Letting Agent's fee near B45

Letting agents fees in B45 vary depending on the services and rent. 
The average rent per month in B45 is £1,719. So a tenant finders fee for 60% of rent is £1,031. 
In B45 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £103 and £206.
Renewal fees in B45 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £52 to £155.