🏙 Property in L'Isle-Adam: prices, rents, property tax and trends
🏘 Avenue de Paris — L'Isle-Adam (95290)
12 registered co-ownerships in the national register (RNIC) are attached to Avenue de Paris in L'Isle-Adam, for a total of 700 units. The 18 sales of flats recorded between 2024 and 2025 work out at a median price of €3,698/m² (−18% compared with the median for L'Isle-Adam, €4,489/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 6 | €3,381/m² |
| 2025 | 12 | €3,792/m² |
📋 Profile of Avenue de Paris
The buildings on Avenue de Paris in L'Isle-Adam: 29% of the co-ownerships whose construction period is known date from the period 2001-2010; individual heating dominates (20% collective heating); only 20% have a lift. The median co-ownership has 17 units (up to 318).
On the management side, 100% of the co-ownerships whose type of managing agent is known (7) are run by a professional managing agent. The most present firm, CABINET DUBOIS - DU PORTAL S.A., runs 3 of these co-ownerships out of the 7 run by a professional managing agent.
On the market, 23 sales were recorded in the street over the period covered, with a median price of €3,698/m² for flats, i.e. 18% below the median for L'Isle-Adam.
Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).
🏛 Professional managing agents on Avenue de Paris
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CABINET DUBOIS - DU PORTAL S.A. | 3 | 502 |
| CABINET TRINQUET | 2 | 44 |
| VERTFONCIE | 1 | 82 |
| FONCIA LACOMBE VAUCELLES | 1 | 13 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue de Paris
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 1-room | 22 m² | €98,000 | 4,455 |
| 12/2025 | Flat 3-room | 40 m² | €148,000 | 3,700 |
| 11/2025 | Flat 3-room | 56 m² | €190,000 | 3,393 |
| 11/2025 | Flat 4-room | 88 m² | €306,000 | 3,477 |
| 10/2025 | House 5-room | 98 m² | €405,000 | 4,133 |
| 09/2025 | Flat 3-room | 56 m² | €190,000 | 3,393 |
| 06/2025 | Flat 2-room | 43 m² | €167,000 | 3,884 |
| 06/2025 | Flat 3-room | 74 m² | €335,000 | 4,527 |
| 05/2025 | Flat 3-room | 81 m² | €460,000 | 5,679 |
| 05/2025 | Flat 4-room | 105 m² | €320,000 | 3,048 |
| 05/2025 | Flat 3-room | 56 m² | €207,000 | 3,696 |
| 02/2025 | Flat 4-room | 88 m² | €430,000 | 4,886 |
Listings in L'Isle-Adam 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 L'Isle-Adam
❓ Frequently asked questions
How many co-ownerships are there on Avenue de Paris in L'Isle-Adam?
The national co-ownership register (RNIC) lists 12 co-ownerships attached to Avenue de Paris in L'Isle-Adam, for a total of 700 units.
What is the price per m² on Avenue de Paris in L'Isle-Adam?
According to the sales recorded between 2024 and 2025 (18 flats, DVF source), the median price is €3,698/m². Across the municipality, the median is €4,489/m².
Which managing agents run the co-ownerships on Avenue de Paris in L'Isle-Adam?
Among the co-ownerships run by a professional managing agent, the most present firms are: CABINET DUBOIS - DU PORTAL S.A. (3), CABINET TRINQUET (2), VERTFONCIE (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue de Paris?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.