From the council page (Note says this is South of Sutton, map not that clear so don't trust the area used here on cyclescape)
With the fourth highest car ownership levels in London, and residents telling us that parking is a major and growing concern, our Parking Strategy aims to improve local parking and traffic situations across the borough.
Our parking consultation will be rolled out in three phases, with each phase covering different locations across the borough. This Stage 1 Parking Consultation kicks off the second phase, where we'll be consulting with some residents in the Sutton South, Cheam & Belmont and Carshalton & Clockhouse Local Committee areas, as shown in the map below.
Responses to this Parking Survey will help us understand about parking on your street. Whether you have parking problems or not, we’d like to hear from you as all feedback will be fed into parking and traffic management proposals being made for your street.