Waldenburghaus

The complex consists of a two-part ensemble: a 17th–18th century manor house set on a rectangular plan and an adjoining three-winged service courtyard that forms a U-shape. The economic courtyard dates from 1699 and survives with much of its historic fabric, so the house and its service buildings read as a single compound linked by stonework and water defenses.

The manor house is a two-storey brick building with seven window axes, standing on a stepped rubble-stone plinth with squared openings. The roof is a hipped gable covered in interlocking tiles with traditional ridge fittings. A freestanding exterior stair gives access to the principal south front and is protected by a wrought-iron railing. The north-facing rear façade, oriented toward the street, displays windows in the Louis XVI manner. After the 1975 fire the side façades were fully restored. A former neo-Gothic chapel that had stood on the east side was not reconstructed following the blaze.

The three-winged courtyard is enclosed by walls and sits beside a water-filled moat, with a stone access bridge linking the two main building groups. The courtyard front is marked by a slightly projecting round-arched stone portal under a small triangular gable and hipped roof, and beside it stands what was once a carriage shed now adapted for stabling. A rubble-stone bridge connects the manor and courtyard and, together with the masonry of the moat and a former drawbridge whose piers are of local blue stone, completes the fortified appearance of the ensemble.

Each wing of the courtyard preserves distinct features from different periods. The northwest wing is a two-storey, three-axis rubble-stone house under a gable roof; its courtyard entrance is set beneath a broad round arch closed by a heavy trapezoidal keystone bearing a coat of arms topped by a crown. Attached stables on this side were probably extended toward the northeast during the nineteenth century. The northeast wing contains four stalls; two openings that once served as carriage entrances have been filled in, and two of the stables themselves date from the nineteenth century with twentieth‑century additions. One carriage gate in this wing carries a keystone engraved with the Résimont coat of arms and the year 1886.

The southeast wing was largely used for stabling and was altered in the nineteenth century with further enlargement in the twentieth. A two-storey, three-axis residential range is attached here, its central courtyard entrance reached by a small flight of steps. The round-arched door lintel bears a trapezoidal keystone carved with the year 1669 and the von Waldenburg coat of arms. Several window openings with segmental-arched surrounds and the adjoining portal date to the eighteenth century, showing the layered development of the service block and living quarters.

The surrounding grounds include the masonry-lined moat with its approach bridge, a pond and a park area that contains sculpture plinths. A stone bridge with pillars and an iron railing crosses part of the water defenses. A grave stele in the northern garden commemorates former owner Ernst Ferdinand Franssen von Cortenbach, marking a personal link between the landscape and the families who held the estate.