Office building for sale – Guyancourt (78, avenue du 8 Mai 1945)
As part of a judicial liquidation (SASU EQUINOXE), sale of an approx. 7,908 sqm office building in Guyancourt, at the heart of Saint-Quentin-en-Yvelines. A rare large-scale asset in the Paris region, vacant of any occupancy. Offers due before 16 June 2026, 5pm.
Executive Summary
Structured overview • AI-friendlyDue diligence points
- Verify the condition of tangible and intangible assets
- Analyze ongoing contracts (lease, suppliers, clients)
- Review social liabilities and potential litigation
- Assess transferable reputation and customer base
Location
Office complex located at 4-6 avenue du 8 Mai 1945 in Guyancourt (78), at the heart of Saint-Quentin-en-Yvelines, the second largest office hub in the western Paris region.
Asset description
- Office building built in 1991
- Total surface of approx. 7,908 sqm
- 7,690 sqm of offices and services
- 218 sqm of storage
- 2 basement levels
- Ground floor + 3 upper floors
Parking
- 144 indoor parking spaces
- 25 outdoor parking spaces
Strategic location
- Saint-Quentin-en-Yvelines station approx. 800 m away
- Fast access to the N12 and D10
- Dynamic business environment
- Numerous corporate headquarters nearby
- Restaurants, shops, gym, banks and services within immediate reach
Key information
- Building vacant of any occupancy
- Mortgage registered for €9,000,000
- Sale within the judicial liquidation of SASU EQUINOXE
Highlights
- Rare large-scale asset in the Paris region
- Significant value-add potential
- Building adaptable to several office uses
- Area under constant economic development
Timeline
Deadline for submitting offers: 16 June 2026 at 5pm
Full information pack available on request.
Cabinet Mac Mahon
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In the context of a judicial liquidation process, several points should be examined in particular: ongoing contracts, asset condition, employment matters and market prospects. Each case requires a specific analysis; it is advisable to seek assistance from a lawyer.
General information, not individual legal advice nor an investment recommendation.
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Important: This opportunity is presented within the framework of a collective procedure. It is advisable to be assisted by a lawyer to analyse the file and prepare your offer.
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File reference: BUR-77e472af
Updated on 25 September 2026