Steene (59), Hauts-de-France — Behind the foliage of a 5-hectare park, a stone’s throw from Bergues and Dunkirk, stands a silhouette that intrigues walkers: the Steenbourg Castle, also called Zylof Castle or Steene CastleClassified as a Historical Monument since 1983, this 16th-century Flemish architectural gem hides a very real history… much more captivating than the ghost stories that cling to it.
Zylof? A family, not a haunted castle.
Let’s begin by clearing up a misunderstanding: “Zylof” is not the name of a fictional or enchanted castle. It is the name of an old noble family from Flanders, originally from Bourbourg, who settled in Steene as early as 1505. In 1667 (or 1679, according to some sources), the estate passed from the Vaillant family to the lineage Zylof of SteenbourgThese owners would remain in control for almost three centuries, until the 1970s. Their coat of arms? “Gules, a gold chevron accompanied by three gold pine cones” — an emblem still visible on some period documents.
👉 A little genealogy note: The website man8rove.com is a platform specializing in coats of arms and family trees. It therefore documents the real history of this family, not an imaginary place.
A story in three acts
Act I: The Origins (14th century). The site is mentioned as early as 1317 as a fortified farm overlooking the surrounding lands. At the time, Steene was a strategic crossroads between maritime Flanders and the County of Burgundy.
Act II: The Renaissance (16th century). It was around 1571 that the castle took on its current form: a residence in the “Scottish” style (characteristic of the Southern Netherlands) with four corner towers, a moat, and a red brick façade. A perfect example of Flemish Renaissance architecture, just as Mont Saint-Michel embodies, in its own way, Flamboyant Gothic art in a completely different geographical and historical context.
Act III: Protection (20th-21st centuries). Classified as a Historical Monument on June 24, 1983, the castle now benefits from protection for its facades and roofs. Since 2024, major restoration work has been underway—both exterior and interior—to breathe new life into this dormant heritage site.
What about Zylof Castle and the ghosts in all of this?
Yes, legends abound about Steenbourg Castle. The most persistent tells of the ghost of a little girl who died around 1850 after falling into the moat. Others speak of nighttime noises or lights in the towers…
But let’s be clear: these stories are part of local folklore, like so many other French castles (Chambord, Chenonceau, etc.). No historical or scientific evidence validates these phenomena. And the castle itself? Privately owned, it’s not open to the public—which inevitably fuels the imagination.
Why is this castle of interest to real estate enthusiasts?
- A historic monument under renovation: The current works open up perspectives for heritage enthusiasts.
- A strategic location: 40 minutes from Lille, 20 minutes from Dunkirk, in the heart of Flanders.
- A promising market: Nord-Pas-de-Calais has 837 listed historical monuments — an underappreciated real estate heritage that is undergoing a renaissance.
ℹ️ Good to know: Buying a historical monument entails obligations (authorization for work from the Architect of the Buildings of France) but also tax advantages through the Historical Monuments Law. A demanding adventure, certainly, but one that rewards those who dare to embark on the rehabilitation of these witnesses to the past—a bit like the challenges taken up by the pilgrims of the Mont Saint-Michel throughout the centuries.
And what about hunting in the history of the estates?
While Steenbourg Castle is not historically associated with hunting traditions Many French estates and castles bear the marks of this tradition, their history intertwined with that of hunting. In some regions, this activity was an integral part of seigneurial life and shaped the layout of the parks and forests surrounding the properties. Today, Hunting remains a component of French rural heritage, even if his role in the domain management has evolved considerably.
In summary
Steenbourg Castle is neither haunted nor fictional. It is a living testament to Flemish history.nurtured by centuries of family presence (the Zylofs), protected by the State, and now experiencing a renaissance. An invitation to rediscover the heritage of the North — without fear, but with curiosity.
And you, which historical monument in Nord-Pas-de-Calais intrigues you the most? Share your favorites in the comments!
📌 Verified sources: Mérimée database (Ministry of Culture), La Voix du Nord, municipality of Steene, castles.nl. ⚠️ Respect for private property: Steenbourg Castle is a private residence. Please respect the privacy of its occupants and do not cross the gates.
Article written with historical rigor — because true heritage doesn’t need ghosts to be fascinating.
