El Ejido is the town which has suffered the greatest drop in real estate prices in Andalucia, with a drop of 11,3% in 2010. The average cost per m2 is now 1,280€.
Almerimar, it says here, is marked out as a coastal hamlet which also suffered the greatest drop in house prices in 2010.
Roquetas hasn’t suffered quite so much, and has an average m2 price of 1,477€