The church of San Biagio stands in the historic center of San Marzano sul Sarno and has been a religious and civic landmark for the community for centuries. The building, rebuilt and transformed several times over the centuries, holds works of art and memories that tell of the long devotion to the patron saint.
Origins and history
The church is mentioned as early as 1237 in a document, a sign of its presence in the Middle Ages, although the year of its foundation is not known precisely. Its present form is mainly due to work begun in the 16th century on the dome and sacristy, interventions that defined the main architectural layout and sometimes lead to dating its construction around the beginning of the 17th century.
For more than two centuries, until the abolition of feudalism in 1806, the porch in front of the church also housed the town’s civic assembly, which met here annually to elect local representatives.
In thenineteenth century the church experienced alternating phases: some plans for enlargement were unsuccessful, while the 1867 laws of suppression of church property led to a further decline, with part of the estate transferred to the state property and the building temporarily neglected. Recovery came gradually through the care of the parish community and restorations conducted during the twentieth century and in recent years.
Architecture and artistic heritage
On the outside, the façade shows lines of neoclassical taste, sober and balanced: it is marked by pilasters with Corinthian capitals, a large central rose window, and a portal in Nocera piperno. On the left stands the square bell tower, harmoniously integrated with the church. The whole reflects the 19th-century interventions that gave the building a simple but monumental character.
The interior features a single nave with transept and side chapels. The room reveals a decorative taste in Baroque and late 18th-century style, with the walls adorned with gilded stucco and pilasters guiding the eye to the ceiling, embellished with an imposing wooden coffered ceiling.
In the center stands a large canvas depicting the Most Holy Immaculate Conception with St. Bernadette, probably made in the late 19th century, which testifies to Marian devotion and reference to the Lourdes apparitions in the local community.
The chancel contains the historic high altar and raised wooden choir; 20th-century adaptations introduced a new altar and marble ambo, respecting the earlier furnishings. Above the high altar is the altarpiece depicting St. Blaise in bishop’s robes, a painting of the late Baroque Neapolitan school attributed to Giuseppe Simonelli, a pupil of Luca Giordano.
The polychrome marble floor, arranged in a checkerboard pattern, maintains the original design unearthed by contemporary restorations. Also part of the heritage is the small late 19th-century organ on the counterfaçade and some statues related to local traditions.
Prominent among them is the simulacrum of the patron saint St. Blaise, solemnly carried in procession during the patron saint’s festivals between February and September, testifying to the strong link between the church, its heritage and the religious life of the community.









