I agree the house living area is small, smaller than mine. Price wise I would say about right for this area of Sandhurst, where it is on a big plot and obviously has a triple garage. It is not on a rat run, but a busy main road.
Now if you want a house in an expensive part of Sandhurst, these are Thibet Road, Robin Lane and Scotland Hill. An example is:
http://www.romans.co.uk/Property-to-buy/in-GU47%209AF/Thibet%20Road/GU47%209AR/52705
The cheapest area in Sandhurst is Owlsmoor, which is a big sprawling estate, if that rocks your boat, it certainly doesn't mine and has good parts, okay parts and rough parts, but compared to central Sandhurst the amenities are poor.
Yeah, see, that double will only take one car.

Sandhurst is too far south for me. 12 hour shifts in slough could quite easily turn into a 14 hour day. Or more.
It would need to be a particularly special property to justify that.
Trouble is, the house we have is prety hard to beat. If it was slightly bigger, with a double garage, and a bit more rural.... Etc etc.
Oh, and a big one, out of the flight path to Heathrow.