Letting Agent's fee near SG11

Letting agents fees in SG11 vary depending on the services and rent. 
The average rent per month in SG11 is £2,176. So a tenant finders fee for 60% of rent is £1,305. 
In SG11 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £131 and £261.
Renewal fees in SG11 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £65 to £196.