I am in a situation where we are buying a new house. It is currently
undergoing roughly $23k in repairs under the FHA 203k rehab loan
program. After they are done, we will move in, probably about the end
of February.

It will begin warming up soon after, so of course I find myself
thinking of what I want garden-wise, if I want to plant some fruit
trees, that sort of thing.

I've always wanted a small lean-to greenhouse, and I've realized that
something like that might be a possibility with this place. The house
is oriented in the long direction north-south, but has a garage on the
south end, with no trees and plenty of light. Space would be tight,
though, because the south edge of the house/garage is only about 12'
from the property line. I'm not sure if I could even put anything
permanent in there large enough to walk around in, but I'm open to
suggestions.

At the very least, I would like to lengthen my gardening season. If
a lean-to greenhouse turns out not to be an option, then I'd like to
mess around with a cold frame there. I've never built a cold frame
before, but I have worked with them at an arboretum.

Can anybody point me to some lean-to greenhouse kits or cold frame
kits that could help me get something along these lines done in a quick
fashion? Thanks!