Tiny Home Plan, TH-101 – Elev#2 Posted Apr 17th, 2016 1-TH-101-E#2_Front 2-TH-101-E#2_Left-Side 3-TH-101-E#2FirstFloor This cute tiny or micro house is only 660 square feet. In Nashville, TN, these small houses are referred to as ‘Detached Accessory Dwelling Units’ (DADU). The one bedroom micro home is 30’ wide by 22’ deep plus a small front porch.