Spirael I think you over-dramatise.
Surely there is a point somewhere between the current asking prices and the price at which the buyer will buy and, more importantly, the bank will actually think the house is fair value and hence give a mortgage on.
People are in denial and are still blaming the banks for not lending - they are in complete denial that it is the asking prices that are ludicrous. Sorry to be blunt, but that is the reality.
The house price rises of the past 10 years were a financial bubble which,. as we all now know, bankrupted the banks and brought the world economy to its knees. The banks are not going to lend on silly priced houses again for generations to come.
Now, if you have the misfortune of having bought a house during the boom and paid a ludicrous price for it then, yes, I think such people are screwed and are no doubt in negative equity already... and it probably will get a lot worse for them.
But if someone bought before the house price bubble began - say around 2000 or before - there is no need or reason for them to be asking 3 or 4 or 5 times what they paid for their house. That is just pure greed - end of story.
This chap US economist Dean Baker says that UK house prices are hugely over-priced compared to wages and that nothing will stop a huge collapse in British house prices. Surely the sensible thing now is to reduce your asking price and sell otherwise in 6 months or next year sellers might be forced to drop their asking prices even more.
Too many sellers in denial are either not dropping their asking prices or dropping them so slowly that they are merely chasing the market down.
Sorry, I will say it again - it is not the banks fault. It is the fault of people who got greedy and who listen to estate agent valuations. If you want to sell a house drop the asking price and someone will buy it when it is at a realistic asking price.
A road where numerous houses are not selling merely indicates a road of vastly over-priced houses and a road full of sellers in denial.
As I said before, if you have to drop your asking price 20% to sell it, or even 30%, then you offer that much less on the house you want to buy.