Room 02 — The Work
Four districts
Four districts
in transformation
Selected developments / 2019—2031 · scroll sideways →
Real estate development — Europe / Est. Paris
Building urban systems for the next century
Designing tomorrow's urban systems
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A development practice building the physical infrastructure of European city life — designed to last a hundred years, not a quarter.
Founded in Paris and headquartered at La Défense, UNIXDEV operates across the full life-cycle of urban real estate: land assembly, master-planning, financing, construction and long-term operation. We work where the scale is largest and the horizon longest — entire districts rather than single buildings.
Architects, structural engineers, urban planners and investment specialists work under one roof. That integration holds a single standard from the first sketch to the day a neighbourhood is handed to the people who live and work in it.
See how we work →
Paris · La Défense
Paris La Défense
Paris La Défense
Vertical Renewal
- Area
- 310,000 m²
- Budget
- €1.9B
- Status
- Phase 2 / 4
- Year
- 2022—2029
Lyon · Confluence
Lyon Riverfront
Lyon Riverfront
Reconfiguration
- Area
- 185,000 m²
- Budget
- €840M
- Status
- Master-plan
- Year
- 2024—2031
Marseille · Euroméditerranée
Marseille
Marseille
Eco-Port District
- Area
- 240,000 m²
- Budget
- €1.2B
- Status
- Phase 1 / 3
- Year
- 2023—2030
Bordeaux · Bastide
Bordeaux Smart
Bordeaux Smart
Urban Fabric
- Area
- 96,000 m²
- Budget
- €520M
- Status
- Operational
- Year
- 2019—2025
The built
environment is the
climate question.
Buildings account for roughly 40% of Europe's energy-related emissions. We treat that figure as the central design constraint of every district — not a reporting line added at the end.
A committed path to net-zero by 2040.
Whole-life carbon assessment from the first design phase, across the entire managed portfolio.
- Embodied-carbon budgets per project
- On-site renewable generation
- Independent third-party verification
Timber, low-clinker concrete, reclaimed steel.
Specified to cut embodied carbon while keeping hundred-year structural integrity.
- Bio-based and reused materials first
- Design for disassembly
- Regional supply chains
Districts that balance demand as one system.
District-scale networks pairing geothermal, photovoltaic and storage at neighbourhood scale.
- Shared geothermal loops
- Building-to-grid storage
- Real-time demand balancing
0%Operational carbon reduction vs. 2015 baseline
0%Renewable electricity across operated assets
0Portfolio net-zero target year
Patient capital,
compounding value.
UNIXDEV builds assets that hold and grow across cycles. Long development horizons, conservative leverage and recurring rental income give investors durable performance rather than volatility.
Figures illustrative — for design demonstration only.
'15'17'19'21'23'25
Fig. 05 — Portfolio by asset class / share of value
Work on the
scale of a city.
We hire people who think in decades. Architects, engineers and planners at UNIXDEV shape places that will outlast their own careers — and we give them the responsibility to do it well.
Let's discuss
your district.
Headquarters
UNIXDEV Group
10 Avenue de l'Arche
92400 Courbevoie
Paris · La Défense, France
La Défense — 92400
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