Colonial Quarter

The Avero House is a historic house located at 41 St. George Street in St. Augustine, Florida, United States. The building is locally significant as one of 30 remaining houses within the historic district that pre-date 1821. It was once the site of a Minorcan Chapel. Today, the building is home to the St. Photios Greek Orthodox National Shrine.

The Arrivas House is located at 46 St. George Street, St. Augustine, Florida. It was the first completed restoration project of the Historic St. Augustine Preservation Board (HSAPB), and was named after early owner Don Raimundo de Arrivas.

The De Mesa-Sánchez House is located at 23 St. George Street in St. Augustine, Florida. It is a restoration of a home dating back to East Florida's First Spanish Period.

The Paredes-Dodge House is located at 54 St. George Street in St. Augustine, Florida. The one and a half story structure was built between 1803 and 1813, and is one of the only surviving colonial structures in St. Augustine.

The Rodriguez-Avero-Sanchez House is a historic home in St. Augustine, Florida. It is located at 52 St. George Street. It was built in 1762. On April 16, 1971, it was added to the U.S. National Register of Historic Places.

The Sánchez de Ortigosa House is located at 60 St. George Street, St. Augustine, Florida. It is a reconstruction of a home dating from the First Spanish Period (1565-1763) that stood on this site.

The Cerveau House is located at 26 Cuna Street in St. Augustine, Florida. It is an original house, constructed in the 19th century.

The Oldest Wooden School House is a wooden structure located at 14 St. George Street in St. Augustine, Florida near the city gate. It is touted as being the oldest wooden school building in the United States. The exact date of construction is unknown, but it first appears on tax records in 1716. There are no extant wooden buildings in St. Augustine built prior to 1702 when the British burned the city. The oldest schoolhouse still standing in the United States is the Voorlezer's House built prior to 1696 and located in Historic Richmondtown in Staten Island, New York.The building is encircled by a large chain, placed there in 1937, to help anchor it to the ground in case of a hurricane. The walls are made of bald cypress and red cedar which are held together by wooden pins and iron spikes, however, recent maintenance has replaced the roofing, among other fixes. The schoolmaster and family lived on the second floor above the classroom and the kitchen was located in a separate building to reduce heat and threat of fire. The building originally belonged to Juan Genoply. The classroom was one of the first in the US to be co-ed, educating both boys and girls since 1788.

The Benet Store is located at 62 St. George Street, St. Augustine, Florida. The building is within the territory of the St. Augustine Town Plan Historic District.

The Ortega House is located at 70 St. George Street in St. Augustine, Florida. It is a reconstructed home representing the architectural style of the First Spanish Period (1565-1763) in Florida.

The Cubo Line was part of the defense system built by the Spanish to protect the presidio of St. Augustine (San Agustín) in the territory of Spanish Florida (La Florida) during the early years of the 18th century.

The Marin-Hassett House is located at 97 St. George Street in St. Augustine, Florida. It is reconstructed on its foundations that date to St. Augustine's First Spanish Period.