How much Mortgage can you get?
The question should not be "how much can i borrow?".. but "how much can i afford?" you should consult a financial or mortgage advisor who can go into your finances in detail and work out which product is best for you, and most importantly what you can afford now, and in the future if rates change. Consulting an advisor is not a comitment to buy a mortgage so dont worry.. just be sure the advise is free and the advisor is independent.
Many mortgage websites will have a calculator that will tell you how much you can borrow if you enter a few details.
This one is on mortgagefox.co.uk (my website)
As a general guide you can borrow up to 5 times your income nowadays if you are single, but you should make sure you can afford this
The amount each lender will give you varies from lender to lender and product to product, and depends on many factors. ie- If you a single, or a couple, your credit rating, any CCJ's or bad credit issues etc, if you need to self certify, if it is a remortgage / buy to let / first time buy etc etc.