Up keep like electricity for flood lights, security would go up.
Maintenance for landscaping costs.
Property taxes higher.
Transportation costs higher as most dream homes are in newly developed areas with no public amentietes close by.
Cleaning ceiling high windows, fans and picture frames, artwork and so on.
Home Insurance costs higher as well.
Not to mention that one wouldspend a lot of time with constant upkeep.
Lawns need to be cut, plants pruned,pest control ( mice, bugs,),windows need to be washed,patios need to be cleaned, pools need to be looked after..the list goes on.