What about houses/apartments?
Same?
Real estate is not my field, but i'll give you some results from yad2.
In Dimona, yerucham, beit shean, netivot a 3 room apt (60-85 meters) is about 600000-800000
In the krayot a similar dira is 900000-1ml
I have no idea about specific neighborhoods...
other cheaper city: beer sheva, afula, migdal haemek,
There are yishuvim an hour+ from JLM in יו"ש, where you can get a 3 bedroom apt with a garden for about 1.5mil
It could be that
@LongTimeLurker or
@moe8555 have a better idea...