Again, what you think you can afford can differ wildly from the banks' thoughts, so once you have done your numbers, have a chat with your bank or mortgage broker and get your mortgage finance offer sorted.
Buying a house can be very rewarding and a great investment but it does come with major financial risks, especially if you stretch your finances to borrow. Having a mortgage can also impact on your lifestyle - there may not be much extra cash for coffees, takeaways, movies or even holidays... Make sure your finances and lifestyle can handle it!