Sadly, my posts are not about property as an investment; rather, I'm bemoaning the fact that house prices have increased out of all proportion to income, and disenfranchised a large proportion of the population as regards home ownership, without outside assistance (BOMAD, etc).
The thing we have to remember though is that it's always been a struggle for most average people to get a foot on the housing ladder, my parents 1st house cost about £2K which would possibly now buy the garden shed.
Originally the amount you could borrow was based solely on the mans wages and didn't count overtime etc and you could only borrow say 3 times your wage from the lender.
Over the years the ratio you could borrow increased 3.5 times; 4 times; 5 times and overtime / bonus was considered along with both wages, naturally as you can now borrow more you can afford a more expensive house which is bigger / better but very soon you can only afford the same house as you could originally just at twice the price, 110% or 120% mortgage anyone taken out over 35 years until you're 70
Ultimately it's market forces and there are a lot of things which influence it, unemployment; wages; inflation; interest rates; rent prices and availability of both rental and new houses.
Regarding new houses I think this is a major part of the problem, some of these firms make mega Millions but as far as I can see the quality is crap and they are overpriced.
Even considering that land prices and wages are higher in the UK than somewhere such as Spain I remember 20 years ago looking at the price I could buy a Villa for over there which was both larger and cheaper than a new build 2 bed apartment in the UK
My mate lives in a lovely 1930's semi which still has some original features such as leaded glass bay windows and ornate plaster ceilings, the place has real character but his wife wants to move to a new build.
He says the new houses they have looked at are smaller and built out of crap materials with paper thin walls, the driveway was already crumbling on one

I consoled him by saying one he sold his and bought the new one at least he'd have some spare cash left over only to find out the new one is £40 more expensive
