Our $22,000 Bengal house project is a detached 600 sq foot garage converted into four separate sound proof rooms. We have a kitten room, a room for our Queen's, a room for our King's and a spare room for storage etc. Each of the King and Queen rooms also have a 14x14 foot outdoor enclosure that they can access in the spring/summer whenever they choose. There is a security system active 100% of the time and we have a monitor in our house that shows us a live feed of each room as well as outside. The kittens are born in our home and will transition to the Bengal house when they are around 5-6  weeks old.