The Palace


Palazzo Boncompagni (now Benelli) is situated in Via del Monte 8, just steps away from piazza Maggiore and the Two Towers, right in the historical centre of the city. Pope Gregory XIII, who was previously Cardinal Ugo Boncompagni, was born and lived in the palace – which belonged to his family – until his rise to popehood on 13 May 1572. The Palace was built upon initiative of his father – Cristoforo Boncompagni – in 1537, and completed in 1548; it stands out due to its sober fourteen-century styled façade and its large adorned portal. The papal insignia of Gregory XIII, Ugo Boncompagni, is visible on the 1545 portal.

Particolare del portale

History and Architectural Design

The drawing of the initial core of Palazzo Boncompagni could be the work of architect Tommaso Peruzzi from Siena (1481 - 1536), but its completion, both the inside and the outside, has to be attributed – according to many scholars – to Jacopo Barozzi, also known as ‘il Vignola’ (1507 - 1573). The latter, architect and theoretician, was among the most important exponents of Mannerism and is renowned for the realization of greatly elegant buildings and for having defined with extreme clarity the concept of ‘architectural order’ in his famed Rule of the Five Orders of Architecture (Regola delli Cinque Ordini d'Architettura), one of the most influent and popular architectural treaties at the time.

Both the magnificent helical staircase and the gallery’s end towards the portal, which gives access to the stairs, are attributed to Vignola, given their figurative and structural vigour and maturity; the decoration over the small window and above the door appears to be analogous to the ones designed by Vignola for Palazzo dei Banchi (Bologna).

In the Jubilee year 1575, pope Gregory XIII Boncompagni commissioned a fresco depicting the city of Bologna in the homonymous hall in the Apostolic Palace, between the private rooms of the Pope and the offices of the State Secretariat, proving his affection for his own hometown: the only non-religious building that appears with a gold-plated roof is indeed Palazzo Boncompagni.

Via dal Monte

Palazzo Boncompagni overlooks Via del Monte, which was known in the past as Canonica di San Pietro or just Canonica. Monte di San Pietro’s location is where once the common houses of the Canonici di San Pietro were settled, which explains the origin of the name Canonica or Via Canonica. After the toponymy’s reform in 1873/78 the street has been renamed Via del Monte, because of the presence of the Monte di Pietà (or Monte di San Pietro) on the right side of the street, if taken from via Indipendenza.

Palazzo Boncompagni

via del Monte 8 – Bologna
051 236760 -

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