In the nicest possible way, you don’t get how it works, do you?
Lenders work on multiples and affordability. That used to work well until the late 1990s when those lenders, increasingly under pressure to deliver returns to shareholders, started relaxing lending criteria. Higher multiples, applying multiples to two salaries rather than one, lending more than the value of the house (Northern Rock’s notorious ‘together’ mortgage, which helped to ruin the bank), self-certification, lending to people who couldn’t necessarily pay the mortgage.
We all (I hope) know where that ended up: the credit crunch, bank bailouts using our money and quantitative easing, I.e. the creation of more money. Which is now being lent for housing.
The lenders, ever keen to keep lending, charging interest and delivering shareholder returns (and those shareholders are anyone with a DC pension, or anyone who holds tracker funds) hit on a way to lend even more of the money that was being created, at greater profit: longer mortgage terms. That helped them to get around the ‘stress testing’ requirement, because if someone is borrowing for 35 years instead of 25, an increase in monthly payments looks more manageable. Of course, that borrower will pay back a shedload more over the term, but the lenders are happy with that.
Result: more and more money, in the form of inflated mortgage loans, chasing assets. Houses, in this case.The average person now has a lot of borrowed money to spend on a house, by any objective standard and certainly compared to average salaries.
That’s why house prices have risen by a record amount.
What happens if average salaries go up? Oh yes. The amount lent to the average buyer goes up because it is based on, amongst other things, a multiple of the borrowers’ salaries. So prices of average houses go up. That’s why the OP will be no better off unless she is the only one getting a massive pay rise.
High house prices are terrible for everyone. They suck money out of the economy. That’s why there are so few decent shops left, leaving us with a choice of crappy cheap stuff or super expensive stuff. It leads to poorly thought out relationships: I’ve lost count of the people who have moved in with a partner too quickly because they wanted to buy a house and can only do so with two salaries, and by taking on a huge mortgage, which they regretted. It reinforces inequality, because housing wealth is recycled down to younger members of families who already have it.