hi Mark ,we too have lived in the area for 4+ years,these villas are not near any that have had flooding.we know the people on the end,nearest the road,
If you do decide to go ahead,please check that, that house had a soak away done,when they were built they had tanks for the waste water,some of them have been modified,otherwise you will forever have the lorry there emptying the tank
good luck if you do buy,we love the area,having moved once(500mts)down the road,just far enough out of town,but not too far everything