The church additions was built in the Spanish Mission architecture.
 In the facade are four niches with statues of the four writers of the Gospel - Saint Mark, Saint Luke, Saint Matthew and Saint John.
Inside the sanctuary are the three Baroque altarpieces with statues of Christian saints.
A life-size image of Saint Pedro Bautista that was added during the 400th anniversary of San Francisco del Monte, is enshrined at the center niche in the middle altarpiece.
Above him is a Madonna and Child statue of Our Lady of Monticelli.
 The left Baroque altarpiece is occupied with St. Clare of Assisi with Saint Dominic, the founder of the Dominican order, above her.
 In the right reredos is Saint Anthony of Padua with Saint Francis of Assisi occupying the top niche.

The church is also connected to the church convent.
 On the second floor are the residence rooms of the priests stationed at the parish.
 There are a few gardens located in the convent area.
 The church convent has a courtyard located at the back of the sanctuary that would remind people of the age of the church.
 Large stones were used to build the area with a garden in honor of St. Francis of Assisi.
  A statue of St. Francis with his arms crossed on his chest in prayer stands in the middle of the garden.

Underneath the location of the original altar is the Holy Cave of Saint Pedro Bautista where all missionaries contemplated and communicated with God prior to their missions.
The holy cave also has a bronze statue of Saint Pedro Bautista in contemplative prayer.
 There are kneelers available for people to pray.
 Outside the holy cave are the remains of some of the former priests of the parish facing the creek.

Adjacent to the parish grounds is the Headquarters of the Franciscan Province of the Philippines or the Friary House.
The church additions was built in the Spanish Mission architecture.  In the facade are four niches with statues of the four writers of the Gospel - Saint Mark, Saint Luke, Saint Matthew and Saint John. Inside the sanctuary are the three Baroque altarpieces with statues of Christian saints. A life-size image of Saint Pedro Bautista that was added during the 400th anniversary of San Francisco del Monte, is enshrined at the center niche in the middle altarpiece. Above him is a Madonna and Child statue of Our Lady of Monticelli.  The left Baroque altarpiece is occupied with St. Clare of Assisi with Saint Dominic, the founder of the Dominican order, above her.  In the right reredos is Saint Anthony of Padua with Saint Francis of Assisi occupying the top niche.
The church is also connected to the church convent.  On the second floor are the residence rooms of the priests stationed at the parish.  There are a few gardens located in the convent area.  The church convent has a courtyard located at the back of the sanctuary that would remind people of the age of the church.  Large stones were used to build the area with a garden in honor of St. Francis of Assisi.   A statue of St. Francis with his arms crossed on his chest in prayer stands in the middle of the garden.
Underneath the location of the original altar is the Holy Cave of Saint Pedro Bautista where all missionaries contemplated and communicated with God prior to their missions. The holy cave also has a bronze statue of Saint Pedro Bautista in contemplative prayer.  There are kneelers available for people to pray.  Outside the holy cave are the remains of some of the former priests of the parish facing the creek.
Adjacent to the parish grounds is the Headquarters of the Franciscan Province of the Philippines or the Friary House.
Santuario de San Pedro Bautista