Letting Agent's fee near WD23

Letting agents fees in WD23 vary depending on the services and rent. 
The average rent per month in WD23 is £1,914. So a tenant finders fee for 60% of rent is £1,148. 
In WD23 a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £115 and £230.
Renewal fees in WD23 are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £57 to £172.