I am going to second the TMS Architects recommendation. Their homes are all very design driven and it shows. They've built a lot of beautiful houses, and have done, or are doing, a lot of work in Wolfeboro. Here's a sampling of the work they've done in the area.
Lake Winnipesaukee Escape
Water's Edge Manor
Now clearly they have designed many "fancy" houses, but probably get the most recognition for this small and simple one.
Bishops Retreat
I've said my piece, and I think this world sure needs to have more houses designed by the team at TMS.