Letting Agent's fee near LA18

Letting agents fees in LA18 vary depending on the services and rent. 
The average rent per month in LA18 is £678. So a tenant finders fee for 60% of rent is £407. 
In LA18 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £41 and £81.
Renewal fees in LA18 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £20 to £61.