11 Diagonal Street

11 Diagonal Street
11 Diagonal Street
	A view of the building from street level
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General information
Status	Completed
Type	Multi use, Office
Location	Johannesburg, South Africa
Coordinates	26°12′15″S 28°2′9″E / 26.20417°S 28.03583°E
Construction started	1981
Completed	1983
Opening	1984
Cost	R65 million
Owner	Rebosis Property Fund
Height
Antenna spire	80 m (260 ft)
Roof	75 m (246 ft)
Top floor	75 m (246 ft)
Technical details
Floor count	20
Floor area	20,000 m2 (220,000 sq ft)
Lifts/elevators	6
Design and construction
Architect(s)	Helmut Jahn

11 Diagonal Street is an office tower in Johannesburg, South Africa. It was built in 1983 to a height of 80 metres. It is designed to look like a diamond as it reflects different views of the Central Business District from each angle of the building.^[1]

The building's architect was Helmut Jahn.

Current Use

The building is currently used by the department of Development Planning & Local Government.^[2]

^ "11 Diagonal Street, Johannesburg, South Africa". Emporis. Archived from the original on 8 February 2007.{{cite web}}: CS1 maint: unfit URL (link)
^ "Diagonal Street, with Neil Fraser". joburg.org.za. Archived from the original on 26 October 2014. Retrieved 26 October 2014.

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