Santiago Bonavía
Santiago Bonavía (Giacomo Bonavia) (1695–1759) was an Italian architect and painter who was active in Spain during the 18th century. Called in 1731 by King Philip V of Spain, Cardinal Infante Luis de Chinchón commissioned him in 1739 the construction in Madrid of the Church of Sts. Justus and Pastor, today's Pontifical Basilica of Saint Michael.
Also recorded as Santiago Bonavia · Giacomo Bonavia
Santiago Bonavía

Jl FilpoC · CC BY-SA 4.0
- Name
- Giacomo Bonavia
- Born
- 1695
- Birthplace
- Piacenza
- Died
- 1759
- Place of death
- Aranjuez
- Nationality
- Spain
- Occupation
- architect
- Known for
- Pontifical Basilica of St. Michael
- Languages
- Spanish
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Documentary summary
Santiago Bonavía (Giacomo Bonavia) (1695–1759) was an Italian architect and painter who was active in Spain during the 18th century. Called in 1731 by King Philip V of Spain, Cardinal Infante Luis de Chinchón commissioned him in 1739 the construction in Madrid of the Church of Sts. Justus and Pastor, today's Pontifical Basilica of Saint Michael.
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wikidata · Q7420227 · wikipedia · Santiago Bonavía
In this article
Biography
Biography
Bonavia was member of the Real Academia de Bellas Artes de San Fernando since its creation by royal decree in 1744. He became director of the Architecture department in 1753.
Key facts
Key facts
• Name — Giacomo Bonavia • Born — 1695 • Birthplace — Piacenza • Died — 1759 • Place of death — Aranjuez • Practice — Santiago Bonavía • Significant Buildings — Pontifical Basilica of Saint Michael • Significant Projects — Royal Palace of Aranjuez
List of works
List of works
• Pontifical Basilica of Saint Michael • Royal Palace of Aranjuez
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Piacenza.
Birth place
Aranjuez.
Death place
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reference work
Secondary witnessreference work
Secondary witness
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 16 August 2026.
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