Castle of Zellaer

Castle of Zellaer in Bonheiden, Belgium, stands on a site occupied since the Middle Ages and first belonged to the medieval lords of the region; the place shows evidence of activity from the 13th century, while the present residence is a neo‑Gothic rebuilding completed in the late 1800s. The plot has long been important as a fortified estate beside standing water, and its layers of construction and reuse trace local noble ownership, later aristocratic investment, wartime damage, and mid‑20th century religious renewal.

The earliest known association of the estate links it with Wouter Berthout, lord of Mechelen, and later with Arnold van Zellaer, a church canon whose name came to be attached to the property. A public sale notice from 20 October 1836 preserves a description of the older stronghold as a quadrangular Gothic castle set in water, flanked by four towers and topped by a central belvedere. When the nineteenth‑century owner cleared the site to build anew, only portions of the older foundations remained.

Between 1888 and 1892 the present neo‑Gothic residence was raised for Baron Gustavius Eugenius de Vrière, and a landscaped park was laid out around the house. Builders incorporated large blocks of white sandstone taken from the demolished Vilvoorde forts, and local tenant farmers were obliged to haul those stones by horse and cart at their own cost. After the baron died the house fell into neglect, and the fabric suffered serious harm during the First World War.

In the late 1950s the priest Vincent d’Heu, formerly a Franciscan monk, took an interest in the derelict complex with the intention of creating a retreat for members of the Foyer de Charité movement. He negotiated with local authorities, gained backing from a nearby evangelical community, and raised funds through donations to repair and restore the buildings. The property opened as a Foyer de Charité community in 1962 and has continued in religious retreat use since then. It is often claimed that Zellaer imitates a Loire Valley château, and one Dutch account points to similarities with the Château de Sully‑sur‑Loire, though no definitive proof links it to a single French model. Since 2017 the castle and its park have been managed by the Stichting Kempens Landschap (Kempens Landscape Foundation).