I'm a fan of Frank Lloyd Wright's (FLW) architecture, and he also came up with a community design based on James Duff Law's term Usonian and Usonia, a better fitting name for the USA. Some of FLW's houses like Taliesin and Fallingwater blend into the landscape, and FLW also made various designs for planned community layouts. He effectively anticipated suburbs decades before they sprouted up, but instead of what we got (long commutes to work in city centers, and little access to services within walking distance of homes) FLW suggested a business hub in the center of a community, with homes built out around it on 1 acre lots with winding walking paths and roads that wind between them. No home is more than a mile or two from the community center, so everyone can walk to work. An excerpt from
http://99percentinvisible.org/episode/usonia-1/ includes this description of the intent: "For Wright, housing the American people was a matter of individualization, mass-customization, rather than cookie-cutter mass-production . He saw America as a country of individuals, and his vision for the nation was one of decentralization, where people would spread out away from cities on private lots (a Utopian vision of suburbia), living independently, humbly, within nature." Usonia New York was built around some of these concepts.
I can see this working very well in a Permies sort of way, with a wofati on each acre, and hugelkultures providing both food and privacy from community walking paths, bike trails, and the few roads that might be needed. Covered bikes with carts>>>cars in most scenarios in my humble opinion, but such a community could include a car share/rental opportunity, perhaps a couple hundred inhabitants might find a couple cars handy, to rent by the hour or day to take a long distance trip or to haul something too heavy for bike transport. This could be located at one end of the community hub where deliveries arrive like outside mail and deliveries and borrowing one could be scheduled. Paths would have taller trees growing to shade pedestrians from too much sun, with perennial snacks for passerby to eat, and if thick enough even block some rain as they walk between home and one of the community kitchens for group meals, or a rec center where the kids gather for movie nights or other activities. Willow sculptures could be made to allow "fully enclosed" paths where winter snow can be avoided, and stronger structures like foot bridges made from woven living plants could cross the various streams that weave throughout the community and between the numerous ponds.
One of FLW's designs for minimizing wasted space for home plots was to place 4 houses on a shared wall shaped like a + and have a low wall or hedge extend out from each point and each has a driveway along a hedge for the car. This put all the remaining yard into a single space where it could be most efficiently used. I can't find an image of that design, but Price Tower's floor plan follows the same idea to a certain extent. I could see this being an option for combining multiple homes into a single structure, to also merge the remaining acreage for more efficient paddock shift systems, say several families are really into raising livestock, then they could share the duties this way and take turns with the duties, and if a given family took a vacation there is still 3 other families that know what to do on the same 4 acres to look after things. You could also have some set up for a single larger structure like community buildings, with more outdoor space around it for those community activities or perhaps market stalls where each person sets up to sell/trade.
Having some other system of "money" like Paul's fysh which could be used for tracking input/output, each person would have a balance available to them. Perhaps a new person/family joins the community and they can convert money into fysh, as the money will be needed to pay those pesky property taxes and insurance on rental cars etc. Then the newcomers can either use their fysh to purchase an available wofati or have one built, and then start producing things the community wants to buy with fysh or live as independently as they wish. Maybe they arrive with a pension or receive dividends, and they will just convert that cash into fysh as needed to buy what they don't produce on their own. Or they work with others to earn fysh that way.