targeted development

As an expert builder for more than one hundred years, Gillion understands that the relevance of a real-estate project and its future success requires an inspired development upstream that is both visionary and realistic.

It’s in this context that Gillion Development works as a catalyst to bring together the developer's ambitions, the architect's vision and the satisfaction of future buyers.

Development references





Symbolic building in the Liège urban landscape. Its renovation aims to centralise services and exemplify a building at the forefront of technology and energy challenges.



18.000.000 € Excl. VAT

Canevas & Baumans-Deffet

99 apartments, 1 shop, 105 parking spaces on 2 basement levels, 217 bicycle parking spaces

Avenue Jean Dubrucq 208-222, 1080 Molenbeek-St-Jean



Transformation of an office building into an residential facilities for homeless people

Boulevard Poincaré 68/70, 1070 Anderlecht

Equipement public

4.000.000 € Excl. VAT


Redevelopment of two industrial buildings into 21 apartments with rooftop parking inside the block.

Rue Ransfort 95 - rue de l'Indépendance 15-17, 1080 Molenbeek-St-Jean


3.800.000 € Excl. VAT

Montois Partners Architects

Construction, with conservation of an existing façade, of 25 lots with two community spaces, a shop and a car park with 17 spaces semi-underground inside the block. Low-energy building.

Chaussée de Boendael 447 - 449, 1050 Ixelles

Logement, commerce

2.300.000 € Excl. VAT

Urban Nation architects & associates

Construction in an enclosed plot, with central meeting space, of a set of 10 low-energy houses.  They are divided into 2 blocks facing each other with 2 shared car parks in the basement, cellars and bicycle area.

Rue Camille Van Exter 12-20, 1180 Uccle

Logements et commerces

3.100.000 € Excl. VAT

adH Architecte

Redevelopment of an old Art Deco pool into a passive building including a library, rooms for the various city museums and a multipurpose room with panoramic terrace

Place des Ours 7, 5300 Andenne


7.800.000 € Excl. VAT

AUID - Rudy Ricciotti

General construction of 54 apartments with covered parking and cellars divided into four buildings (Phase 3: 2 buildings with 12 and 6 apartments).

Vieux chemin de Seneffe 20-24, 1400 Nivelles


4.100.000 € Excl. VAT

Atelier d'architecture D.D.V s.p.r.l.

Construction of 92 apartments and 12 commercial spaces with parking in the basement and in the surroundings for customers of the shops as a general contractor

Chaussée de Namur - Rue Baty de Fleurus, 5030 Gembloux

Logements et commerces

15.000.000 € Excl. VAT

Bassam Fares - Lassoie Van Eyck & associés

Clearing of a plot in the city centre, construction of 8 buildings including 76 apartments, 2 parking levels (195 spaces) and 2,000 m2 of shops in a dense and historic urban fabric

Rue de Namur 100, 1400 Nivelles

Logements et commerces

15.000.000 € Excl. VAT

Eric Willemart

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