1 ) 

Wealthy families move into suburban areas leading to a significant influx of new services. This attracts more wealthy families and the areas become even more expensive to live in. 

2 ) 

More affluent individuals and developers see the opportunity to buy property in a previously run-down area, usually in the inner city. As more people do this, the area gradually changes.

3 ) 

Young affluent professionals move into villages surrounding cities. They often work from home with the main place of work being in a large city. The village character changes as a result of the influx. 

4 ) 

As a result of government initiatives, inner city areas see considerable improvements in the housing stock and provision of services. Training schemes and job creation schemes lead to increased affluence.