🏙 Property in Trappes: prices, rents, property tax and trends
🏘 Avenue Clément Ader — Trappes (78190)
1 registered co-ownership in the national register (RNIC) is attached to Avenue Clément Ader in Trappes, for a total of 167 units. The 25 sales of flats recorded between 2024 and 2025 work out at a median price of €2,920/m² (+5% compared with the median for Trappes, €2,785/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 9 | €2,951/m² |
| 2025 | 16 | €2,886/m² |
📋 Profile of Avenue Clément Ader
On the market, 25 sales were recorded in the street over the period covered, with a median price of €2,920/m² for flats, i.e. 5% above the median for Trappes.
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 Clément Ader
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| ASL GESTION | 1 | 167 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue Clément Ader
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 2-room | 39 m² | €153,900 | 3,946 |
| 11/2025 | Flat 3-room | 67 m² | €200,500 | 2,993 |
| 10/2025 | Flat 5-room | 96 m² | €244,700 | 2,549 |
| 09/2025 | Flat 4-room | 71 m² | €213,500 | 3,007 |
| 09/2025 | Flat 2-room | 45 m² | €150,500 | 3,344 |
| 09/2025 | Flat 5-room | 91 m² | €259,500 | 2,852 |
| 08/2025 | Flat 4-room | 75 m² | €191,000 | 2,547 |
| 08/2025 | Flat 1-room | 33 m² | €114,700 | 3,476 |
| 08/2025 | Flat 3-room | 64 m² | €186,900 | 2,920 |
| 07/2025 | Flat 1-room | 26 m² | €114,000 | 4,385 |
| 07/2025 | Flat 4-room | 79 m² | €189,900 | 2,404 |
| 07/2025 | Flat 5-room | 88 m² | €251,000 | 2,852 |
Listings in Trappes 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 Trappes
❓ Frequently asked questions
How many co-ownerships are there on Avenue Clément Ader in Trappes?
The national co-ownership register (RNIC) lists 1 co-ownerships attached to Avenue Clément Ader in Trappes, for a total of 167 units.
What is the price per m² on Avenue Clément Ader in Trappes?
According to the sales recorded between 2024 and 2025 (25 flats, DVF source), the median price is €2,920/m². Across the municipality, the median is €2,785/m².
Which managing agents run the co-ownerships on Avenue Clément Ader in Trappes?
Among the co-ownerships run by a professional managing agent, the most present firms are: ASL GESTION (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue Clément Ader?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.