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Height rank
Salesforce Tower
San Francisco
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Metrics
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Height
326.1 m / 1,070 ft
Floors
61
Official Name
The current legal building name.
Salesforce Tower
Other Names
Other names the building has commonly been known as, including former names, common informal names, local names, etc.
Transbay Tower, Transbay Transit Center and Tower
Name of Complex
A complex is a group of buildings which are designed and built as pieces of a greater development.
Type
CTBUH 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 CTBUH '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, 2018
Country
The CTBUH follows the United Nations's definition of Country, and thus uses the lists and codes established by that organization.
City
The CTBUH follows the United Nations's definition of City, and thus uses the lists and codes established by that organization.
Address
Postal Code
94105
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 CTBUH "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 CTBUH "Tallest Building" lists in descending order, e.g., "hotel/office" indicates hotel function above office function.
office
Structural Material
Steel
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from steel. Note that a building of steel construction with a floor system of concrete planks or concrete slab on top of steel beams is still considered a “steel” structure as the concrete elements are not acting as the primary structure.
Reinforced Concrete
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from concrete which has been cast in place and utilizes steel reinforcement bars.
Precast Concrete
Both the main vertical/lateral structural elements and the floor spanning system are constructed from steel reinforced concrete which has been precast as individual components and assembled together on-site.
Mixed-Structure
Utilizes distinct systems (e.g. steel, concrete, timber), one on top of the other. For example, a steel/concrete indicates a steel structural system located on top of a concrete structural system, with the opposite true of concrete/steel.
Composite
A combination of materials (e.g. steel, concrete, timber) are used together in the main structural elements. Examples include buildings which utilize: steel columns with a floor system of reinforced concrete beams; a steel frame system with a concrete core; concrete-encased steel columns; concrete-filled steel tubes; etc. Where known, the CTBUH database breaks out the materials used in a composite building’s core, columns, and floor spanning separately.
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from steel. Note that a building of steel construction with a floor system of concrete planks or concrete slab on top of steel beams is still considered a “steel” structure as the concrete elements are not acting as the primary structure.
Reinforced Concrete
Both the main vertical/lateral structural elements and the floor spanning systems are constructed from concrete which has been cast in place and utilizes steel reinforcement bars.
Precast Concrete
Both the main vertical/lateral structural elements and the floor spanning system are constructed from steel reinforced concrete which has been precast as individual components and assembled together on-site.
Mixed-Structure
Utilizes distinct systems (e.g. steel, concrete, timber), one on top of the other. For example, a steel/concrete indicates a steel structural system located on top of a concrete structural system, with the opposite true of concrete/steel.
Composite
A combination of materials (e.g. steel, concrete, timber) are used together in the main structural elements. Examples include buildings which utilize: steel columns with a floor system of reinforced concrete beams; a steel frame system with a concrete core; concrete-encased steel columns; concrete-filled steel tubes; etc. Where known, the CTBUH database breaks out the materials used in a composite building’s core, columns, and floor spanning separately.
composite
Core
Reinforced Concrete
Columns
Steel
Floor Spanning
Steel
Energy Label
LEED Platinum targeted
Official Website
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 Tall Buildings and Urban Habitat (CTBUH) rankings of the "World's Tallest Buildings."
326.1 m / 1,070 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).
326.1 m / 1,070 ft
Occupied
Height is measured from the level of the lowest, significant, open-air, pedestrian entrance to the highest occupied floor within the building.
274.6 m / 901 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: CTBUH 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).
61
Floors Below Ground
The number of floors below ground should include all major floors located below the ground floor level.
3
# 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).
34
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.
