Letting Agent's fee near Ct50

Letting agents fees in Ct50 vary depending on the services and rent. 
The average rent per month in Ct50 is £1,511. So a tenant finders fee for 60% of rent is £907. 
In Ct50 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £91 and £181.
Renewal fees in Ct50 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £45 to £136.