Demolish existing single-family residence (with attached porch or deck) and detached shed. Construct new two-story single-family residence with attached 1,157 SF accessory dwelling unit, attached garage, porch, and deck (5,721 SF conditioned). Site work includes a permeable paver driveway, approx. 600 CY cut and 500 CY fill, and removal of 4 trees (1 landmark, 3 significant). Stormwater is managed by three 3,000-gallon detention tanks, with flow-controlled discharge pumped to the existing 12inches storm line in the east drainage easement. Includes mechanical, plumbing, and electrical.