🏙 Property in Trappes: prices, rents, property tax and trends
🏘 Square Jean Cocteau — Trappes (78190)
5 registered co-ownerships in the national register (RNIC) are attached to Square Jean Cocteau in Trappes, for a total of 385 units. The 8 sales of flats recorded between 2024 and 2025 work out at a median price of €1,712/m² (−39% compared with the median for Trappes, €2,785/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 3 | €2,134/m² |
| 2025 | 5 | €1,626/m² |
📋 Profile of Square Jean Cocteau
The buildings on Square Jean Cocteau in Trappes: 100% of the co-ownerships whose construction period is known date from the period 1975-1993; the co-ownerships are overwhelmingly fitted with collective heating (100%); 100% have at least one lift. The co-ownerships there are large (median of 88 units, up to 102).
On the management side, 100% of the co-ownerships whose type of managing agent is known (4) are run by a professional managing agent. The most present firm, CITYA EUROPE IMMO CONSEIL, runs 4 of these co-ownerships out of the 4 run by a professional managing agent.
On the market, 8 sales were recorded in the street over the period covered, with a median price of €1,712/m² for flats, i.e. 39% below the median for Trappes.
Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).
🏛 Professional managing agents on Square Jean Cocteau
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CITYA EUROPE IMMO CONSEIL | 4 | 337 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Square Jean Cocteau
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 11/2025 | Flat 5-room | 95 m² | €154,500 | 1,626 |
| 10/2025 | Flat 3-room | 64 m² | €115,000 | 1,797 |
| 08/2025 | Flat 4-room | 77 m² | €149,400 | 1,940 |
| 06/2025 | Flat 4-room | 77 m² | €125,000 | 1,623 |
| 06/2025 | Flat 4-room | 77 m² | €124,010 | 1,611 |
| 10/2024 | Flat 2-room | 52 m² | €120,000 | 2,308 |
| 07/2024 | Flat 4-room | 77 m² | €119,900 | 1,557 |
| 05/2024 | Flat 4-room | 77 m² | €164,300 | 2,134 |
Listings in Trappes on Leboncoin
Single-property sales (excluding grouped sales), without street numbers. Source: “Demandes de valeurs foncières” © DGFiP / Etalab, Open Licence 2.0. Co-ownerships: national co-ownership register; addresses: Base Adresse Nationale. Syndic Digital is not affiliated with Leboncoin.
📍 Other streets in Trappes
❓ Frequently asked questions
How many co-ownerships are there on Square Jean Cocteau in Trappes?
The national co-ownership register (RNIC) lists 5 co-ownerships attached to Square Jean Cocteau in Trappes, for a total of 385 units.
What is the price per m² on Square Jean Cocteau in Trappes?
According to the sales recorded between 2024 and 2025 (8 flats, DVF source), the median price is €1,712/m². Across the municipality, the median is €2,785/m².
Which managing agents run the co-ownerships on Square Jean Cocteau in Trappes?
Among the co-ownerships run by a professional managing agent, the most present firms are: CITYA EUROPE IMMO CONSEIL (4). The full list is on this page.
How can I contact the managing agent of a co-ownership on Square Jean Cocteau?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.