An HMO mortgage in Scotland is a buy to let loan on a house in multiple occupation: a flat or house let by the room to unrelated tenants who share a kitchen or bathroom. HMOs often produce more rent than the same property let to one household, but the licence, the fire safety standards and the management all add cost, and fewer lenders take them on. We arrange HMO finance for investment landlords and limited companies, in Glasgow, Edinburgh, Dundee and the other university towns, and wherever else the rooms let.
It is never for a property you or your family will live in.
The test is set by the Housing (Scotland) Act 2006. A property is an HMO when it is occupied by three or more people who are not all from the same family, or from one or other of two families, as their only or main residence, and who share at least one basic amenity: a toilet, washing facilities or a kitchen. In plain terms, three or more people from three or more families sharing.
Every HMO needs a licence from the local council before it is let as one. Running an unlicensed HMO is a criminal offence, with a fine of up to £50,000. A licence lasts up to three years, and councils inspect against fire safety, space, amenity and management standards before granting it. Sources: mygov.scot on HMO licences and section 125 of the Housing (Scotland) Act 2006, checked on 7 October 2026.
Two other points sit alongside the licence:
HMO lenders want the licence in place, or clear evidence that it will be granted: the application, the council’s inspection, and any works it has asked for. On a conversion, a bridge usually carries the property until the licence is issued, then the HMO loan repays the bridge. Lenders also want the tenancy schedule, the room rents, your experience as a landlord or your managing agent’s, and the planning position where the use has changed.
There are two ways to value an HMO, and the difference can move the loan by tens of thousands.
The loan is a share of whichever value the lender uses, so choosing a lender that values on the right basis for your property is a large part of the job.
The rental test works as it does on any buy to let: the lender divides the annual rent by a stressed interest rate times a cover ratio, commonly 125% or 145%, and lends no more than that supports (indicative). HMO rent is usually high relative to value, so the rental test binds less often than on a single let, but lenders may allow for voids, bills you pay as landlord, and management costs. Check yours on the BTL stress test calculator.
Every lender sets its own rules, but the ranges below are common (indicative only):
Student HMOs near the universities in Glasgow, Edinburgh, Dundee, Aberdeen, St Andrews and Stirling are a large part of the Scottish HMO market. Lenders like the demand but look closely at voids over the summer, the furnishing, and whether the rent includes bills. Most private lets in Scotland, student HMOs included, are private residential tenancies with no fixed end date, so lenders look at demand and letting history rather than tenancy length. Some councils restrict new HMOs in areas where many already exist; our location pages for Glasgow, Edinburgh and Dundee cover the local picture.
Many HMOs start as a family house or a large flat that needs fire doors, alarms, an extra bathroom and the licence before an HMO lender will touch it. That is a bridge to let in all but name: a bridge to buy, the conversion works, the licence, then a refinance onto an HMO loan at the new value. Our page on bridge to let finance covers the refinance tests and timing, and refurbishment bridging covers building warrants where the conversion needs one.
Illustrative, not a completed 9ROK deal.
A five-bedroom HMO, licensed and let at £550 a room each month, £2,750 in all.
Lender arrangement fees, valuation, legal fees and sometimes a product fee; on a bridge first, bridging interest and fees too. The bridging ranges are on our bridging finance page.
Indicative only. Property given as security may be repossessed if the loan is not repaid, and most lenders ask directors for personal guarantees.
When three or more people from three or more families live in it as their only or main residence and share a toilet, washing facilities or a kitchen. That is the test in the Housing (Scotland) Act 2006, and it needs an HMO licence from the local council.
Most HMO lenders want the licence in place, or clear evidence it will be granted, before they lend on HMO terms. While it is pending, a bridge or a standard buy to let valued as a single let are the usual routes.
It varies by lender. Many standard HMO products stop at around six lettable rooms; larger HMOs, from about seven rooms upwards, usually go to specialist lenders, often with a commercial valuation. All ranges are indicative.
It is harder. Many HMO lenders want to see some experience as a landlord, often a year or two, or an experienced managing agent in place. A standard buy to let first is the common route in.
No. We arrange finance for investment landlords and limited companies only. If you or your family will live in the property, it is not something we arrange.
Send the property, the number of rooms, the rents and where the licence stands. One working day to an honest view on the finance.