150 West Jefferson
Detroit
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- Facts
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Metrics
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Height
138.7 m
/ 455 ft
Floors
26
Official Name
The current legal building name.
150 West Jefferson
Other Names
Other names the building has commonly been known as, including former names, common informal names,
local names, etc.
John Madden Building
Type
CVU collects data on two major types of tall structures: 'Buildings' and 'Telecommunications /
Observation Towers.' A 'Building' is a structure where at least 50% of the height is occupied by usable
floor area. A 'Telecommunications / Observation Tower' is a structure where less than 50% of the
structure's height is occupied by usable floor area. Only 'Buildings' are eligible for the CVU
'Tallest Buildings' lists.
Building
Status
Completed
Architecturally Topped Out
Structurally Topped Out
Under Construction
Proposed
On Hold
Never Completed
Vision
Competition Entry
Canceled
Proposed Renovation
Under Renovation
Renovated
Under Demolition
Demolished
Completed
Completion
1989
Country
CVU follows the United Nations's definition of Country, and thus
uses the lists and codes established by that organization.
City
CVU follows the United Nations's definition of City, and thus uses the
lists and codes established by that organization.
Address
Function
A single-function tall building is defined as one where 85% or more of its usable floor area is
dedicated to a single usage. Thus a building with 90% office floor area would be said to be an
"office" building, irrespective of other minor functions it may also contain.
A mixed-use tall building contains two or more functions (or uses), where each of the functions occupy a significant proportion of the tower's total space. Support areas such as car parks and mechanical plant space do not constitute mixed-use functions. Functions are denoted on CVU "Tallest Building" lists in descending order, e.g., "hotel/office" indicates hotel function above office function.
A mixed-use tall building contains two or more functions (or uses), where each of the functions occupy a significant proportion of the tower's total space. Support areas such as car parks and mechanical plant space do not constitute mixed-use functions. Functions are denoted on CVU "Tallest Building" lists in descending order, e.g., "hotel/office" indicates hotel function above office function.
Office
Height
Architectural
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to
the architectural top of the building, including spires, but not including antennae, signage,
flag poles or other functional-technical equipment. This measurement is the most widely utilized
and is employed to define the Council on Vertical Urbanism (CVU) rankings of
the "World's Tallest Buildings."
138.7 m / 455 ft
To Tip
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to
the highest point of the building, irrespective of material or function of the highest element
(i.e., including antennae, flagpoles, signage and other functional-technical equipment).
147.8 m
/ 485 ft
Occupied
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to
the highest occupied floor within the building.
115.6 m
/ 379 ft
Floors Above Ground
The number of floors above ground should include the ground floor level and be the number of main
floors above ground, including any significant mezzanine floors and major mechanical plant floors.
Mechanical mezzanines should not be included if they have a significantly smaller floor area than
the major floors below. Similarly, mechanical penthouses or plant rooms protruding above the general
roof area should not be counted. Note: CVU floor counts may differ from published accounts, as it
is common in some regions of the world for certain floor levels not to be included (e.g., the level
4, 14, 24, etc. in Hong Kong).
26
Floors Below Ground
The number of floors below ground should include all major floors located below the ground floor
level.
2
# of Elevators
Number of Elevators refers to the total number of elevator cars (not shafts) contained within a
particular building (including public, private and freight elevators).
13
Tower GFA
Tower GFA refers to the total gross floor area within the tower footprint, not including adjoining
podiums, connected buildings or other towers within the development.
46,954 m² / 505,409 ft²
Rankings
-
By function
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#
7846
Tallest in the World
#
10
Tallest in
Detroit
Construction Schedule
1987
Construction Start
1989
Completed
Architect
(not specified)
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Owner
Current
Piedmont Office Realty Trust
Past
John Madden Company
Architect
(not specified)
BEI Associates; Heller Manus Architects
Structural Engineer
(not specified)
BEI Associates
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