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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.
Indicates buildings still under construction that have been architecturally topped out but not yet fully opened
| Building | City | Country | Architect/designer | Current owner(s) | Completed/ will complete |
Nominal cost ($USbillion) |
Inflation-adjusted cost, 2021 ($USbillion) |
|---|---|---|---|---|---|---|---|
| The Great Mosque of Mecca or Masjid al-Haram (Expansion Project) |
Mecca | KSA | Government of Saudi Arabia | 2025 | 12[1] | 120 | |
| Hinkley Point C nuclear power station | Somerset | File:Flag of the United Kingdom.svg United Kingdom | EDF Energy | 2027 | 40.0[2] | ||
| Plant Vogtle (Units 3 & 4) | Waynesboro, Georgia | Georgia Power, Southern Company | 2023 | 30.00 | |||
| ITER | Saint-Paul-lès-Durance | Bernard Bigot | ITER | 2025 | 25.00 | ||
| Flamanville 3 | Flamanville | 2023 | 21.93 | ||||
| Akkuyu Nuclear Plant | Mersin | Denis Sezemin | Akkuyu Nuclear Power Plant | 2023 | 20.00 | ||
| Abraj Al Bait | Mecca | Saudi Binladin Group | Government of Saudi Arabia | 2012 | 16.00 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Rooppur Nuclear Power Plant | Pabna | Bangladesh Atomic Energy Commission | 2025 | 12.65 | |||
| Olkiluoto 3 | Eurajoki | Areva | Teollisuuden Voima | 2023[3] | 12.4[4] | 12.4 | |
| Mochovce Nuclear Power Plant (block 3 & 4) | Mochovce | Slovenské elektrárne | Slovenské elektrárne | 2023 | 7.61[5] | 46.75 | |
| International Finance Centre | Hong Kong | Pelli Clarke Pelli Architects | Sun Hung Kai Properties, Henderson Land Development, Towngas | 2003 | 6.4[6] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| SoFi Stadium | Inglewood | HKS, Inc. | Kroenke Sports & Entertainment | 2020 | 5.5[7] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Marina Bay Sands | Singapore | Moshe Safdie | Las Vegas Sands | 2010 | 5.5[8] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Marina One | Singapore | Ingenhoven Architects | Khazanah Nasional Berhad, Temasek Holdings | 2017 | 5.32[9] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Apple Park | Cupertino, California | Foster and Partners[10] | Apple Inc. | 2017 | 5.0[11] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Resorts World Sentosa | Singapore | Michael Graves | Genting Group | 2010 | 4.93[12] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Wynn Palace | Cotai | Butler/Ashworth Architects and Wong & Ouyang | Wynn Resorts | 2016 | 4.2[13] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| The Cosmopolitan | Las Vegas | Friedmutter Group with Arquitectonica | The Blackstone Group | 2010 | 4.1[14] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Asia Square | Singapore | Denton Corker Marshall with Architects61 | CapitaLand Integrated Commercial Trust, Qatar Investment Authority | 2013 | 4.06[15][16] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| One Bangkok | Bangkok | Thailand | SOM, A49, KPF, Lead8 | TCC Assets(Thailand), Frasers Property(Thailand) | 2030 | 3.9 | |
| Suntec City | Singapore | I. M. Pei with DP Architects and Tsao & McKown Architects | Suntec REIT | 1997 | 3.81[17] | 3.81 | |
| One World Trade Center | New York City | Skidmore, Owings & Merrill | The Port Authority of New York and New Jersey | 2012 | 3.8[18] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| New Commanders Stadium | Washington, D.C. | TBD | Events DC | 2030 | 3.7[19] | ||
| One Vanderbilt | New York City | Kohn Pedersen Fox | SL Green Realty, National Pension Service of Korea, Hines Interests Limited Partnership, Mori Building Company | 2020 | 3.31[20] | ||
| Marina Bay Financial Centre | Singapore | Kohn Pedersen Fox with DCA Architects | Hongkong Land, Keppel REIT, Suntec REIT, DBS Bank | 2012 | 3.21[21] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Lotte World Tower | Seoul | James von Klemperer | Lotte Corporation | 2016 | 3.11 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Emirates Palace | Abu Dhabi | John Elliott | Abu Dhabi Government | 2005 | 3.00 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Palace of the Parliament | Bucharest | Anca Petrescu | Romanian Government | 1997 | 3.00 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Wynn Resort | Las Vegas | Butler/Ashworth Architects and Jerde Partnership | Wynn Resorts | 2005 | 2.70 