The realtor or property manager fee for renting a guest house in Jamaica typically varies depending on several factors, including the specific services provided and the agreement between the landlord and the real estate agent or property manager.

Here are some common fee structures:

1. Commission Fee: Realtors in Jamaica often charge a commission fee based on a percentage of the total rental amount for the lease term. This percentage can vary but is commonly around 5-10% of the annual rental amount. For example, if the annual rent for the guest house is $12,000 USD, a 5% commission fee would be $600 USD.

2. Flat Fee: Some realtors or property managers may charge a flat fee for their services instead of a commission based on a percentage of the rental amount. This fee can vary depending on the services provided and the market norms but may range from a few hundred to a few thousand dollars.

3. Additional Fees: In addition to the commission or flat fee, there may be additional fees charged for specific services, such as marketing the property, conducting viewings, preparing lease agreements, or managing maintenance issues during the tenancy.

It's essential to clarify the fee structure and any additional charges with the realtor or property manager before engaging their services to ensure transparency and avoid misunderstandings. Additionally, fees may be negotiable, so it's worth discussing terms that are mutually beneficial for both parties involved.