The inclusion or exclusion of items from this list or length of this list is disputed. Please discuss this issue on the
talk page.
In the following, a building is defined as a structure with a roof and walls that stands permanently in one place. Airports are excluded as their construction cost includes runways and systems; however, terminal buildings are included in the list.
Building
|
City
|
Country
|
Architect/designer
|
Current owner(s)
|
Completed/Will Complete
|
Nominal cost ($USbillion)
|
Inflation-adjusted cost, 2018 ($USbillion)
|
The Great Mosque of Mecca or Masjid al-Haram (King Abdullah Expansion Project)
|
Mecca
|
Saudi Arabia
|
KSA
|
Government of Saudi Arabia
|
2021
|
100.00[1]
|
|
ITER
|
Saint-Paul-lès-Durance
|
France
|
Bernard Bigot
|
ITER
|
2025
|
25.00
|
|
Flamanville 3
|
Flamanville
|
France
|
|
|
2023
|
21.93
|
|
Akkuyu Nuclear Plant
|
İçel
|
Turkey
|
Denis Sezemin
|
Akkuyu Nükleer Güç Santrali A.Ş.
|
2023
|
20.00
|
|
Abraj Al Bait
|
Mecca
|
Saudi Arabia
|
Saudi Binladen Group
|
Government of Saudi Arabia
|
2012
|
16.00
|
|
Olkiluoto 3
|
Eurajoki
|
Finland
|
Areva
|
Teollisuuden Voima
|
2021[2]
|
12.4[3]
|
12.4
|
Mochovce Nuclear Power Plant (block 3 & 4)
|
Mochovce
|
Slovakia
|
Slovenské elektrárne
|
Slovenské elektrárne
|
2023
|
7.61[4]
|
|
Željava Air Base
|
Željava
|
Croatia
|
SFRJ
|
Croatian Army
|
1968
|
6.0[5][circular reference]
|
44.11
|
SoFi Stadium
|
Inglewood
|
United States
|
HKS, Inc.
|
Kroenke Sports & Entertainment
|
2020
|
5.5[6]
|
5.5
|
Marina Bay Sands
|
Singapore
|
Singapore
|
Moshe Safdie
|
Las Vegas Sands
|
2010
|
5.50[7]
|
6.33
|
Apple Park
|
Cupertino, California
|
United States
|
Foster and Partners[8]
|
Apple Inc.
|
2017
|
5.00[9]
|
5.3
|
Resorts World Sentosa
|
Singapore
|
Singapore
|
Michael Graves
|
Genting Group
|
2010
|
4.93[10]
|
5.68
|
Wynn Palace
|
Cotai
|
Macau
|
Butler/Ashworth Architects and Wong & Ouyang
|
Wynn Resorts
|
2016
|
4.2[11]
|
4.84
|
The Cosmopolitan
|
Las Vegas
|
United States
|
Friedmutter Group with Arquitectonica
|
The Blackstone Group
|
2010
|
4.10[12]
|
4.72
|
One World Trade Center
|
New York City
|
United States
|
Skidmore, Owings & Merrill
|
The Port Authority of New York and New Jersey
|
2012
|
3.80[13]
|
4.16
|
Lotte World Tower
|
Seoul
|
South Korea
|
James von Klemperer
|
Lotte Corporation
|
2016
|
3.11
|
4
|
Emirates Palace
|
Abu Dhabi
|
United Arab Emirates
|
John Elliott
|
Abu Dhabi Government
|
2005
|
3.00
|
3.86
|
Palace of the Parliament
|
Bucharest
|
Romania
|
Anca Petrescu
|
Romanian Government
|
1997
|
3.00
|
4.69
|
Nya Karolinska Hospital
|
Stockholm
|
Sweden
|
Whitearkitekter & and White Tengbom team
|
Region Stockholm
|
2018
|
6.61[14]
|
6.92
|
Wynn Resort
|
Las Vegas
|
United States
|
Butler/Ashworth Architects and Jerde Partnership
|
Wynn Resorts
|
2005
|
2.70
|
3.47
|
Venetian Macau
|
Macau
|
Macau
|
Aedas
|
Las Vegas Sands
|
2005
|
2.40[15]
|
3.09
|
City of Dreams
|
Macau
|
Macau
|
Arquitectonica
|
Melco Crown Entertainment
|
2009
|
2.40
|
2.81
|
Antillia
|
Mumbai
|
India
|
Perkins and Will and Hirsch Bedner Associates
|
Mukesh Ambani
|
2010
|
0.7[16]
|
2
|
New Children's Hospital[17]
|
Dublin
|
Ireland
|
Benedict Zucchi
|
Irish Government
|
2022
|
2.4[18]
|
|
Taipei 101
|
Taipei
|
Taiwan
|
C.Y. Lee & Partners
|
Taipei Financial Center Corporation
|
2004
|
1.80
|
2.39
|
The Palazzo
|
Las Vegas
|
United States
|
HKS, Inc.
