breakfast available at The Onyx Apartment Hotel By Newmark?
Breakfast is available for an additional charge of 258 ZAR.
What type of hotel is The Onyx Apartment Hotel By Newmark?
The Onyx is an upscale hotel offering modern apartment-style accommodations in the heart of Cape Town.

Next best alternative

Consider them for your next trip.
Check-in
08Dec2025Select date
Check-out
09Dec2025Select date
Rooms and Guests2 Guests, 1 Room
Need more options?
Check Top hotels near The Onyx Apartment Hotel By Newmark
The Capetonian - Halal Hotel Cape Town Skyline photo
Mobile-only price

The Capetonian - Halal Hotel Cape Town

7.8
Very good2212 reviews
143m from property
USD 96USD 86
per night
The Westin Cape Town Hotel Skyline photo
Mobile-only price

The Westin Cape Town Hotel

9.1
Perfect542 reviews
213m from property
USD 681USD 612
per night
Southern Sun The Cullinan Cape Town Exterior photo
Mobile-only price

Southern Sun The Cullinan Cape Town

8.8
Great1126 reviews
263m from property
USD 260USD 234
per night