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The Onyx Apartment Hotel By Newmark Cape Town

57 Heerengracht Street, Cape Town, South Africa

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The Onyx By Newmark

Hotel The Onyx By Newmark Cape Town

The Onyx By Newmark Hotel

Hotel The Onyx By Newmark 4*

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Online Reservation Enter your dates to see prices
2026-06-13
2026-06-14

The Onyx Apartment Hotel By Newmark 4 stars

 Wi-Fi
 Free parking
 24-hour services

24-hour reception

 Swimming Pool

Indoor swimming pool

Outdoor swimming pool

 Fitness/Gym

Fitness centre

 Spa and relaxation

Spa & wellness centre

 On-site Dining

Restaurant

Bar/ Lounge area

 Child-friendly

Cots

 Air conditioning

Nestled in the very heart of the city, the 4-star luxury The Onyx Apartment Hotel By Newmark Cape Town caters to corporate travellers, offering a meeting room, and invites them to relax by an indoor swimming pool on the 2nd floor. Situated in the cultural heart of Cape Town, around a 20-minute stroll from the Nelson Mandela Gateway to Robben Island, the hotel features 109 rooms.

The rooms at the accommodation have an equipped kitchenette and a dining area, along with an iron and ironing board, and an air conditioner for your convenience. In addition, there are an oven and kitchenware for self-catering purposes. Offering a walk-in shower and a separate toilet, the bathrooms are fitted with hair dryers and a shower cap. Guests can enjoy views of the mountain.

Breakfast is served every morning in the restaurant. Food options for breakfast are available at the on-site Mrkt restaurant. There is also a lounge bar. The bar area includes a lounge.

The Onyx Apartment Hotel By Newmark Cape Town goes the extra mile to provide guests with fitness classes to help them stay fit. The hotel has a fitness studio.

The historical Greenmarket Square is only 1 km away, and culture-oriented attractions such as the Iziko South African Museum and Planetarium lie only 1.9 km from this Cape Town hotel. The Onyx Apartment Hotel By Newmark Cape Town is a mere 10 minutes on foot from Convention Centre bus stop and right around the corner from a Township Experience. Guests might as well visit rooftop garden, which is only 1.1 km away. Families travelling to Cape Town will enjoy being approximately 25 minutes on foot from the Two Oceans Aquarium. The Onyx Apartment Hotel By Newmark is also situated a stone's throw from Cape Town train station.

4 stars Central hotels Exceptional design hotels Family Friendly hotels Spa hotels Hotels with indoor pool Luxury accommodations Travel Proud City Bowl Foreshore Cape Town CBD Hotel V&A Waterfront Long Street Cape Town Stadium City Centre Nelson Mandela Gateway

Facilities

General

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

Dining

  • Electric kettle
  • Cookware/ Kitchen utensils
  • Restaurant
  • Bar/ Lounge area

Leisure & Sports

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

Services

  • Paid airport shuttle
  • Room service

Room Amenities

  • Air conditioning
  • Sitting area
  • Terrace
  • Tea and coffee facilities
  • Dining table
  • Ironing facilities
  • Free toiletries
  • Flat-screen TV
  • AM/FM alarm clock
  • Cots
  • Parquet floor

Important information

Check-in: from 14:00 until 23:59
Check-out: until 11:00

Location

Current location
  • Local attractions
  • Iziko - Slave Lodge Museum
    900 m
  • Cape Town Parliament
    1.3 km
  • Long Street
    1.5 km
  • District Six Church
    1.5 km
  • Cape Town Stadium
    2.1 km
  • District Six Museum
    1.2 km
  • CTICC
    200 m
  • Airports
  • Cape Town International
    19 km
  • Train stations
  • Cape Town Train Station
    600 m

Rooms & Availability

Please, select dates to see available rooms.

Reviews

Arthur

8/10

2022-04-22

Chic, stunningly beautiful with a good reception. Caring and efficient staff at reception desk, an easy check-in.

Simon

8/10

2022-03-30

We loved this brand-new hotel, and we would stay here again. Overall it was a nice stay for The Onyx Property.

Fiona

9/10

2022-02-22

Liked this hotel, had fairly nice experience. Brand-new place, outstanding food offered for buffet breakfast. Immaculate deluxe studio apartment and the bed was so extremely comfy. An electric kettle, fridges and an oven were a huge plus👌

Jon

8/10

2022-02-04

location was decent in business district, staff were fabulous, everything was immaculately clean throughout. city bowl district was worth staying in. the buffet breakfast was above average and had a lot of meals. service was exceptional in the contemporary hotel.

Kenneth

8/10

2021-12-08

Hotel's lobby was friendly. My room was fabulous, also towels were white. Generally everything was spotless, yet the bathroom was very dated. Staff was willing to help, they are all respectful people. Suburban location, relatively near a bastion fort. Fantastic stay in the sketchy area...

Leonard

9/10

2021-10-14

the staff were very engaging, the room was satisfactory, i liked satisfactory location. they made my stay exceptional.

Eric

9/10

2021-09-22

We loved customer service staff and the bed was very comfortable. In addition, free Wi-Fi worked fine, and there was free parking on site. Cafe Exclusive Books Cafe located 1 km away was a nice surprise.

Steve

7/10

2021-06-03

So beautiful location, so clean hotel, soundproof rooms.

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Contact Us

If you need more than 2 rooms, please request group booking.
Hotel address:
Online Reservation Enter your dates to see prices
2026-06-13
2026-06-14