Tucked away in the lush, historic landscape of Argenteau lies this exceptional mansion with solar panels and a natural swimming pool—a property where authenticity, history, and nature come together in perfect harmony. Situated in a unique location at the top of the valley, this characterful residence enjoys breathtaking views and a special sense of tranquility, privacy, and freedom.
The estate is situated at the end of a particularly beautiful tree-lined driveway, surrounded by vast forests and unspoiled nature. This hidden gem is a true haven for lovers of charm, discretion, and historic grandeur. The property’s distinctive architectural features have been beautifully preserved over the years, ensuring that the home still exudes the same stately and authentic atmosphere today as it did back then.
GOOD TO KNOW: Since 2025, Wallonia has drastically reduced the registration fees for the purchase of a first and only home from 12.5% to 3%!!
LAYOUT:
This exceptional home stands out not only for its character and location, but also for its impressive spaciousness. Each floor has a gross floor area of approximately 190 m², while the ground floor even offers a generous area of no less than 252 m².
In 2020, the property was enhanced with a completely independent and stylishly furnished guesthouse, featuring, among other things, its own kitchen, bathroom, and a cozy private terrace. This makes the property ideal for multigenerational living, a home office or practice, accommodating an au pair, or hosting guests in complete comfort and privacy.
Inside the home itself, in addition to the central entry hall, there is also an impressive office space, allowing the home to offer a perfect live-work combination.
The very spacious attic floor also offers numerous expansion possibilities and can be further converted into additional (bed)rooms.
The entire basement floor also offers exceptional potential. Thanks to direct access to the garden, these spaces enjoy natural light and a seamless connection to the outdoors, making them ideal for a wellness area, fitness room, studio, or hobby room.
LOCATION:
Its location on the edge of the Domaine de la Julienne makes this property even more exclusive. This exceptional nature reserve encompasses more than 80 hectares of forest and hiking trails, featuring the neoclassical Château d’Argenteau, centuries-old chestnut and sequoia trees, the Neo-Byzantine chapel of Wixhou, and the iconic cast-iron Wixhou mushroom from 1850.
Despite its extremely peaceful and green setting, both the historic city of Liège and the gastronomic and international city of Maastricht are just a short distance away. Both cities are only a 15-minute drive away. An exceptional combination of absolute tranquility, nature, history, and excellent accessibility.
HISTORY:
This historic building dates back to 1860 and was originally established as a boarding school for girls, commissioned by Louise Mercy d’Argenteau, widow of the last Count of Mercy d’Argenteau of Argenteau Castle. The house was part of the former castle estate and continues to embody the rich cultural history of this special place to this day.
Louise Mercy d’Argenteau was known as a great lover of classical music, which led several renowned composers of the time to spend time on the Argenteau estate—and in this historic residence in particular. For example, around 1887, César Cui composed, among other works, the piano piece * * “À Argenteau” here.
That rich historical spirit is still palpable today in every room of the house. Authentic elements, distinctive materials, impressive spaces, and unique views ensure that this property continues to make a lasting impression. It is a home admired not only for its architecture and location, but above all for the exceptional atmosphere and emotion it exudes.
In short: an exceptional residence where historic grandeur, absolute tranquility, and a unique experience of nature converge in a setting of rare distinction. The authentic charm, rich history, impressive spaces, and idyllic setting combine to create a property with a special character and a lasting impression. A place that not only charms with its beauty and discretion but also exudes a unique sense of serenity.
LAYOUT:
Basement 190m²:
- Full basement, partly at ground level and partly below, with natural light and a garden door
- 2 vaulted cellars, one of which is used as a wine cellar
- 2 utility rooms with a washing machine connection and space for boilers and the central heating boiler
- Spacious hobby basement with direct access to the backyard
Ground Floor 252m²:
- Beautiful entryway with double front doors and bluestone flooring
- Restroom
- Office (24.5 m²) with authentic plank flooring and a wood-burning stove
- Open-concept kitchen (25 m²) with natural stone flooring and countertops, with access to the garden and the basement
- Stunning living room (68 m²) with incredible views of the Argenteau Castle valley. This room features a wood-burning stove and a charming open fireplace
- Hobby room with loft
Guesthouse (70 m², former garage) furnished as a fully self-contained living unit with a kitchen, bathroom, living, dining, and sleeping areas, and a private terrace. Heating provided by a storage heater and a pellet stove.
First Floor 190m² (ceiling height 3.3 m):
- Beautiful, light-filled landing
- Master bedroom (occupies the entire rear section of the floor, totaling 65 m²) featuring a majestic bedroom, bathroom (shower stall, toilet, and vanity), and a space that can serve as a walk-in closet
- Second bathroom featuring a bathtub with a shower screen, two sinks, and a toilet
- Bedroom 2 (24.5 m²) with a sink and marble fireplace
- Bedroom 3 (24.5 m²) with a sink and a natural stone mantelpiece
- Lockable room with stairs leading to the attic
Attic:
- Stunning open attic where the original wooden beam structure is still visible. Ridge height 4.52 m
- Several rooms available that can be furnished
- Space has already been set aside to extend the staircase from the central stairwell, if desired
Multiple Velux windows provide additional natural light
Features: hardwood lattice-style window frames with arched construction and double-pane insulated glazing; large aluminum window frames with double-pane insulated glazing + electric sunscreens (living room); 23 solar panels (2019); renewed roofing, conversion of the garage into a guesthouse in 2020, heating system with an underground heating oil tank, various wood-burning stoves throughout the home, marble window sills, natural stone flooring, and authentic plank floors.
Disclaimer:
This sales information has been compiled with care to provide as complete a picture as possible of the property being offered. However, no rights may be derived from its content. All details, prices, and illustrations are indicative and subject to change without notice.
Disclaimer:
To better showcase the property’s potential, certain rooms have been digitally furnished. The furniture and decor shown are for inspiration only.




































































