TWO COMPLETELY SEPARATE HOUSES on enormous 18,500 sf flat lot, zoned R-3. 1073 Walnut is 3bdr, 2 Ba 1799 SF. 1071 Walnut, just behind is 3 bd 1 BA, 1 garage. Huge yards. Just steps from shops and dining in Old Town Tustin. Perfect to live-in, build-on or lease.Ideal location. INFINITE POSSIBILITIES!!!