Mortgages for doctors with private practice income: why lenders may count your earnings differently

None of 10 major UK mortgage lenders publishes dedicated criteria for doctors with private practice income, with experts warning doctors could miss out on thousands of pounds in borrowing.

New Newspage analysis of lenders' published mortgage criteria in October 2026, sponsored by Charwin Mortgages, examined how lenders treat NHS salaries, private practice income, GP partnership profits and locum earnings.

Seven of the lenders name doctors in their criteria, mainly in relation to junior or locum doctors.

Those seven of the 10 lenders that do name doctors in their criteria primarily address junior or locum doctors, with none offering a dedicated mortgage for doctors or a separate assessment route for consultants and GP partners.

But none publishes a separate mortgage product or assessment route for consultants and GP partners with income from private work.

How do lenders assess doctors’ private practice income?

Consultants and GP partners can receive income from several sources, including an NHS salary, private patients, partnership profits, locum work and limited-company earnings.

Although a doctor’s NHS salary may be treated as employed income, private practice earnings can fall under standard self-employment rules. 

How they are assessed may depend on whether the doctor operates as a sole trader, partner or through a limited company.

Eight of the 10 lenders reviewed allow applicants to combine employed and self-employed earnings. 

All 10, including Coventry, normally require two years of self-employed figures, although Halifax, HSBC, Nationwide and Virgin Money publish ways to consider one year in particular circumstances.

Eight lenders also base their calculation on the lower of the applicant’s latest annual income or their average income over two years. 

This means a recent increase in private practice earnings may not always be counted in full.

Ranald Mitchell, Director at Norwich-based Charwin Mortgages, said: "Doctors with private practice income are not difficult borrowers, but they can be difficult to place if the wrong lender is chosen. There are lenders that understand this niche and will take a sensible view of NHS salary, private practice income, partnership profit and limited-company earnings. The problem is that many mainstream criteria still try to squeeze highly complex medical income into a generic self-employed box.

“That can materially reduce borrowing power or lead to an unnecessary decline. For consultants and GP partners, the issue is rarely whether the income is strong, it is whether the lender understands how it is earned. 

"The right lender can look through the structure, recognise the continuity and assess the whole picture. With doctors, specialist lender selection and strong packaging can be worth tens of thousands, sometimes far more, in borrowing capacity."

How much can doctors borrow for a mortgage?

The highest published income multiple among the lenders reviewed was six times income, available in some circumstances from Nationwide, NatWest and Barclays.

Halifax, Santander, HSBC, Virgin Money, TSB and Accord publish maximum multiples of up to 5.5 times income in qualifying cases. These figures are maximums rather than guarantees, with the amount available depending on affordability, deposit, expenditure, credit history and product eligibility.

Virgin Money, for example, offers borrowing of up to 5.5 times annual income in some circumstances. However, its published maximum falls to 4.49 times income if any of the applicant’s earnings come from self-employment, potentially including income from private practice.

The difference could materially affect how much a doctor can borrow. Someone with £100,000 of qualifying income would have a theoretical maximum of £550,000 at 5.5 times income, compared with £449,000 at 4.49 times – a gap of £101,000 before the lender’s full affordability assessment.

Which lenders accept locum and NHS bank income?

Eight of the 10 lenders reviewed publish a rule covering locum or NHS bank income, although the conditions differ.

Accord’s published criteria state that it can count 60% of self-employed locum income. Nationwide applies an additional income requirement in relevant cases.

Doctors should not assume that criteria covering locum earnings will automatically apply to private practice income. A consultant’s private earnings may be assessed differently depending on the legal and accounting structure used.

Stephen Perkins, Norwich Mortgage Broker and Managing Director at Norwich-based Yellow Brick Mortgages, said: "The problem is not that doctors necessarily need a special mortgage product, it is that private practice income does not fit neatly into one box. An NHS consultant can have a secure PAYE salary alongside substantial private earnings, yet that second income may be assessed under generic self-employed criteria designed for a very different type of borrower.

“That can produce very different borrowing figures from lender to lender even though the underlying income is strong. In our experience, the key is understanding exactly how the private income is structured and then matching it to a lender that will recognise it properly.

“A limited company, sole trade or partnership can all be assessed differently, and the length of trading history can matter too. Doctors should not assume that one lender declining to use part of their income means it cannot be used elsewhere. With these cases, lender selection and presentation can make a material difference."

Do doctors need a specialist mortgage?

Doctors do not necessarily need a mortgage product labelled specifically for medical professionals. The challenge is finding a lender whose underwriting approach accommodates the way their income is earned.

Some lenders may have internal policies or manual-underwriting options that are not fully explained in their public criteria. This means an application assessed individually may produce a different result from an online calculator or headline lending rule.

Michelle Lawson, Director at Fareham-based Lawson Financial, commented: “A good broker will know which lenders will take income from various sources and structures in private practice, locum work, partnerships etc to ensure that the right outcome is achieved. 

"This is knowledge and experience based so shouldn't be any less straightforward than any other mortgage as long as it is placed correctly."

Why can two lenders offer a doctor different amounts?

Mortgage lenders do not all treat employed salaries, partnership profits, retained company profits and self-employed income in the same way.

One lender may average private income over two years, while another may use the lower of the latest year or the average. Another may accept only the applicant’s salary and dividends from a limited company, while a lender using manual underwriting may consider a wider view of the business.

Nouran Moustafa, Practice Principal and IFA at Roxton Wealth, said: "Doctors with private practice income can fall into an awkward gap in mortgage underwriting. A consultant might have a stable NHS salary plus substantial private earnings, yet the second income stream can suddenly be treated like any other self-employed business.

“That may mean accounts, tax calculations, evidence of trading history and potentially averaging income across several years. The problem is not that the income is unreliable. It is that lender systems are built around categories such as employed, sole trader, partnership or limited company, while a doctor’s actual income can sit across several of them at once. That makes lender selection incredibly important.

“One lender may ignore part of the private income while another can assess the overall picture much more sensibly. Doctors do not necessarily need special mortgages. They need underwriting that understands how doctors are actually paid."

Your questions answered

Questions answered by Ranald Mitchell, Director at Charwin Mortgages:

Can doctors get a bigger mortgage because of their profession?

Yes.  Some lenders offer enhanced affordability or professional mortgage criteria for doctors, which can allow higher income multiples than standard lending, particularly for established NHS doctors, consultants and other higher-earning medical professionals. The key is that the lender must recognise the applicant as a professional borrower and be comfortable with the income structure.

Can private practice income be used for a mortgage?

Yes. Private practice income can often be used alongside NHS salary, but lenders treat it very differently depending on whether it is earned as a sole trader, through a partnership or via a limited company. The right lender may use profits, salary and dividends, or other evidenced earnings, so lender selection can make a major difference to borrowing power. 

How many years of private practice accounts do mortgage lenders require?

Two years is common, but it is not a universal rule. Some mortgage lenders will consider just one year of private practice accounts where there is a strong professional background, continuity of work and supporting evidence, while others may insist on two or more years before using the income fully.

Can a doctor combine NHS salary and self-employed income for a mortgage?

Yes, and this is often where doctors can significantly increase their mortgage borrowing capacity. Many lenders will combine NHS PAYE income with private practice, partnership or limited-company earnings, but the method of calculation varies, so the same doctor can receive very different borrowing figures from different lenders. 

Do consultants and GP partners need a specialist mortgage broker?

They do not have to use one, but it can make a substantial difference. Consultants and GP partners often have multiple income streams, partnership profits, private practice income or limited-company earnings, and a specialist mortgage broker can identify lenders that understand those structures rather than forcing the case through generic self-employed criteria.