The Labour/Conservative run City Deal is pushing the addition of residents', or controlled, parking zones across the City.
The Liberal Democrat approach is to work with residents to let them decide IF they want resident zones: we want to find out what you want us to do at this early point based on the initial shape of the zones:
You can see the zones covering East Chesterton in the google map link above: numbers 22, 23 and 24.
A "zone" will have the same set of restrictions, and if those include resident only bays, these will be accessible by any residents within that zone.
We've produced an FAQ you can read here: http://bitly.com/parking-faq
The City Deal has also produced an FAQ here: https://www.greatercambridge.org.uk/transport/transport-projects/city-access/residents-parking-schemes/