130,064 m² / 1,399,997 ft²
Rankings
-
By function
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-
By material
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#
96
Tallest in the World
#
13
Tallest in
North America
#
13
Tallest in
United States
#
1
Tallest in
San Francisco
#
35
Tallest Office Building in the World
#
7
Tallest Office Building in
North America
#
7
Tallest Office Building in
United States
#
1
Tallest Office Building in
San Francisco
#
56
Tallest Composite Building in the World
#
5
Tallest Composite Building in
North America
#
5
Tallest Composite Building in
United States
#
1
Tallest Composite Building in
San Francisco
Construction Schedule
2006
Proposed
2014
Construction Start
2018
Completed
Owner/Developer
Architect
Design
Usually involved in the front end design, with a "typical" condition being that of a leadership role through either Schematic Design or Design Development, and then a monitoring role through the CD and CA phases.
Structural Engineer
Design
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
Main Contractor
The main contractor is the supervisory contractor of all construction work on a project, management of sub-contractors and vendors, etc. May be referred to as "Construction Manager," however, for consistency CTBUH uses the term "Main Contractor" exclusively.
The main contractor is the supervisory contractor of all construction work on a project, management of sub-contractors and vendors, etc. May be referred to as "Construction Manager," however, for consistency CTBUH uses the term "Main Contractor" exclusively.
Other Consultant
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Acoustics
Building Monitoring
Environmental
Façade
These are firms that consult on the design of a building's façade. May often be referred to as "Cladding," "Envelope," "Exterior Wall," or "Curtain Wall" Consultant, however, for consistency CTBUH uses the term "Façade Consultant" exclusively.
Façade Maintenance
Geotechnical
Lighting
Property Management
Wind
Material Supplier
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Cladding
Elevator
Façade Maintenance Equipment
Steel
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Owner/Developer
Architect
Design
Usually involved in the front end design, with a "typical" condition being that of a leadership role through either Schematic Design or Design Development, and then a monitoring role through the CD and CA phases.
Architect of Record
Usually takes on the balance of the architectural effort not executed by the "Design Architect," typically responsible for the construction documents, conforming to local codes, etc. May often be referred to as "Executive," "Associate," or "Local" Architect, however, for consistency CTBUH uses the term "Architect of Record" exclusively.
Kendall / Heaton Associates
Structural Engineer
Design
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
MEP Engineer
Design
The Design Engineer is usually involved in the front end design, typically taking the leadership role in the Schematic Design and Design Development, and then a monitoring role through the CD and CA phases.
WSP
Main Contractor
The main contractor is the supervisory contractor of all construction work on a project, management of sub-contractors and vendors, etc. May be referred to as "Construction Manager," however, for consistency CTBUH uses the term "Main Contractor" exclusively.
The main contractor is the supervisory contractor of all construction work on a project, management of sub-contractors and vendors, etc. May be referred to as "Construction Manager," however, for consistency CTBUH uses the term "Main Contractor" exclusively.
Clark Construction Group; Hathaway Dinwiddie
Other Consultant
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Other Consultant refers to other organizations which provided significant consultation services for a building project (e.g. wind consultants, environmental consultants, fire and life safety consultants, etc).
Acoustics
Building Monitoring
Civil
BKF Engineers
Environmental
EBS Consultants; Langan Engineering
Façade
These are firms that consult on the design of a building's façade. May often be referred to as "Cladding," "Envelope," "Exterior Wall," or "Curtain Wall" Consultant, however, for consistency CTBUH uses the term "Façade Consultant" exclusively.
Façade Maintenance
Geotechnical
Landscape
PWP Landscape Architecture
LEED
EBS Consultants
Life Safety
WSP
Lighting
Front Inc.; Horton Lees Brogden Lighting Design; Jim Campbell
Parking
HWA Parking, LLC
Property Management
CBRE; Cushman & Wakefield
Security
AON
Traffic
HWA Parking, LLC
Vertical Transportation
Persohn/Hahn
Wind
Material Supplier
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Material Supplier refers to organizations which supplied significant systems/materials for a building project (e.g. elevator suppliers, facade suppliers, etc).
