Letting Agent's fee near BT23

Letting agents fees in BT23 vary depending on the services and rent. 
The average rent per month in BT23 is £941. So a tenant finders fee for 60% of rent is £565. 
In BT23 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £57 and £113.
Renewal fees in BT23 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £28 to £85.