Old San Jose is a historic neighborhood in southern Jacksonville, on the east bank of the St. Johns River along San Jose Boulevard south of San Marco and the Fuller Warren Bridge approaches. Developed in the 1920s during Jacksonville's Florida land-boom era, it is known for wide, oak-shaded streets, riverfront estates and period-revival architecture, including Mediterranean and Tudor influences, mixed with later ranch and traditional homes on deep, landscaped lots. The San Jose area sits in Duval County, with the river to the west and established commercial corridors along San Jose Boulevard and Hendricks Avenue providing daily services, schools and churches. Homes here are served by Duval County Public Schools, and the neighborhood remains distinctly residential despite its proximity to downtown. Browse current Old San Jose homes for sale below.