ARTFEED — Contemporary Art Intelligence

Roma's Ex Mercati Generali urban regeneration project moves forward after 20 years

architecture-design · 2026-04-26

After more than twenty years of setbacks, the revitalization of Rome's former Mercati Generali in the Ostiense area is making headway. Spanning 9 hectares, this site is set to evolve into a multifunctional 'urban citadel' featuring public amenities, cultural spaces, sports facilities, green areas, and a student residence with 2,000 beds, supported by a €380 million investment from Hines. Public consultations commenced on January 30, 2026, with meetings scheduled for February 13. The project’s intricate timeline includes a 2004 competition won by OMA, a concession in 2006, variant approval in 2017, and a 2022 ANAC investigation. Construction is anticipated to start in Q1 2027, aiming for completion by summer 2030. A protest march titled 'Ex Mercati Generali Liberi' is set for February 28, 2026.

Key facts

  • The former Mercati Generali in Rome's Ostiense district is undergoing a €380 million urban regeneration project by private fund Hines.
  • The 9-hectare site will become a multifunctional urban citadel with public services, culture, sports, green spaces, and a 2,000-bed student residence.
  • Public consultations began on January 30, 2026, with further meetings on February 13 at three locations.
  • The project has a 20-year history: a 2004 competition won by OMA (Rem Koolhaas withdrew in 2008), a 2006 concession to Sviluppo Centro Ostiense, a 2017 second variant, and a 2022 ANAC investigation that deemed the second variant illegitimate.
  • In July 2025, a new agreement was approved; in November 2025, an additional convention was signed.
  • The project includes restoration of 12 historic buildings, 4 hectares of public green spaces, 1,500 public and 1,100 private underground parking spaces, start-up hubs, commercial areas, a conference hall, library, media center, senior center, and 'La Città dei Sapori'.
  • Construction is planned to start in Q1 2027 and finish by summer 2030.
  • A protest march 'Ex Mercati Generali Liberi' is scheduled for February 28, 2026.

Entities

Artists

  • Rem Koolhaas

Institutions

  • Hines
  • OMA
  • Alvisi Kirimoto
  • Sviluppo Centro Ostiense (SCO)
  • Autorità Nazionale Anticorruzione (ANAC)
  • Roma Capitale
  • Assemblea Capitolina
  • Università Roma Tre
  • Soprintendenza di Stato
  • Artribune
  • Casa della Città
  • C.S.A.Q. Pullino
  • Biblioteca Comunale Joyce Lussu

Locations

  • Rome
  • Italy
  • Ostiense
  • Via Ostiense
  • Piazza Giovanni da Verrazzano
  • Via G. Pullino
  • Via Costantino

Sources