How to Get a Mortgage on an HMO Property
Getting a mortgage on an HMO is absolutely possible, but it is not the same as arranging a standard buy-to-let mortgage. Lenders can assess the number of rooms, rental income, licensing, planning, landlord experience, valuation method and ownership structure. The key is matching the whole deal to the right HMO lender not simply chasing the lowest rate.
What is an HMO property?
A House in Multiple Occupation, commonly known as an HMO, is generally a property occupied by at least three people from more than one household who share facilities such as a kitchen or bathroom.
For example, a house rented room-by-room to four unrelated professionals could be an HMO.
In England and Wales, larger HMOs occupied by five or more people from more than one household generally require mandatory HMO licensing. Local councils can also introduce licensing requirements covering smaller HMOs, so the rules need checking at local level.
HMOs can include:
- Professional house shares
- Student HMOs
- Licensed HMOs
- Large HMOs
- Properties within Article 4 areas
- Converted properties
- HMOs owned personally
- HMOs owned through limited companies or SPVs
From a mortgage perspective, the important point is simple: the property being legally classed as an HMO does not automatically tell you how every lender will treat it.
Different lenders have different definitions, limits and appetites.
When do you need an HMO mortgage?
You will normally need specialist HMO finance when the property falls within a lender's HMO criteria rather than its standard buy-to-let criteria.
This can depend on:
- Number of tenants
- Number of bedrooms
- Whether rooms are rented individually
- HMO licensing
- Planning use
- Property layout
- Number of kitchens
- Whether the property is already operating as an HMO
- Whether conversion works are required
This is where things get interesting.
Two lenders can look at exactly the same property and treat it differently.
One may accept a six-bedroom HMO comfortably. Another may restrict the number of rooms, require previous landlord experience or take a different approach to the valuation.
That is why HMO finance should start with the property and the deal, not a mortgage rate.
What are the main HMO mortgage criteria?
There is no single set of HMO mortgage criteria covering every lender.
Each lender builds its own rules.
However, these are some of the main areas usually considered.
The property
The lender will want to understand what it is actually lending against.
That can include:
- Number of bedrooms
- Property type
- Number of storeys
- Communal areas
- Kitchen and bathroom facilities
- Overall condition
- Location
- Room sizes
- Whether the property has self-contained elements
Something as simple as an additional kitchen or self-contained studio can completely change which lenders will consider the property.
HMO licensing
Where a licence is required, lenders will normally want to understand the licensing position.
Depending on the transaction and lender, this could mean an existing licence or evidence that the appropriate application has been made.
The important part is checking this before the mortgage application reaches the wrong lender.
Planning and Article 4
Planning can matter just as much as licensing.
A property may require the correct planning use depending on its size, history and location.
Article 4 Directions can also remove permitted development rights in certain areas, meaning planning permission may be required for a change of use that could otherwise have happened without a full planning application.
This needs looking at early.
Finding a fantastic HMO only to discover a planning issue halfway through the mortgage process is not a strategy.
Landlord experience
Previous experience is one of the biggest differences between HMO lenders.
Some lenders are comfortable with first-time HMO landlords.
Others want previous buy-to-let experience, previous HMO experience or a certain track record as a landlord.
That does not mean a first HMO is automatically difficult to finance.
It means the case needs to be positioned with lenders whose criteria actually fit it.
Ownership structure
An HMO can potentially be purchased in:
- A personal name
- A limited company
- A Special Purpose Vehicle (SPV)
- Certain other company or partnership structures
Not every lender accepts every structure.
Your mortgage structure should also sit alongside your wider tax and investment strategy rather than being decided in isolation.
Rental income
HMO lenders do not simply look at the property's value and multiply it by an LTV percentage.
Rental income matters too.
The lender will normally apply an Interest Coverage Ratio, or ICR, calculation to test whether the expected rent supports the proposed mortgage.
With an HMO, this can become particularly important because rental income may be assessed across multiple rooms rather than one single tenancy.
Current lender approaches vary considerably. For example, lenders can use different ICR percentages, stress rates and methods depending on the borrower and product.
How much can you borrow on an HMO mortgage?
There are usually two big calculations:
- Loan-to-value
- Rental affordability
And whichever one produces the lower maximum can become the limiting factor.
Loan-to-value
Loan-to-value, or LTV, is the mortgage compared with the value accepted by the lender.
For example:
Property value: £400,000. Mortgage: £300,000. LTV: 75%.
Property value: £400,000. Mortgage: £280,000. LTV: 70%.
Property value: £400,000. Mortgage: £240,000. LTV: 60%.
At the time of writing, some HMO lenders offer borrowing up to around 75% LTV, subject to the individual property, borrower and lender criteria.
But LTV is only half the story.
Rental stress testing
Imagine a property is worth enough to support a £300,000 mortgage at the lender's maximum LTV.
That does not automatically mean the lender will offer £300,000.
The expected rent also needs to satisfy that lender's rental calculation.
This is why two lenders offering the same headline LTV can produce very different maximum loan amounts.
How is an HMO valued?
This is one of the most important parts of specialist HMO finance.
Not every lender approaches valuation in exactly the same way.
Depending on the property and lender, the valuation may be more closely linked to:
- Comparable residential property values
- The property's investment characteristics
- Rental income
- The property's configuration and HMO use
Some specialist lenders can consider an investment valuation in appropriate circumstances, while others operate under different valuation policies.
On the right property, the valuation method can materially affect the finance available.
This is exactly why we do not treat valuation as something to think about after selecting a mortgage.
Can a first-time landlord get an HMO mortgage?
Potentially, yes. There is a persistent myth that you need years of HMO experience before a lender will even speak to you.
That is not universally true.
Some lenders require previous landlord or HMO experience. Others can consider first-time HMO landlords depending on the wider case.
Your deposit, income, property, licensing position, experience, ownership structure and overall proposition can all matter.
First-time HMO landlord does not automatically mean no. It means lender selection matters more.
Why use an HMO mortgage specialist?
Because HMO mortgages are not just standard buy-to-let mortgages with more bedrooms.
The difference between lenders can sit in the detail:
- One accepts the room count; another does not.
- One accepts a first-time HMO landlord; another wants experience.
- One is comfortable with the ownership structure; another is not.
- One accepts the property configuration; another declines it.
- One valuation approach works for the deal; another creates a funding gap.
That is where specialist knowledge earns its place.
How can WeFinance HMOs help?
WeFinance HMOs exists specifically for this market.
HMO finance is not a side department for us. It is the point.
We look at the property, borrower, ownership structure, licensing, planning, valuation route, rental position and wider portfolio before deciding where the case belongs.
That includes:
- HMO purchases
- HMO remortgages
- Limited company and SPV HMO mortgages
- First-time HMO landlords
- Portfolio landlords
- Large HMOs
- Licensed HMOs
- Article 4 properties
- Student HMOs
- HMO conversions
- Commercial-valuation cases
- More complex HMO structures
WeFinance HMOs has access across the mortgage market rather than trying to force every HMO through the same handful of lenders.
Because the aim is not simply to find an HMO mortgage.
It is to structure the deal properly and find finance that actually fits it.
Thinking HMO finance? Think WeFinance HMOs.
WeFinance HMOs - Built for HMOs. Not bent to fit them.
