Green Key pointed us to The Leapfrog House website, which has a rendering of this house located at 541 SW Maplecrest Court in Portland, Oregon. The home is what might be termed "LEED Platinum Plus" in that the home’s developer is going after more than points. The developer is trying to "jump further into green" and approach zero energy bills and zero water bills. A noble ambition, I’ll admit. As you might imagine, the home is for sale and has a laundry list of green features.