Typically for the late Gothic style dominant at the time, the church has a single nave, with side chapels opening between
buttresses, with a raised choir and transept. At the ends of the
transept are two stone portals from the workshop of Simón de Colonia, dating to c. 1490. The left one gives access to the Chapel of the Crucifix, while the right one led to the funerary chapel of Alonso de Burgos. The façade, designed by Simón de Colonia, was completed in 1500. Two phases can be distinguished in it: the first one, including the section up to the top of the central
rose window, features
gargoyles and sided by two
spires. The entrance portal is surrounded by a large arch with a wavy profile, in which is a
relief with the
Coronation of the Virgin in the presence of bishop Alonso de Burgos. The upper part of the façade features rectangular spaces up the summit tympanum. For its decoration were used some Gothic elements taken from other buildings and new ones, in the course of the renovation program funded by the
Duke of Lerma, which also included the construction of the two side towers. The stars in the background refer to the coat of arms of the Sandoval y Rojas family, of which the Duke was a member; he is buried inside the church. The interior has two absidal chapels, housing an image of
St Dominic of Guzmán, by
Gregorio Fernández, and a
Christ by the same artist, who also executed works in the presbytery. In the transept are two paintings by
Bartolomé de Cárdenas:
Calling of St Peter and the
Conversion of St Paul ==Notes==