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Sources, an architectural work by Norman Foster, offers a unique working experience between the Seine and the park, just a few minutes from the heart of Paris.
A distinctive architectural signature
Norman Foster's distinctive architecture for the only building to offer a walkway linking the park to the Seine. Its spectacular 1,000 sq.m atrium and 10 interior walkways encourage dialogue between the floors, while the renovation by Saguez & Partners offers a new range of services at the heart of 19,700 sq.m of living and working space.
From atrium to rooftop, a building that brings you together
The 8-storey high, light-filled, walk-through 1,300 to 2,600 sq.m offices, each with outdoor areas and a 590 sq.m planted rooftop 34 metres above the Seine, offer 360° views and services such as a YouFirst Manager, a working café, a business centre and a restaurant.
Virtuous and at the cutting edge of ecological requirements for an exceptional everyday life
This building has been awarded the NF HQE construction "very good" and operating "exceptional" certifications, as well as the Breeam certification target, demonstrating its commitment to CSR standards.
A location at the heart of life in Boulogne and at the gateway to Paris
Ideally located in the heart of Boulogne and at the gateway to Paris, this site offers excellent access by public transport, with metro line 9 just 8 minutes away on foot and tramway T2 just 5 minutes away. The immediate proximity of the N118 trunk road and the A13 motorway also ensures excellent road connectivity. In 2025, the future line 15 will provide even faster connections, making it possible to reach La Défense in 15 minutes.
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The strengths of this space
Architecture
Architecture by Norman Foster. Available from the 1st quarter of 2026.
Surface
19,700 sq.m of office space, including 14,200 sq.m available for up to 1,200 employees. An average of 1,300 to 2,600 sq.m of office space per floor. A 1,000 sq.m atrium, 7 storeys high, with 10 interior walkways.
Exterior surface
590 sq.m of open panoramic terrace with 360° views.
Services
Services redesigned by Saguez&Partners, with 2 catering options, modular rooms and a fitness centre.
Parking
369 parking spaces, including 120 electrified spaces and 100 bicycle spaces.
Location
Excellent public transport links with lines 9, 15 and T2.
Services available
Commitments, labels and certifications
Biodiversity
Sources is fully committed to biodiversity by creating green spaces such as the 360° rooftopBiodiversity and gardens, which provide a habitat for local flora, and landscaping choices that contribute to the creation of a pollinator-friendly environment.
Discover the area's points of interest
Public transport access
Metro
Pont de Sèvres - Saint-Denis Pleyel
Pont de Sèvres
8 min
Pont de Sèvres - Mairie de Montreuil
Pont de Sèvres
8 min
Tramway
Pont de Bezons - Porte de Versailles
Brimborion
8 min
Site plans
Table of available floor space
|
Niveau |
Surface utile brute locative Ouest |
Surface utile brute locative Est |
Surface utile brute locative totale |
|
Mezz |
330m² |
|
330m² |
|
R+7 |
1293m² |
569m² + terrasse 400m² |
1862m² |
|
R+6 |
Loué |
Loué |
Loué |
|
R+5 |
Loué |
Loué |
Loué |
|
R+4 |
Loué |
Loué |
Loué |
|
R+3 |
Loué |
Loué |
Loué |
|
R+2 |
1348m² |
1340m² |
2688m² |
|
R+1 |
1342m² |
1327m² |
2669m² |
|
Total |
4313m² |
3236m² |
7549m² |
Main technical elements of this space
Total surface area :
14 206 sq.m
Number of floors :
7 floors
Secability :
per floor
Maximum capacity :
1,200 people
Ceiling height :
2.7 metres
False floor :
yes
Regulations :
French Labour Code
Decree tertiary 2040 :
Yes
Contact us
Morgane Ogier
Responsable Commerciale
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