San Leon Fire was dispatched to a reported structure fire, smoke coming from a vacant building in the 900 block of Highway 517 and 10th St. Upon arrival of Engine 1 a fire was discovered on the front porch and in the front entryway. Engine 1 crew stretched an attack line and extinguished the fire soon after their arrival. Tanker one was requested and responded to support Engine 1 with a water supply if needed.