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Central Boulevard Towers | Singapore | CallisonRTKL with Architects61 | IOI Group | 2023 | 2.52[22] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Venetian Macau | Macau | Aedas | Las Vegas Sands | 2005 | 2.4[23] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| City of Dreams | Macau | Arquitectonica | Melco Crown Entertainment | 2009 | 2.40 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Antilia | Mumbai | Perkins and Will and Hirsch Bedner Associates | Mukesh Ambani | 2010 | 2.6 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Raffles City | Singapore | I. M. Pei, Architects61 | CapitaLand | 1986 | 2.35[24] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Guoco Tower | Singapore | Skidmore, Owings & Merrill with Architects61 | Guoco Group | 2016 | 2.27[25] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| National Children's Hospital | Dublin | Benedict Zucchi | Children's Health Ireland | 2026 | 2.2[26] | ||
| Comcentre | Singapore | Kohn Pedersen Fox | Singtel | 2028 | 2.19[27] | 2.19 | |
| Marina Square Complex | Singapore | John Portman & Associates | UOL Group, Mandarin Oriental Hotel Group | 1986 | 2.17[28][29] | 2.17 | |
| Royal Adelaide Hospital | Adelaide | Silver Thomas Hanley & DesignInc | Government of South Australia | 2017 | 2.1[30] | ||
| Taipei 101 | Taipei | C.Y. Lee & Partners | Taipei Financial Center Corporation | 2004 | 1.80 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| The Palazzo | Las Vegas | HKS, Inc. | Las Vegas Sands | 2007 | 1.80 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Guoco Midtown | Singapore | Denton Corker Marshall | Guoco Group | 2024 | 1.77[31] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Lakhta Center | Saint Petersburg | RMJM (until 2011), Gorproject | Gazprom Neft | 2018 | 1.77[32] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| South Beach | Singapore | Foster + Partners | Allianz Real Estate, Gaw Capital, Hoi Hup Realty | 2016 | 1.75[33] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Camp Nou | Barcelona | Francesc Mitjans and Josep Soteras | FC Barcelona | 2018 | 1.73 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Nya Karolinska Hospital | Stockholm | Whitearkitekter & White Tengbom team | Region Stockholm | 2018 | 2.4 (23 B SEK[34]) | 2.42 | |
| Crown Sydney | Sydney | WilkinsonEyre | Crown Resorts | 2020 | 1.68 | 1.72 | |
| Kemi Bio Product Factory (Kemin biotuotetehdas) | Kemi | Metsä Group | Metsä Fibre | 2023 | 1.68 | 1.72 | |
| Queensland Children's Hospital | Brisbane | Conrad Gargett | Queensland Government | 2014 | 1.59 (2.2 AU$) | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Bellagio | Las Vegas | DeRuyter Butler and Atlandia Design | Bellagio (MGM Resorts International is the owner of the company) | 1998 | 1.60 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Seat of the ECB | Frankfurt | Coop Himmelb(l)au | European Central Bank | 2013 | 1.57[35] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Ocean Financial Centre | Singapore | César Pelli | Keppel REIT | 2011 | 1.53[36] | 1.53 | |
| DUO | Singapore | Ole Scheeren | Allianz Real Estate, Gaw Capital, Hoi Hup Realty | 2018 | 1.5[37][38] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Wembley Stadium | London | File:Flag of the United Kingdom.svg United Kingdom | Foster and Partners | The Football Association | 2006 | 1.50 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
|
| Yankee Stadium | New York City | Populous | New York City Industrial Development Agency | 2009 | 1.50 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Termoelektrarna Šoštanj blok 6[39][circular reference] | Šoštanj | n.a. | Government of Slovenia | 2014 | 1.6 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Burj Khalifa | Dubai | Skidmore, Owings, & Merrill | Emaar Properties | 2010 | 1.5[40] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| The One | Toronto | Foster and Partners, Core Architects | Mizrahi Developments | 2027 | 1.4[41] | ||
| CapitaSpring | Singapore | Bjarke Ingels Group, Carlo Ratti | CapitaLand | 2021 | 1.35[42] | 1.35 | |
| Skywaters Residences | Singapore | Skidmore, Owings & Merrill | Perennial Holdings | 2028 | 1.24[43] | 1.24 | |
