Belgian Builders Discover €9 Million Gold Treasure in Brewery Cellar, Prompting Police Inquiry

Discovered bricked into the cellar wall of the former Brouwershuis brewery on Van Langenhovestraat in Sint-Gillis-Dendermonde, where a concealed safe held the gold.
The workers described their reaction as stunned and even briefly considered keeping the stash before alerting the client and police; one worker recalled initially thinking the coins were €1 coins.
The haul includes numbered gold ingots alongside coins and nuggets, highlighting the varied composition of the treasure.
Ownership and provenance are under formal review: East Flanders prosecutors are investigating how the gold ended up at the site and whether it could be linked to past criminal activity, with civil ownership a possibility if no crime is established and CAW Oost-Vlaanderen as the building’s owner facing potential future implications.
Belgian construction workers renovating a former brewery in Sint-Gillis-Dendermonde have stumbled upon a hidden safe packed with gold bars, coins, and nuggets worth up to €9 million — roughly £7.5 million. BBC reported the haul was found bricked into the cellar wall of the Brouwershuis building on Van Langenhovestraat, owned by welfare charity CAW Oost-Vlaanderen.
The gold has since been moved to a secure facility in Brussels. East Flanders prosecutors have opened an investigation into how it got there — and whether it is linked to past criminal activity.
The discovery happened during routine renovation work. Workers were drilling to install new sewage pipes when they broke through a bricked-up section of the cellar wall and found the concealed safe. One worker recalled initially thinking the coins were ordinary €1 coins, according to BBC.
The team was stunned. They briefly considered keeping the stash before doing the right thing. They alerted their client, CAW Oost-Vlaanderen, and then called police. The haul included numbered gold ingots, loose coins, and nuggets — a varied mix that has deepened questions about its origins.
Some of the gold bars are stamped with dates from the late 1950s and early 1960s. That detail is now central to the investigation. Prosecutors in East Flanders are trying to trace where the treasure came from and how long it had been hidden inside the wall, BBC reported.
Investigators are also looking at whether the gold is linked to past criminal activity. If no crime is established, civil ownership rules could apply. That would be a major outcome for the charity that owns the building.
CAW Oost-Vlaanderen provides welfare support in the Dendermonde area. The charity said it could use any eventual payout to expand services for homeless people — but only if ownership is confirmed in its favor, according to Yahoo News.
Nothing is settled yet. Prosecutors must first finish their inquiry. A finder's fee for the construction workers is also being discussed, though no figure has been confirmed publicly.
The find has drawn significant media attention and public curiosity. Police have urged people to stay away from the Brouwershuis site while the investigation continues. The gold is now stored at a secure facility in Brussels as authorities work through the legal and criminal questions, WDC News reported.
The case is a rare real-world treasure hunt with genuine legal complexity. Who owned the gold before it was hidden, who owns it now, and what role — if any — crime played are all still open questions.
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