Astro 23
Renovation and circularity at the heart of the project. Astro 23 combines rehabilitation and new construction
The former headquarters of the Nagelmackers bank on Avenue de l'Astronomie 23, 1210 Saint-Josse-ten-Noode in central Brussels and its adjoining land parcel on Rue Potagers 15-29 will be turned into an office and residential project that meets the highest environmental and comfort standards.
The office property will offer 7.600 m2 of completely refurbished spaces. A heavy green renovation will be foreseen, in line with Atenor sustainability policy. Key principles are : material reuse, circular economy, nearly-zero energy-efficiency and EU taxonomy alignment.
The adjoining plot, currently used as a car park, will give way to the construction of a high quality residential complex amidst lush greenery
Accessibility, landscape quality, interior circulation spaces and the protection of biodiversity combine to make Astro 23 a pioneering project particularly suited to the requirements of future occupants.
Sustainability and well-being: Astro 23 will be EU Taxonomy aligned and aims at BREEAM Excellent and WELL Gold certifications
The former headquarters of the Nagelmackers bank on Avenue de l'Astronomie 23, 1210 Saint-Josse-ten-Noode in central Brussels and its adjoining land parcel on Rue Potagers 15-29 will be turned into an office and residential project that meets the highest environmental and comfort standards.
The office property will offer 7.600 m2 of completely refurbished spaces. A heavy green renovation will be foreseen, in line with Atenor sustainability policy. Key principles are : material reuse, circular economy, nearly-zero energy-efficiency and EU taxonomy alignment.
The adjoining plot, currently used as a car park, will give way to the construction of a high quality residential complex amidst lush greenery
Accessibility, landscape quality, interior circulation spaces and the protection of biodiversity combine to make Astro 23 a pioneering project particularly suited to the requirements of future occupants.
Sustainability and well-being: Astro 23 will be EU Taxonomy aligned and aims at BREEAM Excellent and WELL Gold certifications

Date
Start of the works : Q3 2024 - End of the works: Q3 2026
Units
7,600 m² of offices - 2,650 m² residential units - 1,500 m² of green spaces - spaces for bikes and EV charging stations
Architect
SMAK Architects and Bureau Bouwtechniek
Project owner
Highline SA and Soap House SA (100% ATENOR)