LOMBARD LENDING

A Portfolio in Luxembourg, a Purchase in Spain

Alfonso Martínez Ruiz
Founder and Chief Executive Officer, Montclare Capital Partners · Published August 2026 · Reviewed August 2026

The purchase is in Spain: a notary, a completion date, a vendor with a calendar. The money is in Luxembourg: a custody account, a private bank, a portfolio that nobody intends to sell. Between the two sits a credit facility governed by one legal system, funding a completion executed under another. It is one transaction with a border running through the middle of it.

Investors sometimes hear this described as complex and assume the complexity is legal. It mostly is not. Lending against a Luxembourg portfolio to buy a Spanish asset is a well-trodden route, and every individual step is routine for the professionals on each side of it. What the structure actually demands is sequencing: each piece prepared in the right order, on a calendar that both countries can keep. This article walks the route end to end, and points out where files stall when the order is wrong.

Why the collateral sits in Luxembourg

Luxembourg is where a large share of internationally mobile wealth is held in custody. An investor with business in one country, residence in another and assets accumulated across several tends to end up with a portfolio booked there, because the private banking infrastructure is built precisely for clients whose lives do not fit inside one jurisdiction. The portfolio is not in Luxembourg for the purchase. It was there long before the purchase was imagined.

That location decides who the natural lender is. Lombard credit is a core product of Luxembourg private banking, and the institution best placed to provide it is the one already holding the assets in custody. It knows the client, it has completed its verification of the ownership and origin of the portfolio, and it can take security over an account that already sits on its own books. The credit conversation starts from an established relationship rather than from zero.

This is worth contrasting with the alternative the investor usually considers first: approaching a bank in the country of the purchase. A Spanish lender looking at a foreign buyer must build a picture from nothing, in a system where the buyer has no footprint. The Luxembourg institution already has the picture. For a purchase that must complete on a date, starting where the file already exists is not a preference. It is the difference between weeks of process and months of it.

The consequence is a structure that looks unusual only on the map: the debt lives in Luxembourg, attached to the portfolio, while the asset lives in Spain, attached to nothing. The purchase, seen from the Spanish side, is a cash purchase. That single feature drives most of the mechanics that follow.

The security: a pledge under one law

The bank’s security is a pledge over the custody account and the portfolio inside it, granted under Luxembourg law. Because the assets are already held at the lending institution, taking that security is administratively simple: no property valuation, no registry, no notarial mortgage deed. Luxembourg’s framework for collateral over financial assets is long established and well tested, which is one of the reasons this kind of credit can move quickly when the file is in order.

The documentation set is correspondingly compact: a facility agreement setting out the amount, the term and the collateral coverage the bank requires, and a pledge agreement over the account. The speed, however, is conditional on the right people being able to sign. Where the portfolio is held personally, that is straightforward. Where it is held through a company, the bank must see who controls the company, that the signatories hold valid powers, and that the corporate approvals for granting the pledge exist. That verification is the part of the Luxembourg leg that actually consumes time.

International holders should expect the bank’s compliance review to reach the whole chain: beneficial owners, the origin of the portfolio itself, and the purpose of the credit. None of this is an obstacle in a clean structure, but it is work, and it is work that can be done before the Spanish calendar starts running. A borrower who assembles the corporate file, the powers and the ownership evidence in advance removes the main source of delay on the lending side.

What the pledge notably does not touch is the Spanish property. In this structure the Spanish registry stays clean: no mortgage, no charge, no lender appearing at completion. The vendor sees a buyer with funds. The complexity, such as it is, remains entirely on the Luxembourg side, which is exactly where it is cheapest and fastest to handle.

The Spanish end: a notary, a date and provable funds

Completion in Spain happens at a notary, on a date, with the funds present and their journey documented. The notary is not a formality. Spanish notaries operate inside a strict framework of identity and anti-money-laundering verification, and they will examine who the buyer is, who stands behind a corporate buyer, and where the money comes from. A purchase funded by a foreign credit facility is entirely acceptable, on one condition: the trail must be legible.

Legible means that the paper matches the money. The facility agreement shows the origin of the funds; the drawdown and transfer records show their route from the Luxembourg account to the account used for completion; the amounts and the names on each step correspond. Files stall at the notary not because the structure is foreign but because the trail has gaps: funds arriving from an account that does not match the documentation, or a transfer routed through an intermediary nobody can explain. Every one of those gaps is avoidable with preparation.

