Have you checked out "Beyond Your Backdoor"? It's a nature store and a new division of Lesser Jewellers.
Birdhouse
This sturdy nesting box is both decorative, and functional. Opening is 1 and 1/8th inch. There is a metal flower at the opening of the birdhouse, and stone decoration on all four sides. The roof is metal and it has a metal perch.
The best place to place the birdhouse is a quiet and somewhat sheltered spot at a height of 2-3 meters.
There is an hatch on the back, opened with a screwdriver, for cleaning each fall.
Height: 10 inches (excluding hanger, which gives it an additional inch in height)
Width: 7.5 inches
Depth: 5 inches
Style: 155DD BH-FLOWER/TALL/ST
Price: $59.99