But you have to consider the underlying causes of the price drop (in this case a very limited supply of money to borrow) and the effect of potential negative equity on your existing mortgage...
Just because the price has gone down it doesn't mean the house is more accessible for ownership to you.
Price is nowhere near as important overall as accessibility in the housing market.
no matter what you do your on negtive equity when you take interest into account. A house dosent cost you 200k it costs you 350k. 100k would cost you 175k.
btw the vast majority over the last 3 years has been IO mortgage, because people can't afford repayments so the opt for cheaper mortgage and unable to save the difference not only that if they did manage to save they would be taxed on their savings and if they lost their job and have over x amount of money they get no help from the government.
With IO, your mortgage doesnt go down like a repayment mortgage for example IO mortgage for 20 years at 5% you'll always pay the full 5% of a 200k mortage, your just servicing the interest not thr debt.
If youve taken out a repayment mortgage at the start you pay towards the interest and a little toward the mortgage itself, after x amount of time you pay more of you mortgage and less in interest rates. you service the interest and the debt.
Now after x amount of years you sell your home for 450K youve got to give back to the bank 200k then add the interest they repayment of 150K = 350k you only make 100K and have no home as the price has gone up to 450k you have 100k bring down the amount you have to borrow to 350k, then youll pay 650k, and thats if you can sell fast and hope your not caught in a down turn, you need to factor in the maintance costs etc.. and you actually worse of than a renter.
The only way an IO mortgage works if you dont lose you job and dont take any gaps in your work history and save the right amount per month. in other words youve got to save much more to compensate for the tax on you savings, meaning have far less money then you thought.