Mockingbird D50EP8 D54EP8 / New Pictures! Not tiny, but bigger. Smarter in design, function, energy-efficiency, and price. We took a tiny idea and grew it into the Smart Cottage. Our homes are perfect for downsizing, relaxing at the lake, working at the ranch, or just keeping aging parents close by. The D54EP8 with the 4′ stretch and alternative bathroom/washer & dryer area will have a higher starting price. Affordable Luxury standard features of this home include hardboard siding, an 8-foot covered front porch, vaulted ceilings, full tape & texture walls, energy-efficient windows, a full-size kitchen with an optional island, and a 50-gallon water heater. The lot model featured in these particular pictures also has an optional back porch.