sold a lot of properties out there...
it's only a couple of minutes north of the Brisbane City Council area and is very close to the Strathpine commercial precincts.
The suburb is a mix of old a new...Old Warner you can buy an old fibro two story on a decent block in the mid 300's. Conversely, there has been a massive development program out there for the last 5 years or so that has seen several thousand houses going in. The newer houses aare largely four bed brick and tile lowsets and sell anywhere from about 420k for a small one to upwards of 600k for the flash houses on decent blocks.
Most of the sales i have been involved in have been around the early-mid 500k for a large 4/5 bedder on 600-850m2.
It is true that the area is largely regarded as low to medium socio area, but with the influx of building and the new Warner Lakes estates, there has been a very large influx of families and higher income earners moving out of the rat race of inner brisbane to get bigger houses cheaper etc.
infrastructure isn't too crash hot, though improving - there is a good shopping centre in Warner and the trains are around the corner in Bray Park and Strathpine. Bus services run regularly to the trains and into nth Brisbane.
several schools locally (public and private) and the area is very well placed to service the multi-billion dollar developments and gentrification in the brendale commercial/industrial precinct that is under way right now.
Warner Lakes is very similar in concept to North Lakes and Forest Lake in brisbane - master planned community with commercial precinct all around a water course.
IMHO - you can do ok out there if you are careful but I would look elsewhere than defence homes - better margins available if you look...just my 2c worth
hope this helps..
UC