Lombard lending has become one of the most strategically important financial tools for high-net-worth individuals. As global interest rate environments shift and private banks refine their lending models, pricing for securities-backed loans has evolved into a highly competitive and relationship-driven space. For affluent borrowers who want to unlock liquidity without selling investments, understanding how these rates are set—and how to secure the best possible terms—has never been more important.

Unlike mortgages or commercial loans, Lombard facilities are priced primarily on the quality, liquidity and volatility of the collateral being pledged. Borrowers are not assessed on income, affordability or credit scoring; instead, the private bank examines the underlying assets and their historical behaviour under stress. This allows the bank to determine the risk associated with lending at different LTV levels, which in turn determines pricing. The process is sophisticated and varies significantly between institutions, which is why specialist guidance is essential.

At Willow Private Finance, we negotiate Lombard terms across multiple private banks in the UK and internationally. We see first-hand how pricing differs for clients who bring new AUM, how certain portfolio types attract better rates, and how relationship structures can lower margins considerably.

This article sets out exactly how Lombard lending rates are determined, what borrowers can expect, and how to secure the most competitive pricing.

How Private Banks Determine Lombard Pricing

Lombard lending rates are influenced by a combination of global monetary conditions, the bank’s internal cost of capital, and the risk weighting assigned to the assets pledged. Despite the wider interest rate environment, Lombard pricing often sits substantially below mainstream lending products because the collateral is liquid and can be marked to market daily.

Private banks structure pricing around three main variables: the base rate (such as SONIA or the lender’s internal benchmark), the margin charged above that rate, and the facility type (fixed, floating or structured). The base rate reflects market conditions, while the margin reflects the bank’s risk assessment of the portfolio. For clients pledging diversified, investment-grade collateral, the margin can be extremely low. For clients pledging concentrated or volatile assets, the margin increases to compensate for risk.

The bank also considers the overall relationship. A borrower who opens a new discretionary portfolio, consolidates AUM onto the bank's platform, or expands a multi-service relationship may unlock significantly improved rates. By contrast, a borrower who pledges collateral held elsewhere or who does not bring additional business may receive standard pricing. This relationship-driven approach mirrors private banking across products and is especially pronounced in Lombard lending where the bank sees a long-term opportunity to manage assets.

Portfolio Quality and Its Impact on Rates

Private banks classify portfolios based on quality, liquidity and volatility. The lowest pricing is generally reserved for diversified discretionary portfolios managed by the bank itself. These portfolios exhibit predictable risk behaviour, strong diversification and transparent oversight. Because the bank manages the underlying assets, it has direct visibility into portfolio strategy, reducing risk uncertainty.

The next tier includes diversified self-directed portfolios with a blend of equities, fixed income and cash. These portfolios still attract favourable rates, but margins may be slightly higher due to the lack of discretionary oversight. A portfolio composed largely of blue-chip equities and investment-grade bonds continues to perform well from a risk perspective, but concentrated thematic exposure requires adjustments.

At the higher-risk end are portfolios containing volatile single stocks, emerging market positions, cryptocurrency exposure or high-beta thematic ETFs. While some private banks lend against these assets, the margin increases sharply and the LTV decreases. Borrowers pledging such portfolios may still secure liquidity, but the facility behaves more like a conservative leverage tool than a low-risk financing option.

Bond portfolios also influence pricing in distinct ways. While fixed income is traditionally seen as low risk, long-duration bonds remain sensitive to yield movements. Banks therefore price facilities against long-dated government or corporate bonds more cautiously than short-duration instruments or floating-rate securities.

How LTV Levels Influence Pricing

Loan-to-value is a critical determinant of Lombard pricing. The relationship is straightforward: the lower the LTV, the lower the margin. Borrowers who choose conservative leverage—typically between 30% and 50% LTV—enjoy the most competitive terms. This approach reduces margin call risk and increases lender confidence, resulting in better pricing.

