Mortgage rates have rocketed since the government's mini-budget on 23 September.
If you're thinking of buying a home or need to remortgage this is likely to impact you.
For the latest news and advice on dealing with inflated mortgage rates, see the below stories, which are regularly updated:
If you're worried about making your mortgage payments, see our guide on what to do if you can't pay your mortgage.
Hoping to buy a property but not sure how much you'll be able to borrow for a mortgage?
This guide explains how mortgage lenders assess affordability, how loan-to-value ratios work, and the circumstances in which you might be able to boost your borrowing.
The amount you can borrow will be heavily influenced by your salary and your month-to-month expenditure.
Banks and building societies will usually lend a maximum of four-and-a-half times the total annual income of you and anyone else you're buying with. For example, if your total household income is £60,000 a year, you might be offered up to £270,000.
Some mortgage lenders do offer larger amounts to people in certain professions, those with bigger deposits, or those with higher earnings. People who fit into these categories may be able to borrow as much as five or five-and-a-half times their household income.
If you don't fit into the above categories, it's best to assume that four-and-a-half times income will be the maximum amount you'll be able to raise. Some lenders may offer some leeway, but all work within strict guidelines set by the Bank of England. The current rules mean lenders can only offer 15% of new mortgages at four-and-a-half times earnings or higher.
When deciding how much to lend you, a mortgage provider will do an affordability assessment. Essentially, this means looking at the amount you typically earn in a month compared with how much you spend.
Lenders are also interested in the types of things you spend your money on. Some expenses can be quickly cut back, while others are less flexible - a gym membership, for example, may be easy to cancel whereas childcare costs are likely to be fixed.
Your lender will ask about things such as:
The lender will also compare what you say with recent bank statements and wage slips. See our 'Applying for a mortgage' guide for more detail on the documents you'll need for an application.
Use our mortgage borrowing calculator to get a rough idea of how much you might be able to borrow when applying for a home loan.
The deals you're offered when applying for a mortgage will usually be affected by the loan-to-value ratio or 'LTV' - ie the percentage of the price that you're borrowing compared to how much you're putting in yourself.
This means that if you have a 10% deposit, your LTV will be 90% as your mortgage will need to cover 90% of the property price. With a 15% deposit, your LTV will be 85%, and so on.
Lenders will set a maximum LTV for each deal they offer - for example, a particular interest rate may only be available to those with an LTV of 75% or below.
In general, the lower your LTV (ie the more money you're putting in yourself), the lower the mortgage rate, and the cheaper the overall deal.