I think it would be helpful to know how much space your working with, what configuration you want for the bar, how many bar stools you want, if you want cabinetry behind the bar, how many taps your looking to incorporate, etc. There are a lot of guys with fantastic bar builds on HBT, so with a little more ellaboration, someone should be able to hook you up! You can check out my bar build in my signature line....it's simple in design and layout, but very functional. Mine is trimmed out in rustic materials (redwood slab tops, cedar log and panel cabinet construction, knotty pine, etc.), but you could use materials to match the decor of the home very easily. Congrats on your first home! Let me know if I can help, but specifics would be helpful in your quest for blueprints.
