Lets define good area here so that HB and myself know what you mean by good. Cuz i live in a so so neighborhood and if I where to rent my house I can easily get 15000RD per month. Cerros Don Antonio. I am about 20 minutos form el Monumento.
A house in Cerro Alto is about 18-23k, villa olga is a bout 26k, La trinitaria about 1200usd, La zurza is about 15k-20 all this are for a 3 bedroom home.
This are al recent I was i nthe market for a home closer to el monumento. I have decided to make the comute since is not that much.
If you are bring your family over to Santiago and are budgeting for 6500 you would probably en up in a apartment in las Colinas of Tierra Alta. they are not bad but not Good areas.
Please add a few grnad to your budget and I might be able to help..............
Please let us know what you consider good, plus what school are you planing on taking your kids to, do you need to be close to a clinic, are you going to have 1 car or 2, ect..al this thins will help narrow down the ideal neighborhood.