Letting Agent's fee near SN9

Letting agents fees in SN9 vary depending on the services and rent. 
The average rent per month in SN9 is £1,626. So a tenant finders fee for 60% of rent is £975. 
In SN9 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £98 and £195.
Renewal fees in SN9 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £49 to £146.