On a cost-per-square-foot basis, building a small guest house is no cheaper than building an entirely new house. The national average to build an on-site home is $100 to $200 per square foot, ...

Each tiny guest house is on wheels, with hot running water, showers, flush toilets, full-size beds, small kitchens and sitting areas that could be "as big as a table or as small as bench," said ...

There’s even space for storage, a small bathroom, or sleeping nook. ... or even a small guest house. The Allwood Estelle 4 Tiny House is compact in size but offers so much charm.

If you love hosting but live in a small house, we have a solution. Here, we take a look at the closet hack for folks who don't have space for a guest room.