contrary to popular belief-depending on what your dream house is, and where in california you want to live-not everything is a million dollars.
i live in northern california in what most people would consider an ideal location. we are about 2 hours from snow (sierras) and an hour or so from both san francisco and the north coast, we have one of the lowest crime rates in the region, and despite (in recent years) being a largely 'commuter community'-have an unreal 'mayberry' community. because we don't have allot of 'high tech'/high paying jobs in our area our home prices are much lower than the bay area. since we are not in a recreational/retirement area (beach/wine country/sierras) we are again lower than those areas. couple this with the fact that our housing market has crashed big time in the last 8 months, and foreclosures (bank and 'short sales') are up as much as 100% in some areas-you can get some killer deals on awsome houses (and it's going to get much worse before it gets any better).
i owned a 2400+ square foot home (all one floor), 3 bedroom (4th turned into an office) on a quarter acre incredibly landscaped lot (national award winning landscaper) with fruit trees, raised planters, high end japanese maples....new berber carpeting, upgrades galore-sold for $619,000 in 5/06-one of my neighbors with the identical home, bigger upgrades (new interior paint, crown molding, 1/3 acre lot, remodled stainless steel/granite appliance kitchen) put their house on the market in 9/06 (4 months later) and listed it at $595,000-it has since been lowered to $540,000-and identical houses (including a model with stunning upgrades) have sat on the market since 2 weeks after ours was listed and an offer accepted. this is in no way unusual for whats happening real estate wise right now-there is a glut of houses that have been sitting on the market for months and are now facing foreclosure because the rental market is such that rent for a home is generaly at best (unless the owner has owned it for a LONG TIME) running at about 50% of the mortgage/property tax payments.
honestly, if you realy want to move to california-check out the different counties/cities and compare prices/environment (they differ greatly)-but take a clue from us native borns-a whole lot of us move out of state to escape insane taxation and living expenses to adjacent states like oregon and nevada.
if that does'nt appeal to you and you have some ready cash-buy a house like my mil's which is in napa-underpriced because of the market by a least 100K-hold on to it (use it as an overpriced napa rental to cover your costs) and in 20 years when you are ready to buy your dream home-sell it off at a major profit (i sold mine for 410,000 more than i bought it for 7 years earlier

).