I'm fascinated by the idea of microhouses, and at 128 ft. this one is definitely tiny. But a good layout makes a huge difference.
Article:
http://realestate.aol.com/blog/2013/03/28/tiny-house-for-sale-arkansas/?icid=maing-grid7%7Cmain5%7Cdl12%7Csec1_lnk3%26pLid%3D291403#photoID-5776117 It's listed $22,900 and sitting on a acre of land. Has all the basic necessities (bathroom, kitchen, bed, table, even a little storage). Places like this make it viable for minimum wagers to own property. Now whether the property is a good investment is a decision that must be made on an individual basis.
But I am fascinated by the idea of the one person house.