This has been ongoing for a while but each time our neighbour on one side of us got wind or seen a delivery van/workman at our house they have tended to copy exactly what we have had done to our home within a matter of days. Several years ago We excavated the front garden to put in a driveway and within a week our next door neighbour was doing the exact same. Earlier this year we put in plans for a kitchen extension and now the neighbours on the other side of us are getting are new kitchen put in and our the other next neighbours immediately got the painters and decorators in and started renovating as soon as they were notified. They also yelled at us while in our garden saying that they hope we would move and we were stupid to do an extension. I know I shouldn't let this bother me as they can do what they like to their property, but I do find it all a bit bitchy. Any thoughts on their behaviour? Both neighbours are older than us if that makes any difference.