Hi,
Buying is not a quick process, there needs to be lots of thought. You need to ask what you want from it, if you do not speak Spanish, are you going to learn before you go, so that if you move to a Spanish area, you can get by, do you need to work when you get there, if you don't speak Spanish, it will be difficult to get work, so you will need to be in an area that has a British group of residents, do want want inland or coastal, inland is cheaper, at present.
What can you afford, will depend on the area you can buy in. Do you drive, will you be dependent on public transport.Do you want to move now or in a number of years, will drive you to either off plan , key ready or resale.
Answer all these and you are then on the way to choosing an area.
If you want further guidance e.mail
damatt@tiscali.co.uk with your questions and they will help you.
Cheers Dave