HMO mortgages for landlords and investors

An HMO mortgage suits landlords and investors who own, or are buying, a property let to three or more tenants who are not one household and who share a kitchen or bathroom. That covers the classic student house, the professional house share, and larger shared homes run as a business.

Typical borrowers we place include:

• Investors refinancing a converted HMO off a bridge onto a long-term term loan.
• Landlords buying an established, tenanted HMO as a going concern.
• Portfolio landlords adding a shared house to an existing rental business.
• Owners releasing equity from an HMO to fund the next purchase.

Most HMO lending is to limited companies and investment landlords, so it usually sits as unregulated commercial lending outside the FCA's regulated-mortgage perimeter. Where a case would instead be a regulated mortgage contract, for example lending to an individual on a property linked to their own home, we refer it to an appropriately authorised firm. We keep our framing to investment and limited-company landlords throughout.

On the surface an HMO mortgage looks like any buy-to-let: a term loan against a rented property. In practice three things make it a different product.

Rental valuation. A single buy-to-let is valued mainly on comparable sale prices. A larger or well-established HMO can be valued on its investment value, based on the income it produces, which can sit above the equivalent bricks-and-mortar figure. Smaller HMOs are often still valued as a house. Which basis a valuer uses affects how much you can borrow, and it is worth understanding before you buy.

Rental stress. Lenders test the loan against the rent using an interest coverage ratio, or ICR. An HMO earns room-by-room income, so the aggregate rent is higher than a single let, but lenders apply the same ICR discipline to make sure the rent comfortably covers the interest.

Licensing. Many HMOs need a licence from the local council, and some areas run additional or selective licensing. Lenders want to see that the property is licensable and, where required, licensed. We cover this in more depth in our guide to HMO licensing and lending.

Pricing on HMO mortgages moves with the fixed-rate market, the loan to value and the strength of the case, so treat every figure here as an indicative band, subject to status and valuation, not a quote or an offer.

As a broad guide:

• Loan to value typically runs up to around 70% to 75% of value, with the keenest pricing lower down the range.
• Rates sit indicatively from around 5.5% to 6.5%, depending on the length of the fix and the LTV you take.
• Rental stress is usually applied at an ICR of around 125% to 145%, with the higher figure more common for higher-rate taxpayers.

Larger, more complex HMOs, so-called sui generis properties with seven or more sharers, can price differently again and often need a more specialist lender. We cover those on our large HMO and sui generis finance page. For any case, we confirm real numbers once we have seen the property, the rent roll and the valuation basis.

Many landlords hold HMOs through a limited company rather than in their personal name, and most specialist HMO lenders are comfortable lending to a company, typically a special purpose vehicle set up to hold property.

The choice affects tax treatment, how mortgage interest is handled, and how profits and any future sale are taxed. Those are decisions to take with an accountant or tax adviser, because the right answer depends on your income, your wider portfolio and your plans. We are a finance arranger and do not give tax advice.

From a lending point of view, both routes are workable and we place plenty of each. What matters for the mortgage is a clean structure the lender recognises, directors and shareholders who can be underwritten, and a rent roll that stresses comfortably. We keep the structuring question light here on purpose; for a fuller treatment see our guide to limited company versus personal ownership for HMOs.

The core affordability test on an HMO mortgage is the interest coverage ratio. The lender takes the property's rent, applies a stress interest rate, and checks that the rent covers that stressed interest by a set margin.

The margin is the ICR, typically around 125% to 145%. A basic-rate or company borrower may be stressed at the lower end, while a higher-rate taxpayer is often stressed harder because more of the rent is assumed to go on tax. The stress rate is usually above your actual pay rate, which builds in a cushion against future rate rises.

Two things help an HMO pass comfortably. First, an accurate rent roll: room rates that a valuer will support, not optimistic asking figures. Second, choosing a sensible LTV, because taking less leverage lowers the interest being stressed and widens the coverage. If a case is tight, dropping the loan a few points often unlocks it. We model the ICR with you before we place the case, so there are no surprises at valuation. For a deeper look at the numbers, see our guide to HMO yields and affordability tests.

Getting an indicative view from us is quick, and the more you share up front, the more accurately we can place your case.

It helps to send:

• The property address and how many lettable rooms and sharers it has.
• The current or expected rent roll, room by room.
• Whether it is licensed, or licensable, and the council area.
• The purchase price or, for a refinance, current value and any existing debt.
• The borrowing entity, whether a limited company or personal name.

We will come back with an indicative view on leverage and pricing within the bands on this page, then approach specialist lenders on your behalf. We arrange the finance and place it with lenders; we do not lend ourselves, and we never tie you to one product. Remember these are indicative bands, subject to status and valuation, not a guaranteed quote. Nothing here is financial, legal, planning or tax advice.