Adam,
You can now pick up 2 bed Jardines apartments for less than 70,000 euros(see the thread entitled "Cheap as Chips" for details). You can probably get a 3 bed Narajos for a similar amount from the banks, if you push.
Unless you have recently bought I am guessing thats quite a lot less than you paid. It is for me too
If you have a mortgage on the property of say 80,000.00 Euro that would have equated to aprox £61500 in early 2008, but today that same mortgage would stand at almost £70,000, so its kind of a double whammy... The prices are falling, yet the amount you owe the banks is increased.
You may have to hold on to your property for a while before its worth what you paid. Maybe consider a long term rental?