Chigi Palace
Palazzo Chigi
Palazzo Chigi, Italy's Prime Minister residence.
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General information
Town or cityRome
Coordinates41°54′05″N 12°28′47″E / 41.9014°N 12.4797°E / 41.9014; 12.4797
Current tenantsGiorgia Meloni (2022–present)
Construction started1562
ClientAldobrandini family
Chigi family
Design and construction
Architect(s)Giacomo della Porta
Carlo Maderno

The Chigi Palace (Italian: Palazzo Chigi [paˈlattso ˈkiːdʒi]) is a palace and former noble residence in Rome which is the seat of the Council of Ministers and the official residence of the Prime Minister of Italy. Since 22 October 2022, the tenant of the Chigi Palace has been Prime Minister Giorgia Meloni, although she doesn't live in the building.[1] It is located in the Piazza Colonna, next to Palazzo Montecitorio, seat of the Chamber of Deputies.


The architectural history of Chigi Palace spans more than three centuries during which several projects and continuous adaptations to the ever-changing needs of the Palace have followed. The Palace, overlooking the Piazza Colonna and the Via del Corso, was begun in 1562 by Giacomo della Porta. On 28 January 1578, the consistorial lawyer Pietro Aldobrandini, brother of the future Pope Clement VIII, purchased a house on Via del Corso. The architect Matteo Bartolini from Città di Castello was entrusted with the project. Aldobrandini already owned a property along the road that borders the so-called "Colonna island", connecting via del Corso with Montecitorio, he intended to unite the two properties. At the death of Pietro Aldobrandini, his son sold the properties to Paolo Fossano, who continued the work on the side of Via del Corso.[2]

In 1616, cardinal Pietro Aldobrandini, nephew of Clement VIII, repurchased the family home, resuming construction and incorporating various houses adjacent to the wing facing the future square. In 1659 it was purchased by the House of Chigi, a rich family of bankers from Siena.[3] It was then remodelled by Felice della Greca and Giovanni Battista Contini. It has five floors, a broad stairway that leads to the living rooms, and a courtyard decorated with a fountain, designed by Giacomo della Porta. The fountain has been copied in many sites in Rome and other Italian cities.[4]

After a couple of centuries in which the building has served mainly as the home of important families of Papal Rome, starting from the end of the 1700s, the building was used as the seat of Spanish embassy in Rome.

On 20 April 1770, Wolfgang Amadeus Mozart gave a concert there in the presence of Charles Edward Stuart[5] In 1878 it became the residence of the Austro-Hungarian Ambassador to Italy.[6] During this period the Palace was nicknamed the "Austrian-Vatican mole". At the beginning of the 20th century, the Palace was hit by frequent irredentist demonstrations, asking for the independence of Trento and Trieste.[7]

The meeting room of the Council of Ministers

In 1916 it was bought by the Kingdom of Italy and became the seat of the Minister for Colonial Affairs, the ministry responsible for the government of the country's colonial possessions and the direction of their economies.

In 1922, at the beginning of Benito Mussolini's rule, Palazzo Chigi became the official residence of the Italian Minister of Foreign Affairs. In 1961, it became the official meeting place of the Council of Ministers and the residence of its President, who is the head of the Italian government.

At the end of the 20th century, the building underwent a restoration, completed on 7 November 1999. The intervention involved not only the facades, but also the rooms of the Prime Minister's office, which Prime Minister Giuliano Amato had transferred to another hall of the palace, and that for the occasion it was re-established in its original location.[8]

On 28 April 2013, during the oath of the government led by Enrico Letta, a man, Luigi Preiti, opened fire on two carabinieri, Giuseppe Giangrande and Francesco Negri, injuring the latter and a pregnant passerby.[9]


The Palazzo Chigi in an 18th-century etching by Giuseppe Vasi

The Library Hall was commissioned by Agostino Chigi at the end of the 17th century to house the enormous library of cardinal Flavio Chigi. The project was realized by Giovanni Battista Contini.

The Chigi library or Chigiana contained thousands of valuable manuscripts, in large part based on the personal library of Pope Alexander VII, a member of the Chigi family. From the time of Pope Benedict XV, the Vatican attempted to acquire this library, but lacked the necessary funds. Eventually, Pietro Tacchi Venturi was tasked by Pope Pius XI to negotiate the purchase with the newly formed fascist government of Benito Mussolini. Venturi managed to convince Mussolini to donate the library to the Vatican free of charge.

See also

Some other Italian institutional buildings:


  1. ^ Il Presidente del Consiglio,
  2. ^ Palazzo Chigi – Cronologia,
  3. ^ "Palaces, Villas and Gardens". Rome Guide Italy. Retrieved 19 May 2007.
  4. ^ Roberto Piperno; Rosamie Moore. "Piazza Colonna". Retrieved 19 May 2007.
  5. ^ Conosciamo Roma – Palazzo Chigi
  6. ^ Palazzo Chigi, la storia,
  7. ^ "La Storia di Palazzo Chigi" (PDF). Archived from the original (PDF) on 25 November 2020. Retrieved 12 April 2020.
  8. ^ Palazzo Chigi: un viaggio nella storia d'Italia, Rai News
  9. ^ "New Italian 'grand coalition' government sworn in". BBC News. 28 April 2013. Retrieved 28 April 2013.
Preceded by
Palazzo della Cancelleria
Landmarks of Rome
Chigi Palace
Succeeded by
Palazzo Colonna