| Frasers Tower | Singapore | DP Architects | Frasers Property, National Pension Service | 2018 | 1.45[44] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Gigafactory 1 | Storey County, Nevada | HOK, Bennett Wagner & Grody Architects, RMH Group, Rocky Mountain Institute, Mortenson Construction, and CH2M HILL | Tesla, Inc. | 2020 | 1.31[45] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Äänekoski Bio Product Factory (Äänekosken biotuotetehdas) |
Äänekoski | Metsä Group | 2017 | 1.33 (1.2B€)[46] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| ||
| Mall of Tripla | Helsinki | Arkkitehdit Soini & Horto | YIT, Ilmarinen | 2019 | 1.33 (1.1 B€)[47][48] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| 181 Mercer Street | New York | Davis Brody Bond | New York University | 2023 | 1.285[49] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Jewel Changi Airport (mixed-use building) | Singapore | Moshe Safdie | Changi Airport Group | 2019 | 1.26[50] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Comcast Technology Center | Philadelphia | Foster and Partners | Comcast | 2018 | 1.5[51] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Merdeka 118 | Kuala Lumpur | Fender Katsalidis in association with RSP KL | PNB Merdeka Ventures Sdn Bhd | 2023 | 1.21 | ||
| Cinnamon Life Integrated Resort | Colombo | Cecil Balmond | John Keells Holdings | 2024 | 1.2[52] | 1.2 | |
| Petronas Twin Towers | Kuala Lumpur | César Pelli | KLCC Holdings | 1999 | 1.16 | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| CapitaGreen | Singapore | Toyo Ito | CapitaLand | 2014 | 1.11[53] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
| |
| Parliament House | Canberra | Romaldo Giurgola | Parliament of Australia | 1988 | 0.848[54] | 1.7 | |
| Bełchatów Power Station 858 MW unit | Bełchatów | Pge | 2011 | 1.29[55] | Error when using {{Inflation}}: |end_year=2021 (parameter 4) is greater than the latest available year (2019) in index "US".
|
See also[edit | edit source]
- Megaproject
- List of megaprojects
- List of largest buildings
- List of tallest buildings
- List of largest hotels
References[edit | edit source]
- ↑ Fahy, Michael (21 July 2017). "King Salman launches five projects at Grand Mosque in Mecca". The National. Retrieved 14 April 2023.
- ↑ "EDF faces shouldering more of soaring bill for Hinkley Point". Financial Times. 17 February 2023. Retrieved 18 February 2023.
- ↑ "TVO - the Radiation and Nuclear Safety Authority has given a fuel loading permit for the OL3 plant unit".
- ↑ "The World Nuclear Industry - Status Report 2019" (PDF). Archived from the original (PDF) on 15 December 2019.
- ↑ "Mochovce new-build project receives loan boost : New Nuclear - World Nuclear News". www.world-nuclear-news.org. Retrieved 5 January 2021.
- ↑ "IFC land deal sets new record". South China Morning Post. 2003.
- ↑ Brinson, Will (27 March 2018). "NFL Reportedly Raising Debt Limit on Rams Stadium after L.A. Project nears $5B Price Tag". Retrieved 27 March 2018.
- ↑ The 10 most expensive buildings in the world
- ↑ "PM Lee, Najib open Marina One and Duo integrated developments". Today Online. 15 January 2018.
- ↑ Wainwright, Oliver (15 November 2013). "All hail the mothership: Norman Foster's $5bn Apple HQ revealed". The Guardian.
- ↑ - Apple Campus 2 cost 5 billion Projects: Foster and Partners
- ↑ "Resorts World Sentosa: Singapore Buildings - e-architect". 20 July 2010.
- ↑ Cohen, Muhammad. "Wynn Opens Extravagant $4.2B Palace In Slumping Macau". Forbes. Retrieved 19 March 2019.
- ↑ "The Cosmopolitan of Las Vegas - Arquitectonica". 25 October 2010.
- ↑ "Blackrock confirms sale of Asia Square Tower 1 for S$3.4bil". 6 June 2016.
- ↑ "CCT buys Asia Square Tower 2 for S$2.09b". 21 September 2017.
- ↑ "Suntec City valued at S$5.3bn as of 30 June 2022 (Page 54) after completion of expansion and renovation works" (PDF). 27 July 2022.
- ↑ "One World Trade Center Will Cost $3.8 Billion, Making It The Most Expensive Building In The World". 31 January 2012 – via Huff Post.
- ↑ Gathright, Jenny; Flynn, Meagan (18 September 2025). "The Washington Commanders stadium is coming to D.C. Here's what to expect". The Washington Post. Retrieved 22 September 2025.
- ↑ "Third Quarter 2018 Supplemental Data". SL Green. 30 September 2018.
- ↑ "MBFC valued at S$4,280.4 million in Sep 2010 (Page E-16)" (PDF). Forbes. 2010.
- ↑ "IOI Properties' Central Boulevard in Singapore to complete only in 2023". 2 September 2020.
