The building was expanded between 1854 and 1861 after the original building was torn down. Governor Fernándo Norzagaray y Escudero personally helped to raise the necessary funds and inspected the work daily. Certain elements stand out in the facade of the chapel, beside the entrance, the pair of Tuscan columns, the two towers and the latticed choir arch.
The structure was enlarged from 1854 to 1861 following the demolition of the initial building. Governor Fernándo Norzagaray y Escudero personally contributed to securing the required funds and monitored the progress daily. Certain features are prominent on the chapel's facade, near the entrance: the pair of Tuscan columns, the two towers, and the lattice choir arch.