|
Las Vegas Sands
|
2007
|
1.80
|
2.18
|
Lakhta Center
|
Saint Petersburg
|
Russia
|
RMJM (until 2011), Gorproject
|
Gazprom Neft
|
2018
|
1.77[19]
|
1.94
|
Camp Nou
|
Barcelona
|
Spain
|
Francesc Mitjans and Josep Soteras
|
FC Barcelona
|
2018
|
1.73
|
1.73
|
Crown Sydney
|
Sydney
|
Australia
|
WilkinsonEyre
|
Crown Resorts
|
2020
|
1.68
|
1.72
|
Biotuotetehdas
|
Kemi
|
Finland
|
Metsä Group
|
Metsä Fibre
|
2023
|
1.68
|
1.72
|
Royal Adelaide Hospital
|
Adelaide
|
Australia
|
Silver Thomas Hanley & DesignInc
|
Government of South Australia
|
2017
|
1.61 (2.3 AU$)
|
1.65
|
Queensland Children's Hospital
|
Brisbane
|
Australia
|
Conrad Gargett Lyons
|
Queensland Government
|
2014
|
1.59 (2.2 AU$)
|
Bellagio
|
Las Vegas
|
United States
|
DeRuyter Butler and Atlandia Design
|
Bellagio (MGM Resorts International is the owner of the company)
|
1998
|
1.60
|
2.47
|
Seat of the ECB
|
Frankfurt
|
Germany
|
Coop Himmelb(l)au
|
European Central Bank
|
2013
|
1.57[20]
|
1.69222
|
Wembley Stadium
|
London
|
UK
|
Foster and Partners
|
The Football Association
|
2006
|
1.50
|
1.87
|
Yankee Stadium
|
New York City
|
United States
|
Populous
|
New York City Industrial Development Agency
|
2009
|
1.50
|
1.76
|
Termoelektrarna Šoštanj blok 6[21][circular reference]
|
Šoštanj
|
Slovenia
|
n.a.
|
Government of Slovenia
|
2014
|
1.6
|
1.7
|
Burj Khalifa
|
Dubai
|
United Arab Emirates
|
Skidmore, Owings, & Merrill
|
Emaar Properties
|
2010
|
1.5[22]
|
1.73
|
Gigafactory 1
|
Storey County, Nevada
|
United States
|
HOK, Bennett Wagner & Grody Architects, RMH Group, Rocky Mountain Institute, Mortenson Construction, and CH2M HILL
|
Tesla, Inc.
|
2020
|
1.31[23]
|
1.39
|
Mall of Tripla
|
Helsinki
|
Finland
|
Arkkitehdit Soini & Horto
|
YIT, Ilmarinen
|
2019
|
1.33[24][25]
|
|
181 Mercer Street
|
New York
|
United States
|
Davis Brody Bond
|
New York University
|
2023
|
1.285[26]
|
1.37
|
Jewel Changi Airport (mixed-use building)
|
Singapore
|
Singapore
|
Moshe Safdie
|
Changi Airport Group
|
2019
|
1.26[27]
|
1.32
|
Petronas Twin Towers
|
Kuala Lumpur
|
Malaysia
|
César Pelli
|
KLCC Holdings
|
1999
|
1.16
|
1.75
|
Parliament House
|
Canberra
|
Australia
|
Romaldo Giurgola
|
Parliament of Australia
|
1988
|
0.848[28]
|
1.7
|