apparently you can move out to Baltimore and pick up something real cheap
http://articles.baltimoresun.com/2011-08-20/business/bs-bz-baltimore-region-housing-market20110821_1_metropolitan-regional-information-systems-average-sale-prices-housing-pricesIn general, i don't think you can rely on what used to be normal where your house continues to gain in value while you own it. The fact that it happened for so long was for many different reasons. Inflation, mortgage investments, actually making physical improvements to the house thus driving up the value, etc. But now with the recession, you can't *expect* the house to keep its value and/or go up in value.
With that in mind where is the equity you are supposedly building? Obviously it all depends on where you live. Some areas never felt the housing bust, others were devastated by it. But in general, what used to hold true may not necessarily be taken for granted any longer.
Instead of buying a house thinking it's an investment, now you must look at buying one for the other merits that you want, regardless of what they may be.
For me, the value in not having to lift a finger to maintain my apartment is worth it. Too many people buy a house when they shouldn't because someone, somewhere, told them that they should. If I had bought a house many years ago, I would only have been able to afford a place that I would most likely hate.