Letting Agent's fee near SN8

Letting agents fees in SN8 vary depending on the services and rent. 
The average rent per month in SN8 is £1,265. So a tenant finders fee for 60% of rent is £759. 
In SN8 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £76 and £152.
Renewal fees in SN8 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £38 to £114.