If you're comparing two property deals and can only keep one number, don't pick the estimated return: pick the LTV. The return tells you what could happen if everything goes to plan; the LTV tells you how much room there is before it doesn't. That's the difference between reading the promise and reading the cushion. And yet it's a metric almost every fact sheet publishes and almost none explains: it shows up as "LTV 56%" next to a little shield icon, and that's where the conversation ends. This article carries it on.
What LTV actually measures
LTV stands for loan-to-value. It comes out of mortgage lending and answers a very specific question: for every euro the property is worth, how many euros of somebody else's money are sitting on top of it? It's a ratio, expressed as a percentage, and the formula holds no mystery:
LTV = capital at risk ÷ property value × 100
Take an 80% mortgage. The LTV is 80: the bank puts €80,000 against a €100,000 house and you contribute the remaining €20,000. Those €20,000 are the bank's cushion. If the house loses 15% of its value, the bank is still covered — you're the one who loses, because your contribution absorbs the hit first. That's the whole logic of the metric: LTV measures who eats the first loss, and how far the asset has to fall before it reaches you.
Which is why a low LTV is defensive and a high one is aggressive, and why regulators have used it as a systemic-risk thermometer for decades. What changes from one context to another isn't the formula — it's what you put in the numerator. And that's where most comparisons quietly fall apart.
A co-investment LTV is not a bank LTV
In a private property co-investment there is no bank doing the lending: there are individual investors putting capital into a specific asset. So the numerator stops being "the loan" and becomes "the money raised externally". At Invernova the calculation is literally this:
LTV = (deal target capital − Invernova's own capital) ÷ property value
The subtraction is the part that matters. The capital Invernova puts in from its own balance sheet doesn't count in the numerator, because it isn't investor money at risk — it sits alongside it. That has a practical consequence worth understanding properly, because it cuts both ways:
- It makes the LTV more conservative than it would be if calculated on the deal total. A €350,000 asset where €240,000 is raised from investors and the manager puts in €29,000 publishes an LTV of 68.6%, not 76.9%.
- It's only honest if the manager genuinely puts money in. The subtraction means something only when that own capital exists, is paid in, and suffers exactly what yours does. Otherwise it's a cosmetic discount. The question that always travels with an LTV is: how much does the manager put in — and do they lose alongside me, or get paid first?
When comparing deals from different operators, check the formula before the figure. A 60% calculated on total deal capital and a 60% calculated on third-party capital describe two different risks. And there's a third, looser variant — LTV against the value after refurbishment, the so-called ARV — which measures today's real money against a value that doesn't exist yet. It's the most generous of the three and the one most worth spotting.
How to read it: the cushion underneath your money
The practical value of LTV is that it translates straight into a question anyone understands: how far would the property have to fall before I start losing money? The subtraction is immediate — 100 minus the LTV — and the answer surprises most people the first time they run it.
| LTV | Gross cushion on value | Fall the asset absorbs before touching your capital | Read |
|---|---|---|---|
| 25% | 75% | The property would have to lose three quarters of its value | Very conservative. Usually means the manager funds most of the deal, or it was bought well below market |
| 40% | 60% | More than half its value | Conservative. Wide margin even against a serious valuation error |
| 55% | 45% | Nearly half its value | Balanced. Where most of the high-ticket market sits |
| 70% | 30% | Close to a third of its value | Tight. Survives a normal cycle; doesn't survive a valuation error plus a correction |
| 85% | 15% | A moderate correction is enough | Aggressive. Selling costs eat the margin for error before the market does |
Now the caveat that rarely travels with this table, and without which it misleads: that cushion is gross. It's measured against the property's value, not against the amount that would actually reach your account. In between sit agency fees, the municipal capital gains levy, exit notary costs, and every month of local rates, service charges and insurance accrued along the way. All of that — roughly 3% to 7% of value on a normal deal — comes out of the cushion before it comes out of anywhere else. A 70% LTV doesn't protect against a 30% fall: it protects against something closer to 23–27%. The higher the LTV, the more that correction bites in relative terms.
What counts as a reasonable LTV: data from 55 real deals
"Conservative" and "prudent" are free adjectives. These are the numbers from the 55 operations Invernova publishes with an LTV — 48 already closed and 7 live — read off the public site. They're useful for calibrating what's normal in high-ticket buy-improve-sell:
| LTV band | Deals | Share | Real examples |
|---|---|---|---|
| Below 40% | 9 | 16% | Llessui (23.8%), Villarroel · Barcelona (26.6%), Canet d'Adri (27.6%), Riera Escuder · Barcelona (33.4%) |
| 40% to 60% | 28 | 51% | Ses Salines (40.4%), Cala Gamba · Palma (55.8%), Cubelles Beach Garden (56.9%) |
| 60% to 70% | 15 | 27% | Bartomeu Castell · Palma (64.3%), Olivella Hills Estate (68.6%) |
| 70% to 75% | 3 | 5% | Cala d'Or · Santanyí (73.5%), Collbató Nature Residence (74.95%) |
| 75% or above | 0 | 0% | None |
Three readings. First: the mean is 53.7% and the median 56.2%, effectively identical, which points to a stable policy rather than an average flattered by a handful of outliers. Second: the full range runs from 23.8% to 74.95% — a genuine spread of more than fifty points, so LTV isn't a box filled in the same way on every fact sheet; it actually discriminates between deals. Third, and most useful: not one of the 55 exceeds 75%, which is the stated ceiling. A policy commitment is only worth what its record is worth, and that record is checkable deal by deal in the public track record.
