by gg3 » Wed 20 Apr 2005, 06:06:30
Land is a fixed resource, location is a fixed resource, there is not an actual free market in these things. Pretending that the market for land is truly a free market is what leads directly to all manner of unsustainable development as well as the obscenity of monster houses adjacent to festering homelessness.
And the old cliche about "if you don't like it, move," is absurd: it leads directly to the breakup of extended families and the end of generational continuity of neighborhoods. These are social evils on par with other externalized costs of economic activities, and as such they violate the core libertarian principle of transactions among willing participants (the child who grows up and discovers there is no way to afford living within a hundred miles of his/her family, is the victim of the externality).
I have been trying for a while to come up with a mechanism that does create something like a market system for freely buying and selling land and buildings, without the speculative downsides, but it seems almost impossible without some kind of government interference. Of the various forms of government interference, it would seem that a price limitation mechanism is the least intrusive, in the sense that it does not impose a tax and it does not tell you what you can and can't do inside your own house.
On the other hand, a fairly well-known quote from Native American philosophy says that buying & selling land is like buying & selling your own parents: what we would call, in western logic terms, a category-violation. So perhaps the way forward is to simply remove land from the category of things that can be owned, bought, and sold in any way. After all, we did it with respect to humans themselves when we outlawed slavery.
As for affordable houses as such, that part is easy. The key functions a house has to accommodate, are eating, sleeping, washing, and pooping. Socializing and entertainment are extras that, strictly speaking, can be carried out elsewhere.
Do a search under "micro houses." I've designed a couple of these myself, it's not hard. The absolute minimum unit is about 160 square feet of footprint on the land: with a basement, main floor, and attic loft. Also designed one that's about 300 square feet of footprint, with similar arrangements, and a bit more comfortable. The target cost for materials for the first one was about $8,000. The second one would probably be about $12k.
Another possibility is to go out to about 400 - 500 square feet on a single floor, which is more useful as people get older and can't deal with climbing stairs (or falling down stairs, which can be potentially fatal in the later years).
As with any other house, a microhouse can be built with one's choice of materials, e.g. masonry, timber-frame, strawbale, or whatever.