A wealth adviser can retire, sell a practice or hand over a client relationship. The client’s mortgage maturity date does not move with them. A £2m interest-only balance, an approaching fixed-rate expiry or a private-bank facility still needs someone to understand the terms and plan the next step.
That is the wider borrowing question raised by the latest changes at St James’s Place. A smoother transfer of the advice relationship is valuable, but the handover also creates an opportunity to establish whether the client’s property debt remains aligned with their wealth plan.
What SJP Has Changed
The Financial Times reports that SJP has updated its Business Sale and Purchase programme, which supports acquisitions between advisers in its network. A digital tool provides faster client-data access and real-time valuations, replacing a process taking around three weeks and available twice yearly. Quarterly updates disclose completed sale prices and terms. SJP presents the changes as supporting continuity; critics question asset retention, while SJP says clients retain adviser choice.
The programme already operates at meaningful scale. In a March 2026 announcement, SJP reported its 5,000th Business Sale and Purchase transaction and described annual activity of 250–300 transactions, with an aggregate annual transaction value of around £200m. Those are adviser-business transactions, rather than a measure of clients’ property borrowing.
For wealth managers, consolidators and succession teams, the implication is practical. Each acquisition brings existing client commitments into a new advice relationship. Some will be well documented and require no action. Others may need a clearer timetable, updated repayment evidence or specialist lending input.
The Borrowing Can Be Easy to Underestimate
An acquired client relationship may include investment portfolios, pension arrangements and established financial plans. The liabilities supporting the family’s property holdings can receive less attention, particularly if payments are up to date and the client has not raised a concern.
A mortgage appearing manageable today may still have a significant future decision attached to it. The fixed rate may expire during the handover period. The loan may reach final maturity shortly after retirement. Its repayment strategy may rely on investments, a business sale or another asset disposal whose timing has changed.
There may also be borrowing outside the principal home: buy-to-let properties, company-held assets, private-bank facilities or short-term loans. Understanding that wider position helps the incoming adviser assess the client’s cash flow and liquidity commitments alongside the assets under advice.
This does not establish that advisers routinely overlook debt, nor that SJP’s changes leave a particular service gap. It identifies a useful question for any succession process: has responsibility for reviewing the client’s borrowing been made clear?
A £2m Interest-Only Mortgage Needs a Repayment Conversation
Consider an illustrative client transferring to a new adviser with a £2m interest-only mortgage and four years remaining until final maturity. The current interest payments may be comfortable, but the capital remains outstanding. The relevant review is whether the proposed repayment route remains credible and consistent with the wider plan.
The original strategy might have involved selling a second property, drawing on an investment portfolio or receiving business-sale proceeds. Each assumption needs updating. An asset earmarked for repayment may now serve another purpose, or the expected disposal may have been delayed.
The incoming adviser and lending specialist can then consider the realistic choices. These might include retaining the mortgage and strengthening the repayment plan, reducing the balance, exploring a suitable refinance or preparing an orderly asset sale. Availability depends on the client’s circumstances and lender criteria; wealth alone does not guarantee a replacement loan.
Product Expiry and Mortgage Maturity Are Different Dates
The end of a fixed-rate period changes the pricing position. Final mortgage maturity is the deadline for repaying the remaining balance. A handover should record both dates so that a routine rate review does not obscure a much larger capital obligation.
Private-Bank Borrowing Should Be Read Alongside the Wealth Plan
A client may have selected a private-bank mortgage because it fitted their assets, income or existing banking relationship. When the wealth advice changes, it is useful to establish which elements of that arrangement remain relevant.
The review should identify the security, any investment relationship requirements, repayment conditions and other contractual obligations. Moving an investment portfolio does not automatically terminate a mortgage, but the terms should be checked before assets are transferred or collateral arrangements are altered.
A comparison may show that the existing bank remains suitable. Alternatively, another private bank, mainstream lender or specialist institution may offer a structure that better fits the client’s current objectives. Fees, early repayment charges, asset-placement requirements and security must be assessed alongside the interest rate.
If portfolio-backed borrowing is considered, its collateral risks also need separate attention. Investment values can fall, and facility terms may require additional security or repayment. The investment adviser assesses the wider portfolio implications while the finance specialist explains the lending terms.
Residence and Ownership Can Change Between Reviews
An incoming adviser may discover that a client has moved abroad, receives more income in a foreign currency or now owns property through a company. Those details can affect the options available when existing borrowing needs to be replaced or increased.
For landlords, a single mortgage expiry may sit within a larger portfolio of liabilities and rental income. Reviewing each loan independently can miss clustered refinancing dates or competing cash requirements. Recording the portfolio timetable gives the adviser a more useful picture of future liquidity.
