🏙 Property in Osny: prices, rents, property tax and trends
🏘 Rue de Cergy — Osny (95520)
2 registered co-ownerships in the national register (RNIC) are attached to Rue de Cergy in Osny, for a total of 168 units. The 6 sales of flats recorded between 2024 and 2025 work out at a median price of €4,158/m² (+15% compared with the median for Osny, €3,621/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 1 | €4,231/m² |
| 2025 | 5 | €4,111/m² |
📋 Profile of Rue de Cergy
On the market, 11 sales were recorded in the street over the period covered, with a median price of €4,158/m² for flats, i.e. 15% above the median for Osny.
Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).
🏛 Professional managing agents on Rue de Cergy
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CABINET D.MOISON | 1 | 140 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de Cergy
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | House 5-room | 115 m² | €330,000 | 2,870 |
| 09/2025 | Flat 2-room | 45 m² | €185,000 | 4,111 |
| 07/2025 | Flat 2-room | 39 m² | €165,000 | 4,231 |
| 05/2025 | House 5-room | 86 m² | €262,000 | 3,047 |
| 03/2025 | Flat 3-room | 60 m² | €212,000 | 3,533 |
| 02/2025 | Flat 2-room | 39 m² | €164,000 | 4,205 |
| 01/2025 | Flat 3-room | 59 m² | €238,000 | 4,034 |
| 06/2024 | House 4-room | 79 m² | €449,478 | 5,690 |
| 06/2024 | House 4-room | 79 m² | €290,500 | 3,677 |
| 04/2024 | Flat 2-room | 39 m² | €165,000 | 4,231 |
| 02/2024 | House 5-room | 79 m² | €258,000 | 3,266 |
Listings in Osny 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 Osny
❓ Frequently asked questions
How many co-ownerships are there on Rue de Cergy in Osny?
The national co-ownership register (RNIC) lists 2 co-ownerships attached to Rue de Cergy in Osny, for a total of 168 units.
What is the price per m² on Rue de Cergy in Osny?
According to the sales recorded between 2024 and 2025 (6 flats, DVF source), the median price is €4,158/m². Across the municipality, the median is €3,621/m².
Which managing agents run the co-ownerships on Rue de Cergy in Osny?
Among the co-ownerships run by a professional managing agent, the most present firms are: CABINET D.MOISON (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de Cergy?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.