Letting Agent's fee near KA23

Letting agents fees in KA23 vary depending on the services and rent. 
The average rent per month in KA23 is £604. So a tenant finders fee for 60% of rent is £363. 
In KA23 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £36 and £73.
Renewal fees in KA23 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £18 to £54.