Overseas Landlords Guide: Letting in London

Full management vs let-only: fees, what's included, and how to calculate the real cost.

Overseas Landlords Guide: Letting in London
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Written by
Jenny Wilson
Posted on
December 12, 2025
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Buying and letting property in London from overseas can feel daunting — different laws, different tax rules, distance from the actual property. But with the right partner, it's one of the best ways to build long-term wealth in the UK property market. Here's what international investors need to know.

Tax: What You'll Owe

As an overseas landlord, you're subject to UK income tax on your rental profit. You'll need to file a Self Assessment tax return each year. You can deduct allowable expenses — mortgage interest (with restrictions), letting agent fees, maintenance, insurance. Speak to a UK-qualified accountant who specialises in overseas landlords — we can recommend several.

Tenant Referencing

Every tenant must pass Right-to-Rent checks. We'll verify their ID, immigration status, employment, income and references. At Winsor, our referencing process is thorough — we don't cut corners, because a bad tenant costs far more than a good referencing fee.

Compliance: We Handle It All

Gas safety, EPC, EICR, deposit protection, Legionella risk assessment — the list goes on. When you work with a full management agent like Winsor, we handle every compliance requirement. You'll never have to think about it.

Communication: We're Your Eyes and Ears

Being overseas means you can't pop round to check on the property. That's exactly why you need a trusted local agent. At Winsor, we provide regular inspection reports, monthly statements, and a direct line to your property manager. You'll always know what's happening — even from thousands of miles away.

Conclusion

Letting in London from overseas doesn't have to be complicated. With the right agent on the ground, you can build a profitable UK property portfolio without ever setting foot on a plane. Get in touch to discuss your plans.