at that price, landed will be very old and small and no GnG for a location which is near

you ok to travel 30-40km daily? and later when your kids are bigger need to go college also travel 30-40km daily?

i would suggest get somewhere more central. near to your work place.
Time= money
also any subsale fit within your budget? can see the completed build, unit direction, how the house keeping. Means can move in earlier.

else just rent first while waiting ur unit to complete.