🏙 Property in Jouy-en-Josas: prices, rents, property tax and trends
🏘 Parc de Diane — Jouy-en-Josas (78350)
1 registered co-ownership in the national register (RNIC) is attached to Parc de Diane in Jouy-en-Josas, for a total of 1,291 units. The 22 sales of flats recorded between 2024 and 2025 work out at a median price of €3,779/m² (−4% compared with the median for Jouy-en-Josas, €3,927/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 9 | €3,628/m² |
| 2025 | 13 | €3,853/m² |
📋 Profile of Parc de Diane
On the market, 22 sales were recorded in the street over the period covered, with a median price of €3,779/m² for flats, i.e. 4% below the median for Jouy-en-Josas.
Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).
🏛 Professional managing agents on Parc de Diane
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| ATRIUM GESTION | 1 | 1291 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Parc de Diane
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 4-room | 95 m² | €370,000 | 3,895 |
| 10/2025 | Flat 4-room | 95 m² | €371,000 | 3,905 |
| 10/2025 | Flat 4-room | 95 m² | €360,000 | 3,789 |
| 10/2025 | Flat 3-room | 78 m² | €285,000 | 3,654 |
| 08/2025 | Flat 4-room | 95 m² | €370,000 | 3,895 |
| 07/2025 | Flat 4-room | 95 m² | €348,000 | 3,663 |
| 05/2025 | Flat 4-room | 95 m² | €366,000 | 3,853 |
| 03/2025 | Flat 3-room | 78 m² | €347,000 | 4,449 |
| 03/2025 | Flat 5-room | 112 m² | €350,000 | 3,125 |
| 03/2025 | Flat 3-room | 78 m² | €294,000 | 3,769 |
| 03/2025 | Flat 4-room | 95 m² | €330,000 | 3,474 |
| 02/2025 | Flat 5-room | 112 m² | €454,500 | 4,058 |
Listings in Jouy-en-Josas 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 Jouy-en-Josas
❓ Frequently asked questions
How many co-ownerships are there on Parc de Diane in Jouy-en-Josas?
The national co-ownership register (RNIC) lists 1 co-ownerships attached to Parc de Diane in Jouy-en-Josas, for a total of 1,291 units.
What is the price per m² on Parc de Diane in Jouy-en-Josas?
According to the sales recorded between 2024 and 2025 (22 flats, DVF source), the median price is €3,779/m². Across the municipality, the median is €3,927/m².
Which managing agents run the co-ownerships on Parc de Diane in Jouy-en-Josas?
Among the co-ownerships run by a professional managing agent, the most present firms are: ATRIUM GESTION (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Parc de Diane?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.