Letting Agent's fee near L31

Letting agents fees in L31 vary depending on the services and rent. 
The average rent per month in L31 is £991. So a tenant finders fee for 60% of rent is £595. 
In L31 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £60 and £119.
Renewal fees in L31 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £30 to £89.