Letting Agent's fee near Gwent

Letting agents fees in Gwent vary depending on the services and rent. 
The average rent per month in Gwent is £1,138. So a tenant finders fee for 60% of rent is £683. 
In Gwent a full managment fee for a property is between 10% and 20% of the monthly rental value, averaging between £68 and £137.
Renewal fees in Gwent are charged for renewing a tenancy agreement between the landlord and the tenant, ranging between £34 to £102.