At higher LTVs, especially above 60% on equity-based portfolios, banks increase margins to reflect elevated risk. In volatile markets, these higher LTVs may also trigger dynamic adjustments where the bank reviews pricing periodically. Borrowers using aggressive leverage must expect margins that reflect the increased likelihood of market-driven stress.

In practice, entrepreneurs and international clients often prefer to borrow conservatively. This aligns pricing with safety, ensuring the facility remains stable even during periods of volatility.

Why Facility Size Affects Lombard Loan Pricing

Private banks are strategic in how they allocate lending capacity. Larger Lombard facilities offer attractive revenue potential and typically involve clients with significant and diversified assets. For this reason, facility size influences pricing. A borrower seeking £10 million secured against a diversified global portfolio may receive a lower margin than a client borrowing £250,000 secured against a narrow basket of assets.

This difference is not solely commercial; it also reflects risk. Larger facilities are usually secured against larger portfolios, which tend to be more diversified and less concentrated in single stocks or sectors. The depth of relationship that accompanies significant AUM also encourages banks to offer competitive rates.

It's also worth noting that private banks view larger Lombard facilities as opportunities to deepen long-term engagement. Clients who borrow at scale are more likely to consolidate wealth, establish multi-product banking relationships and generate broader engagement. As a result, pricing becomes more flexible and negotiable for these clients.

Relationship Banking and Its Influence on Pricing

Perhaps the most important determinant of Lombard loan pricing is the strength and breadth of the client’s relationship with the lending bank. Private banks are relationship-driven institutions. They reward loyalty, asset consolidation and advisory engagement with better pricing across products, including Lombard lending.

A client who transfers a discretionary portfolio, consolidates assets across accounts, or forms an integrated private banking relationship often unlocks pricing that is unavailable to transactional clients. This is why borrowers who prioritise long-term banking relationships consistently receive more competitive terms than those seeking isolated facilities.

Financial institutions also consider potential future value. A borrower planning to bring more assets under management may receive preferential pricing to foster the relationship early. Banks frequently provide rate reductions in anticipation of future business, particularly when a client is relocating, restructuring wealth or preparing for liquidity events.

At Willow Private Finance, we leverage this dynamic across multiple private banks to negotiate terms that reflect the full value of the relationship—not merely the immediate transaction.

Why Lombard Rates Can Outperform Mortgage Rates

A striking feature of the lending market is that Lombard rates frequently outperform mortgage rates. This is counterintuitive for borrowers accustomed to the idea that property-secured lending should be cheaper than unsecured borrowing. But Lombard lending is not unsecured—it is secured against liquid assets that can be marked to market and sold quickly, making it much safer for the lender.

Additionally, private banks have more flexibility to price Lombard loans competitively because the facility often complements a broader AUM relationship. For borrowers with strong portfolios, it is not unusual to obtain Lombard pricing that is lower than many residential or investment property rates. This is especially attractive for borrowers using Lombard facilities for deposits, tax payments or strategic liquidity while waiting to refinance property later.

This dynamic is particularly visible in the international HNW segment, where Lombard lending may serve as a bridge to property acquisition or as part of a blended financing structure.

Securing the Best Lombard Pricing: A Strategic Approach

Borrowers who secure the most attractive pricing tend to follow a structured approach. They prioritise diversified collateral, maintain conservative LTVs, consider transferring assets under management and negotiate across multiple private banks to identify the strongest appetite. Bringing new AUM, particularly within discretionary mandates, remains one of the most effective strategies for lowering margins. Additionally, borrowers who treat Lombard lending as part of a long-term relationship rather than a one-off transaction consistently achieve superior outcomes.

Banks also respond positively to well-managed financial profiles. Clear documentation, established wealth structures, and transparent source-of-funds processes support faster approvals and more favourable pricing. Borrowers who are flexible with asset migration timelines, open to restructuring portfolios or willing to rebalance holdings to reduce volatility also benefit from improved terms.

Ultimately, the key to securing optimal pricing lies in understanding how private banks think. Lombard lending is less about the borrower and more about the assets. Once clients internalise this dynamic, they can tailor their approach to achieve the best possible outcome.