- ↑ "The Venetian® Macao-Resort-Hotel | Aedas | Architecture | Hotel & Resort | Cotai Strip®, Macau". www.aedas.com. Archived from the original on 12 March 2011.
- ↑ "Raffles City valued at S$3.266bn as of 30 June 2020 (page 85 & 88) after completion of renovation works" (PDF). 4 September 2020.
- ↑ "GuocoLand Celebrates Topping Out Milestone for Tanjong Pagar Centre" (PDF). 13 January 2016.
- ↑ Gleeson, Colin (31 January 2025). "National Children's Hospital not world's most expensive healthcare facility, report finds". The Irish Times. Retrieved 19 October 2025.
- ↑ "Singtel partners Lendlease to transform Comcentre into S$3 billion next-generation landmark development for Singapore". 1 June 2022.
- ↑ "Construction cost unknown. Total valuation of Marina Square Shopping Mall, Parkroyal Collection Marina Bay and Pan Pacific Singapore stands at S$2.59bn as at 31 Dec 2021 (page 77–79)" (PDF). 31 December 2021.
- ↑ "Mandarin Oriental Singapore valued at US$252 milion as at 31 Dec 2021 (page 53)". 31 December 2021.
- ↑ "The Most Expensive Buildings in the World". Emporis. Archived from the original on 15 March 2015. Retrieved 30 December 2024.
- ↑ "Guoco Midtown poised to become Beach Road's new landmark". 26 April 2019.
- ↑ "Газпром» раскрыл стоимость строительства самого высокого здания Европы". Рбк Недвижимость (in русский). Retrieved 25 December 2020.
- ↑ "Original article on Channel NewsAsia deleted; CityDev Says Its Investment In South Beach Project Will Hit S$2.73b". 11 September 2007.
- ↑ Ennart, Henrik (5 May 2015). "Nya Karolinska tio miljarder kronor dyrare att bygga". Svenska Dagbladet.
- ↑ eub2. "ECB's new building to cost more than expected, says official — EUbusiness.com - EU news, business and politics".
{{cite web}}: CS1 maint: numeric names: authors list (link) - ↑ "Ocean Financial Centre valued at S$2.0662bn as of 31 Dec 2021". 31 December 2021.
- ↑ "M+S to sell Andaz hotel at Duo for S$475m to Hoi Hup Realty". 9 October 2019.
- ↑ "Temasek-Khazanah JV confirms S$1.58 billion Duo sale". 30 July 2019.
- ↑ sl:Termoelektrarna Šoštanj blok 6
- ↑ Burj Dubai cost $1.5bn to build
- ↑ Altstedter, Ari (19 October 2023). "Toronto skyscraper with $1.7 billion of debt has been put in receivership". BNN Bloomberg. Archived from the original on 20 October 2023.
- ↑ "CapitaSpring banks on 'back to office', recovery in premium office space". 25 February 2022.
- ↑ "Chip Eng Seng to acquire minority interest in 8 Shenton Way for $2.13 mil". 5 April 2022.
- ↑ "Frasers Property selling 50% stake in S$2B Singapore tower to Korea's NPS". 29 June 2019.
- ↑ "Building Permits at Electric Avenue, McCarran, NV, 89434".
- ↑ "Tämä sinetöi Äänekosken investointipäätöksen". 9 June 2023.
- ↑ Anonymous (25 February 2019). "A new development in Helsinki". investEU - European Commission. Retrieved 25 December 2020.
- ↑ "Mall of Tripla, Pasila - Home". malloftripla.fi. Retrieved 25 December 2020.
- ↑ "FAQs". New York University. 12 April 2019. Retrieved 3 March 2021.
- ↑ "Singapore's $1.3 billion airport expansion is half botanical garden, half mega-mall". Fast Company. 12 April 2019. Retrieved 20 April 2019.
- ↑ "Cost overruns, such as the $67M at Comcast Technology Center, not uncommon". Philadelphia Business Journal. 15 May 2018. Retrieved 4 January 2023.
- ↑ "John Keells Group unveils $ 1.2 b Cinnamon Life at City of Dreams Sri Lanka today | Daily FT". www.ft.lk. Retrieved 15 October 2024.
- ↑ "CapitaGreen at 138 Market Street, a new business address in Singapore's CBD" (PDF). 6 February 2012.
- ↑ Parliament House, Canberra
- ↑ "Blok 858 MW w Bełchatowie uruchomiony - SERWIS INFORMACYJNY CIRE 24". www.cire.pl. Retrieved 10 June 2023.
- "Fennovoiman hinta noussut jo 6,5–7 miljardiin euroon". Maaseudun Tulevaisuus (in suomi). Retrieved 13 January 2019.