Buying in Campasol

You would only be able to stay for 90 days. I don't think  the pet passports can be used, now we have left the EU. Not sure if that means the dog would have to go into quarantine.  Otherwise ABC and D all have differing  pluses or minuses. If no car, then A and B are nearest to shops and bars.

This might give you some information regarding taking your dog on holiday.....

https://newseu.cgtn.com/news/2020-12-25/Dog-owners-frustrated-by-new-rules-for-EU-pet-travel-WvWaJ67bt6/index.html

You can bring a dog over but as passports are no longer valid, it now costs around £170 for a licence for them to cross which expires after 4 months. Make sure you write to your local MP telling them of this issue as their a lots of pet owner affected by this. I have a place on C but I live in England with 2 dogs so if I want to bring them plus with a PCR check, it will now cost me an extra £460 per trip. Ay yai yai. 

As stated A, B are closest to the shops and bars, and C and D you'll need a car. But Camposol itself isn't walking distance to anything else so it's better to have or hire a car from the airport anyway. 

It seems everything is getting harder having a holiday home in Spain. I don't think Campasol will be for me. I'm looking at all areas.My husband would like to drive over so we would stay for a month at a time. I think I would like a small town not too touristy. Algorfa looks quite nice. I don't have a large budget. My children had to come first lol. Thanks for the information.