Combining Lombard and Mortgage to Spread the Debt

When a financing need is larger than one asset should comfortably carry, the standard answer is to push the loan on the property as high as a lender will allow. There is a better question to ask first: does all of this debt actually belong on one asset?

A borrower who holds both real estate and a financial portfolio has two classes of collateral, and lenders read them in entirely different ways. Splitting a financing between the two, a conservative mortgage on the property and a Lombard line secured against the portfolio, is one of the most useful structures in cross-border lending and one of the least discussed. It changes the leverage on each asset, the negotiating position with each lender, and the shape of the refinancing risk years later.

Why one pillar carries badly

Concentrating all the debt on a single property concentrates every risk of the financing in a single place. The loan is sized against one valuation, serviced by one income stream and secured by one asset in one jurisdiction. If the valuation disappoints, the whole structure is renegotiated. If the tenant leaves or the rent softens, the whole structure feels it. There is no second pillar to lean on, because none was built.

Leverage on property also has a ceiling. In the transactions Montclare structures, senior debt against real estate runs up to 70 per cent depending on the transaction, and the upper end of that range is reserved for the cleanest files: strong asset, strong income, legible structure. A borrower who needs the top of the range has no negotiating room left. Every condition the lender attaches must be accepted, because the alternative is a hole in the funding plan.

There is also a pricing consequence that borrowers rarely see itemised. A lender asked to stretch to the top of its range treats the file as an exception, and exceptions travel upwards: more scrutiny, more conditions, longer approval, tighter covenants. The same asset presented at moderate leverage is a different conversation with the same institution, often on visibly better terms. Part of what a second pillar buys is not just diversification of security but the right to have the first conversation instead of the second.

The quieter problem is refinancing. Debt concentrated with a single lender against a single asset matures as a single event. On that date the borrower needs that lender, or a replacement found under time pressure, to say yes at that moment, in whatever market conditions happen to prevail. One debt means one door, and the borrower has to hope it is open in the year the loan falls due.

None of this means leverage is wrong. It means concentration of leverage is a choice, and it is usually an unexamined one, made by default because the property was the obvious collateral and nobody asked what else the borrower owned.

Two instruments that read risk differently

A mortgage lender reads the asset. Location, tenancy, rent, condition, valuation, and the borrower’s capacity to service the debt through the life of the loan. The instrument is long term and amortising, slower to arrange, and stable once in place. Its security is registered against the property, and its behaviour over time is predictable: the debt falls as it amortises while the asset produces its income.

A Lombard lender reads the portfolio. Liquidity of the positions, diversification, volatility, and the currencies in which they are held. The bank applies an advance rate to the pledged securities and opens a credit line against them. The instrument is faster and more flexible than a mortgage, but it lives with the market: the collateral is repriced continuously, and a severe fall in portfolio value can trigger a demand for additional cover or partial repayment.

Put together, the two instruments secure themselves on collateral that behaves differently. Property is illiquid but its value moves slowly and is tested at long intervals. Securities are liquid but repriced daily. Each lender takes the risk it understands best and neither is asked to underwrite the other’s asset class. That is what makes the combination structurally sound rather than merely clever.

The two instruments also run on different clocks, and the difference is useful rather than inconvenient. A mortgage involves valuation, legal review and registration, and takes the time those steps take. A Lombard line against custody assets can usually be agreed faster, because the collateral already sits with the lender and needs no external verification. In a purchase with a fixed completion date, that asymmetry can be built into the plan deliberately: the faster instrument absorbs the calendar pressure while the slower one is arranged properly, rather than both being rushed to the worse of the two timetables.

For the borrower, the consequence is that each pillar is sized on its own logic and can be managed on its own calendar. The mortgage amortises against rental income. The Lombard line is drawn, reduced or repaid as liquidity allows. Neither maturity forces the other, and no single lender holds the entire relationship in its hands.

How one family office built it

A European family office needed financing to expand its real estate holdings and did not want to concentrate all of the new debt on a single asset. Alongside its properties in Spain, it held a EUR 5M financial portfolio in Luxembourg. The raw materials for a two-pillar structure were already there. What was missing was a financing plan that treated them as one balance sheet instead of two unrelated accounts.

Montclare divided the operation in two. A conservative mortgage was structured on the property, deliberately kept below the leverage the asset might have supported on paper. The rest of the required liquidity came from a Lombard line secured against the Luxembourg portfolio. Two lenders, two security packages, two instruments, one coherent funding plan.

