🏙 Property in Osny: prices, rents, property tax and trends
🏘 Rue Aristide Briand — Osny (95520)
16 registered co-ownerships in the national register (RNIC) are attached to Rue Aristide Briand in Osny, for a total of 547 units. The 10 sales of flats recorded between 2024 and 2025 work out at a median price of €3,687/m² (+2% compared with the median for Osny, €3,621/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 3 | €3,654/m² |
| 2025 | 7 | €3,719/m² |
📋 Profile of Rue Aristide Briand
The buildings on Rue Aristide Briand in Osny: 33% of the co-ownerships whose construction period is known date from the period 1975-1993; individual heating dominates (13% collective heating); only 19% have a lift. These are mostly small co-ownerships (median of 15 units, 63% with 20 units or fewer).
On the management side, 88% of the co-ownerships whose type of managing agent is known (8) are run by a professional managing agent, the rest being run by 1 volunteer managing agent. The most present firm, FONCIA VBDS, runs 3 of these co-ownerships out of the 7 run by a professional managing agent.
On the market, 11 sales were recorded in the street over the period covered, with a median price of €3,687/m² for flats, a level comparable to 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 Aristide Briand
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| FONCIA VBDS | 3 | 178 |
| NOCELLI PATRIMOINE | 1 | 113 |
| COTOIT | 1 | 59 |
| CABINET MAIRE ADB | 1 | 4 |
| GREEN | 1 | 3 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue Aristide Briand
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 2-room | 54 m² | €225,000 | 4,167 |
| 10/2025 | House 3-room | 57 m² | €220,000 | 3,860 |
| 06/2025 | Flat 1-room | 24 m² | €115,000 | 4,792 |
| 05/2025 | Flat 3-room | 76 m² | €241,000 | 3,171 |
| 05/2025 | Flat 3-room | 51 m² | €160,000 | 3,137 |
| 04/2025 | Flat 1-room | 32 m² | €119,000 | 3,719 |
| 03/2025 | Flat 4-room | 65 m² | €175,000 | 2,692 |
| 02/2025 | Flat 2-room | 43 m² | €170,000 | 3,953 |
| 11/2024 | Flat 1-room | 22 m² | €114,000 | 5,182 |
| 10/2024 | Flat 4-room | 99 m² | €199,000 | 2,010 |
| 07/2024 | Flat 2-room | 52 m² | €190,000 | 3,654 |
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 Aristide Briand in Osny?
The national co-ownership register (RNIC) lists 16 co-ownerships attached to Rue Aristide Briand in Osny, for a total of 547 units.
What is the price per m² on Rue Aristide Briand in Osny?
According to the sales recorded between 2024 and 2025 (10 flats, DVF source), the median price is €3,687/m². Across the municipality, the median is €3,621/m².
Which managing agents run the co-ownerships on Rue Aristide Briand in Osny?
Among the co-ownerships run by a professional managing agent, the most present firms are: FONCIA VBDS (3), NOCELLI PATRIMOINE (1), COTOIT (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue Aristide Briand?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.