For external calibration: Spanish mortgage lending sits around 80% for a primary residence and drops to 60–70% for second homes and investment property, precisely because those assets are treated as more volatile. An investment deal carrying an LTV above what a bank would lend against that same asset type deserves an explicit explanation on the fact sheet.
The four places LTV lies
LTV is the best single-figure risk indicator property investing has. It also has four specific blind spots, and they're worth knowing before you lean on it.
1. The denominator is an opinion, not a fact
"Property value" sounds objective and isn't: it's a valuation, and a valuation is an estimate made by somebody, on a date, using a method. A 55% LTV built on a value inflated by 20% is really 66%. Which is why it matters who valued it, when, and against which comparables — closed transactions for equivalent product on the same street, or portal asking prices, which diverge noticeably in tight markets. LTV inherits every weakness of its denominator.
2. It says nothing whatsoever about time
This is the most expensive blind spot. LTV is a static snapshot: it measures the cushion on the day of purchase and never speaks again. It doesn't capture that every month of delay adds rates, service charges, utilities and insurance, nor that a term which doubles erodes the annualised outcome even if the headline percentage is delivered in full. Across the closed buy-improve-sell record, roughly one deal in twelve has run past three years — and none of their opening LTVs hinted at it.
3. A cushion is not a guarantee of payment
Room between your capital and the asset's value doesn't automatically make that room yours if things go wrong. What determines who gets paid, and in what order, is the legal structure: which company holds title, whether bank debt ranks ahead, what collateral backs your position, and what the contract says about priority in a forced sale. LTV describes the arithmetic; the contract describes the right. Read both.
4. A low LTV doesn't turn a bad deal into a good one
A wide cushion protects against a fall in prices. It doesn't protect against overpaying, against a works budget with no contingency line, against a permit that takes eight months, or against a finished product nobody wants to buy. A 30% LTV on a badly structured deal is a 30% LTV on a badly structured deal. The metric caps the downside; it doesn't create the upside.
LTV inside the full picture
No single metric describes a deal. These are the ones to read together, and what each contributes that the others can't see:
| Metric | What it answers | Its blind spot |
|---|---|---|
| LTV | How far the asset can fall before I lose money | Ignores term, delivery risk and payment priority |
| Estimated return | How much I could make if the plan holds | It's an estimate, and it isn't comparable without the term beside it |
| Estimated term | How long my capital is locked up | The variable that deviates most in practice |
| Manager's own capital | Whether the decision-maker loses when I do | Only counts if it's paid in and ranks alongside yours, not ahead |
| Type of security | What backs my position if the deal fails | Its worth depends on the contract, not the fact sheet |
On Invernova's fact sheets all five sit in the same sidebar on every deal, next to the cost breakdown. The full journey, from analysis through to the return of capital, is in how it works, and the comparison with other market formats — including CNMV-regulated crowdfunding, which is a different model — is in platforms for investing in property.
Checklist: interrogating an LTV in two minutes
- 01What's in the numerator? Investor capital only, or the manager's and bank debt too. If the fact sheet doesn't say, ask.
- 02Is the denominator current value or post-refurbishment value? If it's the latter, today's real LTV is higher than the published one.
- 03Who valued it, and when? A two-year-old valuation in a market that has moved doesn't work as a denominator.
- 04Subtract the LTV from 100, then take off another 5%. That's your realistic tolerance to a fall, net of selling costs and exit taxes.
- 05Cross the LTV with return per month. A low LTV paired with a poor monthly yield is capital locked up for no compensation.
- 06Check the record, not the policy. "Conservative LTV" is a sentence; the distribution across closed deals is a fact.
- 07Read the security and the ranking. The cushion is only yours if the contract says so.
If you're working out how much capital to allocate to this kind of deal, the orders of magnitude are in where to invest €50,000, and the end-to-end walkthrough is in the guide to investing in property online.
Every live deal publishes its LTV, its term and its estimated return on the same fact sheet — alongside the cost breakdown and the capital we put in ourselves. The full record of the 48 already closed is open too.View dealsThe risks, unvarnished
- LTV is an indicator, not insurance. It bounds the potential loss from a fall in value; it does not remove the risk of losing capital.
- It depends on a valuation. If the property value is overstated, the published LTV understates the real risk by the same proportion.
- It covers neither delivery risk nor term risk. Construction overruns, permit delays and slow sales don't appear in this figure.
- Illiquidity. Capital is locked up until the asset is sold. There is no secondary market and no early redemption, and the term can extend.
- Returns are not guaranteed. The historical data cited is real and public, but past performance does not assure future results; returns and terms on live deals are estimates and capital is at risk.