The structure spread the security across two classes of assets and avoided an excessive loan to value on the property. The client obtained the liquidity it needed, kept the portfolio invested and productive, and reduced the refinancing risk that comes from depending on a single source of debt. No single lender, asset or maturity date could put the whole position under pressure at once.

The reception from the lenders is worth recording too. Each institution was asked to underwrite the risk it knew: the mortgage lender saw a conservatively leveraged property with legible income, the private bank saw a pledge over assets already in its own custody. Neither was asked to take a view on the other’s collateral, and neither had reason to price in uncertainty it could not assess. Structures fail credit committees when they ask a lender to be comfortable with something outside its competence. This one asked each committee the question it was built to answer.

It is worth noticing that nothing in that structure is exotic. A mortgage is ordinary. A Lombard line is ordinary. The value was in the allocation: deciding how much debt each class of collateral should carry, and refusing to let the property absorb all of it simply because it was the asset being bought. That allocation is designed before any lender is approached, not negotiated afterwards.

What the structure demands in return

The first demand is transparency. Two lenders means two credit files, and each institution must see the whole picture, including the facility it is not providing. A mortgage lender that discovers an undisclosed Lombard line during due diligence has learned two things, and the second one is about the borrower. The total leverage across both pillars is presented honestly from the start, because it will be found in any case.

The second demand is respect for the market risk inside the Lombard leg. A pledged portfolio is repriced every day, and a severe fall in its value can oblige the borrower to post additional collateral or repay part of the line. The discipline is the same as in any Lombard structure: draw well below the maximum capacity, keep headroom for bad years, and never treat the line as a substitute for equity the operation does not have.

The third demand is documentary hygiene. Each lender’s security must be cleanly separated: the mortgage registered against the property, the pledge over the securities account, and no ambiguity about who has recourse to what. Cross-default clauses deserve particular attention, because a badly drafted clause can connect the two pillars precisely where the structure was designed to keep them apart.

The fourth demand is calendar design. The point of two debts is that they do not mature as one event, so the maturities are deliberately staggered and each facility has its own repayment logic: the mortgage amortising from rent, the line reducing from distributions and other liquidity. A mixed structure whose two legs fall due in the same season has quietly rebuilt the concentration it was meant to remove.

The fifth demand is ongoing attention. Two facilities generate two sets of obligations: reporting to one lender, coverage tests with the other, interest dates, amortisation instalments, covenant certificates. None of it is difficult, and all of it survives neglect for a while, which is exactly why it gets neglected. A structure designed to keep two lenders comfortably separate only works while both stay comfortable, and comfort is maintained by a borrower who answers before being chased. The file that won the financing has to be kept alive for as long as the financing exists.

When two pillars beat one

The structure fits a specific kind of borrower: one who holds, or whose group holds, both real estate and a liquid, diversified financial portfolio, and who wants to keep the leverage on the property conservative without shrinking the operation. For that borrower, the combination delivers something a single instrument cannot: full funding, moderate loan to value, an invested portfolio, and refinancing risk divided between two independent doors.

It does not fit everyone. A borrower with no portfolio has nothing to pledge, and a portfolio that is concentrated, illiquid or unlisted will attract an advance rate too low to matter, if a bank accepts it at all. In those cases the honest answer is a simpler structure, not a forced imitation of this one. The two-pillar approach is a way of using strength that already exists on the balance sheet. It cannot create strength that is not there.

Testing the fit does not require a lender. It requires an honest inventory: what the group owns, which assets are liquid, which are already encumbered, what income each produces and in which currency. From that page, the outline of the structure is usually obvious: how much debt the property should carry on conservative terms, how much the portfolio could support without crowding its headroom, and whether the two together cover the need. If they do not, the gap is a finding, not a failure, and it is far cheaper to discover it on a page than in a term sheet.

The test, in the end, is the question this article opened with. Before pushing a property loan toward its ceiling, ask whether all of that debt belongs on one asset, and what else the balance sheet could carry on fair terms. Sometimes the answer is that the property should carry it all. But a borrower who asks the question before signing has choices, and a borrower who asks it at refinancing has regrets.

Montclare does not act as a lender. It structures transactions, prepares the file and coordinates financing with authorised institutions.