Cua Ancestral House is a Registered Property, Municipality of Paoay, Ilocos Norte located at Paoay, Ilocos Norte, Region I.
As with most Chinese houses in the country, the Cua house follows the shop house plan where the first floor is reserved for business space, while the second floor is the actual living space for the family. At present, the house still maintains the same character. Though the second floor has recently been renovated in 2010 (while keeping to its original appearance), the foundation/first floor is still unaltered/original - made of bricks and plastered. The family's retail/trade business grew with the marriage of a family member to a Gosiengfiao from Cagayan.