Buying NPLs in Spain as a private investor
How to buy NPLs in Spain as a private investor: where unpaid bank debt is sold (portfolios, judicial auctions, remate assignments) and how to find deals.
What buying discounted debt actually means
When a bank holds loans that borrowers have stopped repaying, its priority is to get them off the books: they consume regulatory capital, force provisions and weaken solvency ratios. So the bank sells them, and since nobody pays full price for something that is not being collected, the bank accepts a discount. That discount is the opportunity.
The buyer acquires the right to collect that debt and, if there is collateral (for example a mortgage over a property), also the right to enforce that collateral if the borrower keeps not paying. The key to the deal is that the purchase price be low enough that, even in the worst scenario, the investor's potential loss remains manageable.
That purchase of the right to collect has a legal name, credit assignment: you become the creditor, with the same rights the bank had against the borrower.
- The bank sells at a discountThe bank gets unpaid loans off its books by selling them below their value, since nobody pays full price for something that is not being collected.
- You analyse the dealBefore closing you check the charges, the real value of the collateral, occupancy, timelines and costs.
- You buy the right to collectYou acquire the right to collect the debt and, if there is collateral, to enforce it if the borrower keeps not paying.
- Settlement with the borrowerIf the borrower reaches a settlement and pays a portion, you collect without needing to enforce.
- Enforcing the collateralIf the borrower pays nothing, you pursue enforcement, with its timelines and costs, to take or sell the asset.
Types of discounted debt in Spain
In Spain, discounted debt reaches the market through three main routes. Each has its own mechanics, access level and risk profile.
- NPL portfolios: the bank sells hundreds or thousands of unpaid loans in bulk to a specialised fund. The fund manages them and sometimes releases individual deals to the market.
- Judicial auctions: when a borrower does not pay and the creditor enforces the collateral, the asset goes to public auction on the BOE Auction Portal. Any bidder can participate.
- Remate assignments: the enforcing creditor, or a subsequent creditor who bids at the judicial auction, assigns the winning bid to a third party, who is awarded the property without having bid. An ordinary bidder cannot assign.
| Route | How it reaches the market | Who can take part |
|---|---|---|
| NPL portfolio | the bank sells hundreds or thousands of unpaid loans in bulk to a specialised fund | the fund buys the portfolio; the private investor accesses the individual deals the fund or its servicers release to the market |
| Judicial auction | the creditor enforces the collateral and the asset goes to public auction on the BOE Auction Portal | any bidder |
| Remate assignment | the enforcing creditor, or a subsequent creditor who bids at the auction, assigns the winning bid | a third party, who is awarded the property without having bid; an ordinary bidder cannot assign |
How the discount is calculated
The discount is calculated against the outstanding loan balance or, when there is collateral, against the value of that collateral. If a loan has 80,000 euros outstanding and a mortgage over a flat valued at 100,000, and it sells for 50,000, the discount on the nominal is 37.5% and on the collateral 50%. The larger the discount, the greater the potential cushion for the investor, though it may also reflect higher risk.
A mortgage loan with 90,000 euros of outstanding debt secured on a flat in a mid-sized Spanish city goes to judicial auction with an auction value of 110,000 euros, the appraisal agreed in the mortgage deed. An investor who wins at 80,000, 72.7 per cent of that value and above the 70 per cent threshold, has a cushion of 30,000 between price and appraisal before taxes, prior charges and costs. This is potential: the appraisal may not match the actual sale price and timelines can be long. The figures are invented to illustrate the calculation.
Can a private investor buy NPLs in Spain?
Historically this market has been dominated by large specialised distressed-debt or NPL funds, which bought entire portfolios and ran legal and management teams to recover positions.
Today the picture is different. A private investor with analytical capacity can enter judicial auctions, access individual credit assignments or participate in single deals that were previously off limits. The obstacle is no longer minimum capital so much as access to information: knowing which deals exist, which make sense and when.
Steps to analyse a deal
Before bidding or closing an assignment, a minimum analysis process is advisable. You do not need to be an expert, but you do need to know which questions to ask.
- Land Registry extract (nota simple): check the charges (mortgages, attachments) on the property that you would be taking on.
- Appraisal or market comparison: cross-check the auction starting value or assignment price against real sale prices in the area.
- Occupancy status: if the property is occupied, the eviction process can add months and costs to your return.
- Estimated timelines: mortgage enforcement or eviction proceedings can take anywhere from several months to over a year.
- Additional costs: transfer tax or stamp duty, solicitor and court agent fees, renovation and maintenance costs.
The difference between buying debt and buying the property
When you buy discounted debt you are not directly buying the property: you are buying the right to collect that debt and, if the borrower keeps not paying, to enforce the collateral to take or sell the asset. The distinction matters: if the borrower reaches a settlement and pays a portion, you collect without needing to enforce. If the borrower pays nothing, you must pursue enforcement, with its timelines and costs.
In a judicial auction, by contrast, you are buying the asset directly (even if the borrower may still owe the bank money if the debt exceeds the auction price).
Basic tax considerations
The tax treatment of these deals depends on how each one is structured. As a general rule, the purchase of a credit (credit assignment) may be subject to transfer tax or treated as a financial transaction depending on the case. Adjudication of a property in a judicial auction may be subject to Property Transfer Tax. For any deal, consulting a tax adviser is essential.
InvertirDeuda is an NPL search tool: in its catalogue you see assets that used to circulate only among funds, with the data provided by the fund: the debt, the collateral, known charges, the judicial phase and occupancy when available. What is missing shows as no data, never estimated. The analysis and the decision are yours, with the help of your advisers.
On the deals page you will find three worked cases built with the same structure as the catalogue listings: the debt, the opening price, the court stage, what comes next and what can go wrong. They are illustrative examples, not assets for sale.
Tell me about new assets in my province
New assets enter the catalogue every week: mortgage-backed debt, judicial auctions and foreclosure assignments. We send you the ones in your province, with the judicial stage explained, no account needed.
Frequently asked questions
- Can a private investor buy discounted debt?
- Yes. Especially through judicial auctions (open to any bidder) and individual credit assignments. The main barrier is not minimum capital but access to information about which deals exist and when.
- What minimum capital do I need to start?
- It depends on the deal. In judicial auctions of real estate the prior deposit is 20% of the value of the asset, with a minimum of 1,000 euros where that percentage comes out lower (article 669.1 LEC, as amended by Organic Act 1/2025); the court clerk may adjust it, so the auction notice governs. On top of the deposit comes the rest of the award price, lodged within twenty days of the close.
- What is the difference between a debt portfolio and a single deal?
- A portfolio is bought by a fund in bulk (thousands of loans). From that portfolio, the fund or its servicers release individual deals to the market: auctions of specific properties, assignments of single credits. The private investor accesses those individual deals, not the full portfolio.
- What is the real risk of buying discounted debt?
- The main risk is that the potential return does not materialise: the property may be worth less than appraised, the court process may take longer than expected, the borrower may have additional undetected charges or the property may require costly renovation. It is an investment with a real risk of loss.
- Do I need a solicitor to invest in auctions or assignments?
- It is not legally required in all cases, but it is strongly recommended. A specialist solicitor reviews the land registry extract, spots hidden charges and handles eviction proceedings if the property is occupied. The cost of advice is usually small relative to the size of the deal.