The Apple House and Pear House would make cute starter dollhouses for any of your real life minis. (Although, not for kids too small as the furniture pieces could be choking hazards.)
The Apple House is just under 12" and the Pear House is under 16".
Sold by ROCK & PEBBLE for $110, the initial launch includes a set of peg dolls and free US shipping. More information at http://rockandpebble.com/