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Barnes Brussels - Brabant
Luxembourg I Sonlez - Belgian Border

Luxembourg I Sonlez - Belgian Border

2 950 000 €
Sonlez
591 m² • 11 Bedrooms • 4 Bathrooms
REF: 87105956

Luxembourg I Sonlez - Belgian Border

Sale Mill - Sonlez - Heritage residence from the 17th century a few minutes from the Belgian border.rnThe Sonlez Mill is an exceptional heritage property located in the heart of the Sûre Valley, in the municipality of Winseler in north-west Luxembourg. This historic residence dating from the 17th century offers a living area of 591 m² distributed intelligently over five distinct levels and a total built area of 970 m², composed of forty-three rooms, eleven bedrooms, and four bathrooms. The entire estate covers over twenty hectares of meadows, woods, and hedges, creating a bucolic and secure environment.rnrnArchitecture and volumesrnrnThe building features four façades and a high-quality envelope. The main façade extends approximately thirty-two meters in width, oriented northwest.rnrnThe ground floor (312 m²) is the reception area with an entrance hall, two spacious lounges (37.78 m² and 35.33 m² with fireplace), equipped kitchen, game room, bedroom, two garages (offering four parking spaces), blue stone cloakroom, versatile annexes, and two separate toilets.rnrnThe first floor (383 m²) concentrates the living space: an open living room with kitchen of 50 m², equipped kitchen, night hall serving six bedrooms, two bathrooms, and an office. This level also includes an exceptional barn of 157 m² with a ceiling height of 7.85 m.rnrnThe second floor (117 m²) houses four additional bedrooms, two bathrooms, a partially convertible attic, and a separate toilet. The third floor includes a raw attic of 79 m² with development prospects. The basement hosts two vaulted cellars (each about 27-37 m²) and the boiler room.rnrnTechnical installations: Oil central heating, 2,750-liter tank, integrated fiber optic. Overall condition of the building: to renovate.rnrnEnvironment and groundsrnrnThe property benefits from an exceptional location on 20 hectares 13 ares 91 centiares (≈ 201,391 m²) composed of natural meadows, woods, and hedges. The backyard garden, enclosed and landscaped as a lawn, offers southeast orientation with a naturally sloping terrain and unobstructed views. The left side garden combines woods and lawn, northeast orientation, protective slope.rnrnPrivate gravel driveway.rnFront parking: six spaces. Two covered garages: four additional spaces.rnrnLocation and contextrnrnSonlez is among the oldest villages in Luxembourg, documented since the Frankish period of the 8th century. The village remains Walloon-speaking — one of the few to have remained in the Grand Duchy after the London Treaty of 1839 — conferring a distinctive cultural identity.rnrnAccessibility: A25 motorway 2.1 km | Bastogne (Belgium) 12 km | Railway access 14 km | School 2.2 km | Shops and restaurants Pommerloch 2.1-2.3 km | Bus 9.4 km.rnrnDespite this proximity by road, the mill's isolation remains remarkable: minimal automobile traffic, peaceful and preserved environment, an ideal setting for prestigious rural living or heritage project.rnrnReconversion potentialsrnrnExpanded family home: Subdividing spaces to accommodate a large or multi-generational family.rnrnSeminar or creative retreat: Volumes, capacity (11 bedrooms, 4 bathrooms), and isolation make it a unique candidate.rnrnAgricultural or environmental project: Twenty hectares allow for ecological management, amateur orchard, or landscaping.rnrnSummaryrnrnThe Sonlez Mill is much more than a residential property: it is a living real estate heritage, a focal point of local memory for three centuries, and has played a significant role in regional public services history. At €2,950,000, it offers a rare opportunity for buyers seeking rural authenticity, exceptional capacity, or heritage potential for reconversion. For international buyers: direct access to Walloon traditions, history of the Battle of the Ardennes, and a protected ecological environment in northwestern Europe.rnrn---rnrnPrestige property Luxembourg · Historic 17th-century mill · Sûre Valley · 20 hectares of land · 11 bedrooms barn reconversion · Walloon heritage · Battle of the Ardennes · Luxury tourist gîte · Heritage investment · Winseler Sonlez · Prestige house on Belgian border

Property information

Reference87105956
TypeHouse
Price2 950 000 €
Surface area591 m²
Total surface area0 m²
Rooms43
Bedrooms11
Bathrooms4
Postal code9647
CitySonlez
RegionWinseler
CountryLU
ConditionNeeds refreshing
Facades4
Levels5
Heating systemCentral
Heating typeFuel oil
AvailabilityFree
TagsSelection / Favorite

Services

Fireplace, Listed historic building

Nearby amenities

Highway, Shops, On main road

Orientations

North-west

Detailed surface areas

  • 2 x Living-room
  • Dining room
  • Play room
  • Kitchen
  • 11 x Bedroom
  • 4 x Bathroom
  • Barn
  • Attic
  • Cellar
  • 4 x Garage
  • 6 x Outdoor parking
  • Land (200000 m²)

Regulations

  • Energy class
    I (28/05/2026)
  • Thermal insulation class
    I (28/05/2026)

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Barnes Brussels-Brabant
Avenue Louise 404a
1050 Brussels - Belgium
+32 2 880 15 15
Company number BE 0554963922

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