🏙 Property in Beaumont-sur-Oise: prices, rents, property tax and trends
🏘 Rue de l'Isle Adam — Beaumont-sur-Oise (95260)
9 registered co-ownerships in the national register (RNIC) are attached to Rue de l'Isle Adam in Beaumont-sur-Oise, for a total of 915 units. The 30 sales of flats recorded between 2024 and 2025 work out at a median price of €3,232/m² (+5% compared with the median for Beaumont-sur-Oise, €3,074/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 15 | €3,444/m² |
| 2025 | 15 | €2,867/m² |
📋 Profile of Rue de l'Isle Adam
The buildings on Rue de l'Isle Adam in Beaumont-sur-Oise: the most common construction period is between 2001 and 2010 (44% of the buildings with a known date); individual heating dominates (11% collective heating); only 44% have a lift. The co-ownerships there are large (median of 84 units, up to 299).
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 LACOMBE VAUCELLES, runs 3 of these co-ownerships out of the 7 run by a professional managing agent.
On the market, 31 sales were recorded in the street over the period covered, with a median price of €3,232/m² for flats, i.e. 5% above the median for Beaumont-sur-Oise.
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 l'Isle Adam
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| FONCIA LACOMBE VAUCELLES | 3 | 327 |
| VERTFONCIE | 1 | 299 |
| IBAY CLERMONT | 1 | 143 |
| AMI ILE DE FRANCE | 1 | 84 |
| KER GESTION | 1 | 44 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de l'Isle Adam
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 3-room | 67 m² | €156,000 | 2,328 |
| 12/2025 | Flat 2-room | 47 m² | €157,000 | 3,340 |
| 12/2025 | Flat 2-room | 54 m² | €100,000 | 1,852 |
| 11/2025 | Flat 2-room | 52 m² | €140,000 | 2,692 |
| 11/2025 | Flat 3-room | 72 m² | €167,000 | 2,319 |
| 10/2025 | Flat 3-room | 51 m² | €185,000 | 3,627 |
| 07/2025 | Flat 4-room | 71 m² | €180,000 | 2,535 |
| 07/2025 | Flat 2-room | 47 m² | €163,000 | 3,468 |
| 07/2025 | Flat 2-room | 39 m² | €157,000 | 4,026 |
| 06/2025 | Flat 2-room | 46 m² | €165,000 | 3,587 |
| 06/2025 | Flat 3-room | 47 m² | €170,000 | 3,617 |
| 06/2025 | Flat 2-room | 43 m² | €155,000 | 3,605 |
Listings in Beaumont-sur-Oise 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 Beaumont-sur-Oise
❓ Frequently asked questions
How many co-ownerships are there on Rue de l'Isle Adam in Beaumont-sur-Oise?
The national co-ownership register (RNIC) lists 9 co-ownerships attached to Rue de l'Isle Adam in Beaumont-sur-Oise, for a total of 915 units.
What is the price per m² on Rue de l'Isle Adam in Beaumont-sur-Oise?
According to the sales recorded between 2024 and 2025 (30 flats, DVF source), the median price is €3,232/m². Across the municipality, the median is €3,074/m².
Which managing agents run the co-ownerships on Rue de l'Isle Adam in Beaumont-sur-Oise?
Among the co-ownerships run by a professional managing agent, the most present firms are: FONCIA LACOMBE VAUCELLES (3), VERTFONCIE (1), IBAY CLERMONT (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de l'Isle Adam?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.