Four or more buy-to-lets? You're a portfolio landlord now.
Since 2017, lenders must apply stricter PRA rules once you hold four or more mortgaged buy-to-let properties — assessing your entire background portfolio, not just the property you're financing. That means more paperwork and tighter stress tests, but also access to lenders built for scale. As a whole-of-market, FCA-authorised brokerage, we place portfolio landlords holding property personally or through an SPV.
- Assessed onRental incomeInterest cover ratio (ICR) stress-tested
- StructurePersonal or SPVLtd company buy-to-let available
- PortfoliosWelcomeMultiple properties considered
- AdviceWhole-of-marketDirectly FCA authorised — most BTL is unregulated
What counts as a portfolio landlord
You're a portfolio landlord if you have four or more distinct mortgaged buy-to-let properties in your name or across a partnership. Lenders then review your whole portfolio's cash flow, loan-to-values and rental stress across every property — even the one you're not currently financing.
How portfolio lending is assessed
Expect to provide a portfolio schedule, business plan, cash-flow statement and sometimes an asset-and-liability summary. Lenders test the interest coverage ratio (ICR) on each property and often cap the aggregate loan-to-value. Some allow top-slicing — using surplus personal or portfolio income to support a shortfall. Related: buy-to-let stress test explained.
Personal name or SPV?
Many portfolio landlords hold property in a limited company (SPV) for tax planning. We compare both routes with your accountant — see limited company & SPV buy-to-let and the guide SPV or personal name.
Contractor landlords
Building a portfolio on contractor income? We combine portfolio criteria with day-rate assessment so your borrowing reflects both — see buy-to-let for contractors.
Talk to a portfolio specialist
Every portfolio is different. Speak to an adviser with your property schedule for a tailored plan.
Portfolio buy-to-let lenders — a selection
Lender guides: Halifax · Barclays · HSBC · NatWest · Nationwide · Accord · Clydesdale · Yorkshire BS · Kensington See how we place cases →
Portfolio Landlord Mortgages, answered
What is a portfolio landlord?+
A landlord with four or more mortgaged buy-to-let properties. Lenders then apply stricter PRA rules and assess your entire portfolio, not just the property being financed.
Are portfolio mortgages harder to get?+
They involve more paperwork and tighter stress tests, but specialist lenders are set up for them — the key is matching your portfolio's profile to the right lender.
Should I use an SPV for my portfolio?+
Many landlords do, for tax efficiency, but it depends on your circumstances. We compare personal and SPV routes with your accountant.
What is top-slicing?+
It lets you use surplus personal or portfolio income to support a property whose rent alone doesn't meet the stress test, widening what you can borrow.
Is there a limit on portfolio size?+
Individual lenders cap the number of properties or total lending with them, but across lenders large portfolios are financeable. We spread and structure accordingly.