Cladding
Elevator
Façade Maintenance Equipment
Steel
ArcelorMittal; The Herrick Corporation
CTBUH Awards & Distinctions
Best Tall Building Worldwide 2019 Winner
2019 CTBUH Awards
Best Tall Building 300-399 meters 2019 Winner
2019 CTBUH Awards
MEP Engineering Award 2019 Award of Excellence
2019 CTBUH Awards
CTBUH Initiatives
CTBUH Releases Year in Review: Tall Trends of 2018
12 December 2018 - CTBUH News
CTBUH 2019 Award of Excellence Winners Announced
5 December 2018 - Awards
Videos
31 October 2017 | San Francisco
Interview: Pelli Clarke Pelli Architects
Fred Clarke, Aïcha Woods & Mark Shoemaker of Pelli Clarke Pelli Architects are interviewed by Chris Bentley during the 2017 CTBUH Australia Conference.
Research
Tim__Griffith.jpg)
25 April 2019
Best Tall Buildings 2019: Dominant Trends
CTBUH
This year, CTBUH has vastly expanded its Awards program to consider the Best Tall Building category through several classes of height, rather than geographic regions,...
Videos
31 October 2017 | San Francisco
Interview: Pelli Clarke Pelli Architects
Fred Clarke, Aïcha Woods & Mark Shoemaker of Pelli Clarke Pelli Architects are interviewed by Chris Bentley during the 2017 CTBUH Australia Conference.
03 November 2016 | San Francisco
Ron Klemencic, Chairman & CEO, Magnusson Klemencic Associates, discusses some of his personal favorite projects with Chris Bentley, during the 2016 CTBUH Awards Symposium at...
17 September 2014 | San Francisco
All truly great outcomes are the result of collaboration. In a building’s life cycle, collaboration between designers, owners, builders and users can result in improved...
03 March 2008 | San Francisco
San Francisco: Promoting Tall Buildings Through Sustainable Incentives
Jeffrey Heller & Clark Manus, of Heller Manus, talked about San Francisco as an interesting and prototypical example of what is and will be happening...
Research
25 April 2019
Best Tall Buildings 2019: Dominant Trends
This year, CTBUH has vastly expanded its Awards program to consider the Best Tall Building category through several classes of height, rather than geographic regions,...
Vivien__Liu.jpg)
12 December 2018
Year in Review: Tall Trends of 2018
The astronomical growth in tall building construction observed over the past decade continued in 2018, though the total number of completed buildings of 200 meters’...
27 April 2018
Debating Tall: Landscrapers vs. Skyscrapers
What does the office of the future look like? The leading tech industry giants all seem to agree the main goal is “connectivity” that forges...
16 September 2014
All truly great outcomes are the result of collaboration. In a building’s life cycle, collaboration between designers, owners, builders and users can result in improved...
03 March 2008
San Francisco: Promoting Tall Buildings Through Sustainable Incentives
The past decades have shown some major changes in our urban settlements. The globalization of our societies and economies has brought change to cities. This...
CTBUH Initiatives
Filter by
12 December 2018
CTBUH Releases Year in Review: Tall Trends of 2018
The astronomical growth in tall building construction observed over the past decade continued in 2018, though the total number of completed buildings of 200 meters’ or greater height leveled off at 143, after hitting an all-time record of 147 in 2017.
5 December 2018
CTBUH 2019 Award of Excellence Winners Announced
These projects will be represented at the CTBUH 2019 Tall + Urban Innovation Conference, where they will compete in real time for winning distinctions in each category.
17 January 2018
2018 Tall Building Predictions
Check out all of our 2018 Tall Building Predictions, and dive into the full 2017 Tall Building Year in Review data report.
29 October 2017
CTBUH Seismic Working Group Workshop Talks Industry Developments
During the CTBUH 2017 Conference, the CTBUH Seismic Working Group Workshop welcomed a handful of industry experts to discuss the latest advances in performance-based seismic design.
30 October 2015
San Francisco Regional Tour
CTBUH 2015 delegates toured San Francisco and its architectural marvels, from new construction to old historic buildings.
3 June 2014
CTBUH San Francisco Hosts Capacity Crowd for Transbay Discussion
A panel discussion featuring the two tallest buildings in San Francisco, Salesforce Tower and 181 Fremont Street, was attended by approximately 125 people.
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