HUGE LOT. Build a 3000 sq ft house here. 14,000 sq ft building lot. 1,700 sq ft building envelope. 14218/14222 Gladstone ( 2 properties ) make up this lot. Back lane is currently not being used as a lane. 92 x 156 overall lot size See inset picture for rough approximate drawing of layout of building envelope. House would be built off to one side, allotting a huge lot.