Axis

This site is at the a corner of a new mixed-use precinct in Cape Town’s northern suburb of Century City. It sits on the edge of a busy road and across from a disused airfield. It therefore would have uninterrupted views of the iconic Table Mountain in perpetuity. The clients were looking for something iconic to “crown the precinct”. After winning the bid for Sable Park, with our unconventional take on their office model, they they asked us to take a look at the site next to it.

Role: Associate-in-charge – Led concept design, planning and design development. Worked with a technical lead in overseeing documentation and construction

Residential | Area: 10 000m2 | Units: 85 (5 penthouses) | Height: 60m | 10 Floors

External fourth floor bridge gives residents a view to both internal and external courtyards from a single point

The overarching concept was to create a floating, hollow monolith with a striking castle or crown-like profile on the corner of the site. This was a cheeky response to the client’s request and a metaphoric reference to the 1997 Australian comedy, The Castle (about a family living next to an airport). The building rises from a contextually appropriate four storey block and gradually terraces to ten floors while wrapping around itself.

Top floor penthouse has a full view of the entire Atlantic coast

Early study sketches of the terracing monolith. I grounded the block at a single point to create ‘contrapposto’ and emphasize its off-balance weight.

The sun-beaten west facade features little side windows for solar control.
North Elevation

The facade is clad in aluminium composite panels with modules factored into the design from very early on. The choice of off-white was to soften the glare on bright days and also put emphasis on the brighter internal chasm. The installation was quite tricky; the building facade had to be scanned and each individual panel was numbered, scheduled, manufactured and installed.

Contropposto – The building’s weight only grounds at a single point creating an off-balance stance.
We placed a mirror under the stairs to create interactions between the building and its visitors.

The internal wall filters light into the walkways and reflects down into the lower courtyard.

It features little break out gardens at different corners.

5th Floor Plan features possibly the best laundry room view in the city
Floating walkways offer view corridors out of the building

The end point of every internal walkway offers a different view back into the city, creating a destination vista point on every level.

Looking up – Walkway voids have skylights allowing light to flood in from the top and giving a sense of openness in all directions.
Special terraced apartments on the ends offer prime views in all directions.

Walking through Manhattan, I was struck by Foster’s massive red lift in the Bowery. It sat with me for years!

Here, I wanted to add a nighttime spectacle to the building… et voila!

The different unit types that puzzle together to form the full block
Inside the central courtyard

The courtyard is 10m wide but 60m high, giving it a dramatic proportion. For this reason, we call it the “chasm”

The chasm terraces down to the fourth floor, allowing for views out down below
(video by Tatjana M.)