Where ownership, tax or legal structures are involved, the lending review should be coordinated with the relevant professionals. The aim is to understand the finance implications before the client commits to a transaction or changes an existing arrangement.
A Debt Review for Acquired Client Books
A practical process begins with identifying the clients whose borrowing deserves further attention. The acquiring firm can screen its records and onboarding information against agreed triggers, then offer a specialist review where appropriate.
The thresholds should reflect the client base. A minimum debt balance may help prioritise work, but a smaller mortgage with an imminent maturity or unclear repayment plan can be more urgent than a larger, well-structured facility. Timing and complexity matter alongside size.
| Trigger | What to Establish | Why It Matters |
|---|---|---|
| Mortgage product ending within 12 months | Balance, expiry date, current terms and early repayment charges | Creates a timetable for comparing the next suitable option |
| Interest-only maturity within five years | Capital due, repayment strategy and supporting evidence | Allows time to address any gap in the repayment plan |
| Private-bank or portfolio-linked debt | Security, asset requirements, covenants and facility maturity | Helps coordinate borrowing with investment decisions |
| Overseas residence or foreign income | Current residence, income currency and refinancing objective | May change the relevant lender market and evidence required |
| Multiple properties or company ownership | Debt schedule, ownership, rental income and upcoming expiries | Identifies overlapping commitments and portfolio needs |
| Known purchase or substantial cash requirement | Amount, purpose, deadline and available liquidity | Allows finance options to be considered before commitments are made |
The Outcome May Be to Keep the Existing Debt
A review should establish suitability rather than assume a transaction is needed. The client may already have competitive terms, valuable flexibility or a repayment plan that remains sound. Replacing that facility could introduce costs without improving the position.
A useful outcome records what has been checked, what remains unresolved and who will act next. That might mean retaining the loan and setting a future review date, obtaining further repayment evidence or comparing suitable alternatives. The adviser can then incorporate the result into the wider financial plan.
Willow previously explored this relationship between wealth-firm growth and client borrowing in Wealth Managers Grow: Who Handles Clients’ Property Debt? Adviser succession provides a specific point at which that question can be built into onboarding.
Keep the Client Relationship and Responsibilities Clear
The wealth adviser remains responsible for their advice relationship. Willow can provide the borrowing assessment and lending work within its remit, with the client’s authority to coordinate relevant findings and progress.
An initial discussion can use an anonymous case outline. There is no need to send an entire client book to establish whether a particular borrowing issue merits investigation. Named introductions and further information sharing should follow the agreed process and the client’s authority.
For recurring introductions, the firms should agree responsibilities, communication and any applicable remuneration. That gives clients a clear explanation of who is advising on each part of their position and allows the wealth adviser to stay involved where borrowing affects the broader plan.
How Willow Private Finance Can Help
Wealth managers, acquiring adviser firms and succession teams can discuss individual borrowing cases with Willow as part of their client onboarding. The starting point is the debt, objective, timing and any complication that makes the next step unclear.
Depending on the case, the assessment can include high-value residential mortgages, interest-only borrowing, private-bank facilities, expat finance, landlord portfolios or property and portfolio-backed liquidity. Suitable options are tested against the client’s circumstances rather than assumed from their wealth.
Taking Over Client Relationships? Include the Debt Review.
Start with an anonymous outline of a client’s borrowing, maturity dates and wider objective. Willow can help establish whether specialist finance input is needed and how to coordinate it with your advice.
Explore Wealth Manager and Adviser Partnerships →Frequently Asked Questions
Practical questions about borrowing reviews during adviser succession.
Does changing wealth adviser mean a client needs a new mortgage?
No. A change of adviser does not by itself require refinancing. A review should establish whether the existing borrowing still fits the client’s circumstances, repayment plan and wider objectives. Keeping the current facility may be the appropriate outcome.
What should a debt review cover when an adviser acquires a client book?
It should record balances, lenders, repayment basis, product expiry dates, final maturity dates, early repayment charges, security and repayment plans. It should also identify relevant changes in residence, income, ownership and future capital requirements.
Can a wealth adviser discuss a case with Willow anonymously?
Yes. An initial discussion can use a non-identifying outline of the borrowing, objective, timing and complication. A named introduction and further information sharing should follow the client’s authority and the firms’ agreed process.
Will Willow replace the client’s wealth or investment adviser?
No. Willow handles mortgage and finance advice within its remit. Investment, pension, tax and legal advice remain with the client’s appointed professionals, with coordination and progress reporting where authorised.
Can private-bank debt be moved without transferring investments?
Potentially. Some lenders require an investment relationship and others do not. The available alternatives depend on the borrower, security and facility terms. Any change should compare total costs and the consequences of releasing, moving or replacing existing collateral.

