Letting Agent's fee near IG11

Letting agents fees in IG11 vary depending on the services and rent. 
The average rent per month in IG11 is £1,655. So a tenant finders fee for 60% of rent is £993. 
In IG11 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £99 and £199.
Renewal fees in IG11 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £50 to £149.