A 10'X12' shed with two windows and one door and no insulation. Propane heater and all natural cooling system, which, by the way, is working great right now!
A small radio that can barely tune anything in (that's okay, I'm usually too busy arguing with the voices in my head to listen to music!*)
A large chest freezer takes up one end of the shed, so my work area is quite limited, but I make do. There's a 24" by 48" workbench and some overhead storage (mostly Christmas decorations!) Primary woodworking tools include my scrollsaw, benchtop drill press, portable table saw, spindle sander, disc/belt sander, benchtop planer, plus all my hand tools. Wife says I have too many tools, but obviously she doesn't realize how many tools I don't have!
* This is tongue-in-cheek! Not meant to offend any members with voices in their head!