This part of London has the lot in terms of cost and quality - from cheapish but small flats in Slough, through to some mega-mansions in Gerrards Cross and Virginia Water.
The usual "location, location, location" (tv prog) questions arise.
What must you have, (both in terms of the physical property and its emotional impact on you), an what can you afford? (Don't post the answers on here!)
Some communities have a wide range of properties and prices. Look at Windsor, Maidenhead and High Wycombe, for instance.
Some folk decide to live a very long way away, from Devon to Switzerland, and even LA, but they are not in the 9 to 5 jobs.