The mechanics of the payment itself deserve attention earlier than they usually get it. Spanish completions are settled with instruments the notary can verify on the day, and those instruments are issued by banks operating in Spain against cleared funds. A drawdown sitting in Luxembourg is not yet a payment in Madrid. The funds must land in the account from which completion will actually be paid, clear, and be converted into whatever form the notary and the vendor’s bank expect, and each of those steps has its own lead time. The buyers who arrive calm at the notary are the ones who asked, weeks earlier, exactly how the last leg of the money’s journey would be run, and by whom.

The Spanish calendar has its own pressure points before completion day. The private purchase contract typically commits the buyer to a deposit and a completion deadline, with real penalties for missing it. From the moment that contract is signed, the buyer is exposed: the deposit is at risk if the funds are late. This is why the Spanish commitments and the Luxembourg credit cannot be treated as two independent projects. They are one project with two desks.

There is also a quieter piece of Spanish homework: the buyer needs the administrative apparatus of a purchase, from foreigner identification numbers to a functioning route for paying the purchase costs and taxes that fall due around completion. None of it is difficult. All of it takes longer than expected when started late, and every piece of it can be started before the credit is even approved. The rule is unglamorous: everything administrative that can begin on day one should begin on day one, because none of it becomes easier once the deadline is close.

Sequencing: the order that protects the deposit

The order of operations is the discipline of the whole structure. The facility should be approved and documented before the buyer signs anything binding in Spain. The common error is the reverse: sign the private contract while negotiations feel warm, pay the deposit, and then open the credit conversation with the bank. From that moment the borrower is negotiating with a deadline visible to everyone, and a lender’s routine questions start costing money.

Done in the right order, the sequence is calm. The credit is agreed while the Spanish side is still non-binding. The buyer then commits to dates in the private contract knowing the funding exists in writing, not in sentiment. The drawdown is timed against the completion date with a margin for the transfer to arrive and be verified, because a completion delayed by a payment in transit is an avoidable way to spend goodwill. The notary receives the funds trail before the day, not on it.

One friction that this particular route never has is currency. The portfolio account and the purchase are both in euros, so no exchange rate sits between the drawdown and the completion, and no conversion needs to be timed or hedged. Investors coming from outside the euro area should notice what that removes: one of the classic sources of last-minute variance in cross-border purchases simply does not exist here.

Coordination is the final ingredient: someone must hold the whole calendar, both desks and the funds trail in one file, and know at every moment which document is missing and who owes it. In one transaction we structured on exactly this route, an investor with a EUR 3M portfolio in Luxembourg completed a EUR 1.5M Spanish acquisition with the portfolio still invested throughout, and the decisive work was precisely this: verification finished early, credit documented before commitment, funds moved and evidenced ahead of the date.

After completion: a facility that lives in two countries

The transaction does not end at the notary. The facility remains in place, secured on the portfolio, and it needs a repayment plan that both sides of the border can see working. In the transaction above, the plan was built on rental income from the Spanish asset and on future distributions: Spanish rents, in other words, servicing a Luxembourg facility. That is entirely workable, provided the flows are mapped, the accounts are set up so the money actually moves, and the plan is written down rather than assumed.

The lender’s interest in the borrower does not end at drawdown either. The pledged portfolio is revalued over the life of the facility, and the bank expects the loan to behave as agreed: interest paid, reductions made as planned, coverage maintained. A borrower who treats the facility as finished business, and lets the repayment plan drift, is storing up a harder conversation later. The file that got the credit approved deserves to stay current for as long as the credit exists.

The structure can also evolve. A Lombard-funded purchase is sometimes the first phase rather than the final form: once the asset is let, producing stable income and known to the market, a Spanish mortgage can be raised against it at a considered pace, and part of the proceeds used to reduce the Luxembourg line. A borrower who follows that route has separated two decisions that a conventional purchase forces together: buying on the transaction’s calendar, and putting long-term debt in place on his own. Neither step was rushed, because neither had to carry the other’s deadline.

Seen whole, the structure is less exotic than the map suggests. A portfolio in Luxembourg, a purchase in Spain, a pledge under one law, a notarial completion under another, and a calendar that both must keep. The border is not the obstacle. The obstacle, when there is one, is a file prepared for one country at a time, in the wrong order, against a deadline that was signed too early. Prepared as one transaction, it behaves like one.

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