Letting Agent Fee Calculator

Letting agent fees can represent 10–20% of your total rental income, making them one of the most significant ongoing costs in a buy-to-let. There are two main types of fee: the tenant-find fee (a one-off charge for finding and referencing a tenant, usually expressed as weeks of rent) and the management fee (a monthly percentage for day-to-day management). This calculator shows you the true annual cost of your letting agent arrangement and what percentage of your rental income it consumes.

Why this matters

Landlords frequently sign management agreements without calculating the annual cost in context. A 12% management fee plus a 4-week tenant-find fee every 18 months equates to nearly 15% of gross rent — a major drag on returns.

Key points

Frequently asked questions

What is the difference between let-only and fully managed?

A let-only service finds and references a tenant, handles the tenancy agreement, and collects the first month's rent. The landlord then takes over. Fully managed means the agent handles day-to-day management including maintenance, renewals, and legal compliance. Fully managed costs roughly twice as much.

Are letting agent fees tax-deductible?

Yes — letting agent management and tenant-find fees are fully deductible against rental income as an allowable expense.

Can I negotiate letting agent fees?

Yes — management fees are negotiable, particularly for landlords with multiple properties or longer-term relationships. Many agents have a standard rate they expect to discount. Focus on the management fee rather than the tenant-find fee, which is more fixed.

What happens if a tenant leaves early?

With a fully managed agent, the agent typically re-lets the property at their standard tenant-find fee. Some agents charge a re-let fee even for managed properties, so check the small print of your management agreement carefully.

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