An outstanding example of the neo-Gothic architectural style, St. Gabriel's Episcopal Church was built in 1887, on land donated by J. Dunlin Parkinson, a lay reader for the mission, and by Mary E. Titus, the wife of Colonel Henry Titus, who is credited with founding Titusville. The board and batten wood frame building was dedicated on May 31, 1888, as St. John's Church. Later that year, when the congregation learned that memorial windows were being donated, one of which was to picture St. Gabriel, the name was changed to St. Gabriel's Episcopal Church.
All the stained glass windows in the church, with the exception of St. Luke, were made in England and finished in New York at either Lamb and Tiffany's or Gorham's, Fifth Avenue. The windows are considered to be one of the finest collections of Victorian stained glass on the East Coast.
The building was remodeled and extended in 1960 to its present configuration. Originally seated for one hundred, the enlarged church building now seats more than two hundred.