Mortgage guide

High net worth mortgages through companies and trusts

High net worth borrowers frequently hold or purchase property through limited companies, limited liability partnerships (LLPs), or trust structures, whether for privacy, succession planning, or tax reasons agreed with their professional advisers.

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High net worth mortgages through companies and trusts

High net worth borrowers frequently hold or purchase property through limited companies, limited liability partnerships (LLPs), or trust structures, whether for privacy, succession planning, or tax reasons agreed with their professional advisers.

Lending to companies and trusts is a specialist area. Lenders will assess the structure itself, the individuals behind it, and typically require personal guarantees from the beneficial owners. Not all lenders accept every structure, and offshore ownership narrows the lender pool further, making whole-of-market access important.

We arrange HNW mortgages for personal, corporate, and trust borrowers, and can work alongside the client’s tax and legal advisers to ensure the lending structure matches the ownership structure. Mortgage Lane does not provide tax advice.

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High net worth mortgage criteria

For context, these are the wider product terms covered by this guide. Availability and eligibility depend on your circumstances and the lender.

High net worth mortgage criteria
CriteriaDetail
BorrowersPersonal, Ltd co, LLP, Trusts
ResidencyUK residents, expats, foreign nationals
Repayment typeInterest only, repayment, part and part
TermUp to 40 years
Minimum loan size£50,000
Max Loan to Value (LTV)Up to 95% LTV
Income typesSalary, bonus, dividends, carried interest, vested stock, investment income, rental income
Foreign currency incomeYes
Affordability basisIncome multiples, assets-based underwriting, or blended
Assets under management (AUM) requirementVaries by private bank
LocationsEngland, Wales, Scotland & Northern Ireland

For context, these are the wider product terms covered by this guide. Availability and eligibility depend on your circumstances and the lender.

Best High Net Worth Mortgage Rates UK November 2026

FeatureDetail
Product feeBetween £0-£995
TypeResidential
RatesFrom 4.59%
Some buy-to-let and commercial mortgages are not regulated by the Financial Conduct Authority.

About the author

Joseph Lane CeMAP is an expert high net worth mortgage broker

Founder, CEO

Calls and emails here go to Joseph personally, not to a general inbox.

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+44 7487 829005joe@mortgagelane.comMore about Joseph

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Frequently asked questions

Can I get a high net worth mortgage through a company or trust?

Yes, high net worth mortgages can be arranged for limited companies, limited liability partnerships (LLPs), and trusts, subject to lender acceptance of the structure. Lenders typically require personal guarantees from beneficial owners, and offshore structures reduce the available lender pool, making whole-of-market advice important.

What is a high net worth mortgage?

A high net worth mortgage is a mortgage for borrowers with substantial income or assets, assessed on overall wealth rather than standard income multiples alone. High net worth (HNW) mortgages are commonly used for large loans, interest-only borrowing, and complex income, and are offered by specialist lenders and private banks.

Do private banks offer the best high net worth mortgages?

Private banks offer flexible, individually negotiated high net worth mortgages, but they are not always the most competitive option. Some require assets under management (AUM) as a lending condition, which affects true cost. Comparing private banks against mainstream large loan desks and specialist lenders is essential.

Can I get a high net worth mortgage with bonus, carried interest, or stock income?

Yes, specialist lenders and private banks can assess bonus income, carried interest, vested stock, dividends, and partnership profits. Lenders may average variable income over several years or recognise vesting schedules. Clear documentation of each income source is essential to achieving full recognition in the affordability assessment.

How long does a high net worth mortgage take to arrange?

Timescales vary with case complexity, lender type, and documentation. Straightforward large loans can progress on similar timescales to standard mortgages, while private bank lending, trust structures, or international borrowers can take longer due to enhanced due diligence. Early preparation of documents shortens the process.

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