The comments here don't undersatnd the request.
OP isn't asking for "every single house in the neighborhood to be a usable lot". They gave specific examples, guys. Founder's Cove in Willow Creek is a neighborhood where within the playable area every single house is, in fact, a usable lot.
OP wants more neighborhoods where all the actually usable areas are right next to each other, and the background lots are in the background, not sprinkled throughout.
I would like more of these too. I think two neighborhoods in Innisgreen will be like this, though!