Foreign Investment Leaving Spain’s Housing Market
A property tax proposal with no parliamentary path still managed to reshape investor behavior across Europe.
There was a stretch in the early 2000s when half of Spain appeared to have quit its day job to become a property developer. Credit was cheap, the cranes did not sleep, and the banks wrote mortgages for anyone with a pulse and a stake in a flat that had not been built yet. Everybody was rich on paper. Then the paper caught fire. Prices fell, and went on falling, quarter after quarter after quarter, for so long that a whole generation of Spaniards filed the word recovery under rumor. Households spent the better part of a generation scraping debt off their balance sheets; the banks took longer still. By the time the rubble was swept up, the country had paid for its party several times over.
That was a bubble built on Spanish credit.
The one inflating now was built somewhere else.
Prices have already cleared their 2007 peak and kept going, and this time the domestic banks are barely in the frame. The fuel is foreign: buyers strung from the Costa del Sol to central Madrid, short-term rental platforms quietly pulling flats out of the long-term market, migration thickening demand at the base. The mortgage machine that detonated the last crisis is, for once, not the culprit. Which is a comfort to the banks and to nobody else, because the pressure is not sitting in a vault where a regulator can watch it. It is sitting on the street, in the rent, in the asking price that climbs a little every quarter while wages in Madrid and Barcelona crawl along behind.
Madrid noticed. Madrid, being a minority government, then did the thing minority governments do best, which is announce.
In January 2025 the Sánchez government floated a tax of up to 100 percent of the purchase price on homes bought by non-EU, non-resident buyers, and to show it meant business it killed the real estate arm of the golden visa in the same breath. One hundred percent. The whole value of the house, payable to the state, a figure picked for the headline it would throw off rather than the revenue it might raise. The draft bill reached parliament in May 2025.
And there it has stayed.
By the spring of 2026 the 100 percent tax has not passed. It has not, in any meaningful sense, even been debated. The minority government cannot find the votes, so the bill sits in a drawer, a threat with no teeth and no timetable. The reasonable conclusion would be that nothing has happened. The reasonable conclusion would be wrong.
Capital does not wait for a roll call. It reads the headline, notes that a government is willing to write the number 100 next to the word tax, and starts looking at the map. Money fears uncertainty more than it fears any specific levy, because a levy can be priced and uncertainty cannot. So the policy that has taxed precisely no one is already doing the one thing it was never designed to do: it is moving the money out before a single euro is ever collected.
A hundred percent of nothing has turned out to be the most effective housing policy Spain has shipped in years.
It just is not the effect anyone in the cabinet wanted. The point of the exercise was to cool prices for ordinary Spaniards. Prices are not cooling. The foreign buyer who might have bid up a flat in Málaga is now circling Lisbon, and the flat in Málaga is still expensive, because the short-term rentals and the migration and the sheer shortage of supply never went anywhere. The intervention aimed at affordability has produced, so far, a relocation of speculation and a great deal of paperwork. The real question stopped being will the bubble burst some time ago. The question now is where will the capital flee.
This is not a Spanish story for much longer. Pricing in European housing has stopped respecting borders. Portugal is feeling the identical squeeze from the identical foreign buyers; the Netherlands has locked itself into a rental deadlock; Germany’s big cities, Berlin loudest among them, are posting record gaps between what a home costs and what a resident earns. The shared thread is a market where domestic credit is sleepy and prices are wide awake. Tighten the screws in one country and the liquidity simply crosses a border and lands in the next; loosen them, and it floods back. It is a continental game of musical chairs played with apartment blocks, and Spain has volunteered to be the first chair pulled away.
Then there is the central bank, which finished its cutting cycle last summer and has been sitting on its hands since, its deposit rate parked and its patience tested by the energy spike that followed the Iran flare-up at the start of 2026. Inflation ticked back up, and the conversation around the table swung from when to cut next toward whether to hold or even climb. None of which is the real hazard. The hazard is that Spanish borrowing costs are already low, the country’s debt load sits far below its peak-mania high, and that leaves enormous room for domestic credit to come off the bench and pile onto prices that are already stretched. Should that happen, the banks will not need persuading. A mortgage is the easiest weight a bank can add to its balance sheet, and balance sheets, like water, find the easy path.
So the soft landing remains on the menu, and so does the 2008 rerun. But the analysis keeps pointing at a third door: regulation and capital flight, the prices flattening while the rental market seizes and the money decamps for Portugal, Greece, and points east. Not because regulation is coming. Because the credible threat of it is already here, and politics in a hung parliament moves faster than any market ever does.
Watch the companies. The market will tell the truth long before the chamber does.
BBVA: its bruising chase of Sabadell collapsed in October 2025 when only a minority of the target’s shareholders bothered to say yes. Freed of the distraction, the stock promptly ripped higher and the bank posted record profits. Heaviest domestic mortgage book in the country, which makes it the cleanest bet on any credit explosion (and, in a footnote nobody at headquarters likes to dwell on, the parent of Turkey’s Garanti BBVA).
Merlin Properties: not the residential bellwether everyone assumes. Better than half its portfolio is offices, the rest split between logistics, shopping centers, and a data center arm growing faster than any of them. With cheap fixed-rate debt locked in, it is less a gauge of rent caps than the purest read on what the market expects interest rates to do next.
Neinor Homes: the true pure-play. It swallowed its rival Aedas starting in December 2025 and ground its way to near-total control, crowning itself the largest listed homebuilder in Spain. Its pre-sales and its flinch reflex to every regulatory rumor will read the market’s temperature more honestly than any minister.
The Sánchez government: authored the headline, cannot pass the law, and will spend 2026 discovering that a threat it cannot execute has consequences it cannot control.
None of this resolves in the chamber. The 100 percent tax will, in all likelihood, spend another parliamentary session exactly where it is now, unread and unvoted, a permanent maybe. The cabinet will keep announcing; the opposition will keep refusing; the headline will recur on a loop. Meanwhile the actual scoreboard sits elsewhere: in Neinor’s quarterly pre-sale sheets, in the slow thickening of BBVA’s mortgage book, in the notaries of Lisbon and Athens logging the buyers who used to fly to Alicante. The bill that taxes no one will go on shaping a market it never touched, and the only thing it reliably produces will be more of itself.
A hundred percent, zero votes, and the money already gone. File it under recovery.
References:
BBVA fails in €17bn takeover battle for smaller Spanish rival Sabadell
Spain is getting rid of its golden visa and plans 100% tax on homes bought by non-EU residents
Draft bill submitted for 100% tax on property purchases by non-resident, non-EU nationals
Neinor Makes €1.07 Billion Bid for Rival Spanish Developer Aedas