San Antonio de Padua Parish is a Registered Property, City of Ilagan, Isabela located at Ilagan City, Isabela, Region II.
The Iglesia Catolica dela Hacienda De San Antonio was constructed under the direction of the Director of Compania Tabacalera en Barcelona - D. Antonio Correa as a house of worship for hacienda tenants and their family during the Spanish colonial period. The 2nd church, reconstructed in 1976 under the direction of the President-Director of Compania Tabacalera en Barcelona - D. Manuel Meler Urchaga, was built with no steel reinforcement. A separate bell tower was situated beside the church. The present church, constructed after the 2nd church was severely damaged by a typhoon in 1998, is made of galvanized iron, concrete, bricks, steel, timber with gold leafing architectural design in its interior.