🏙 Property in Cachan: prices, rents, property tax and trends
🏘 Rue Cousté — Cachan (94230)
6 registered co-ownerships in the national register (RNIC) are attached to Rue Cousté in Cachan, for a total of 239 units. The 12 sales of flats recorded between 2024 and 2025 work out at a median price of €1,607/m² (−67% compared with the median for Cachan, €4,933/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 8 | €943/m² |
| 2025 | 4 | €5,836/m² |
📋 Profile of Rue Cousté
The buildings on Rue Cousté in Cachan: the most common construction period is after 2011 (100% of the buildings with a known date); individual heating dominates (33% collective heating); only 17% have a lift. The median co-ownership has 18 units (up to 90).
On the management side, 75% of the co-ownerships whose type of managing agent is known (4) are run by a professional managing agent, the rest being run by 1 cooperative managing agent. No firm dominates: each professional managing agent runs one co-ownership in the street.
On the market, 13 sales were recorded in the street over the period covered, with a median price of €1,607/m² for flats, i.e. 67% below the median for Cachan.
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 Cousté
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CABINET COULON | 1 | 90 |
| SYNTIMMO | 1 | 88 |
| ELORIAN | 1 | 12 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue Cousté
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 2-room | 42 m² | €220,000 | 5,238 |
| 09/2025 | Flat 2-room | 41 m² | €263,760 | 6,433 |
| 03/2025 | Flat 2-room | 42 m² | €67,000 | 1,595 |
| 03/2025 | Flat 3-room | 66 m² | €433,000 | 6,561 |
| 01/2025 | House 4-room | 77 m² | €528,000 | 6,857 |
| 11/2024 | Flat 2-room | 42 m² | €68,000 | 1,619 |
| 07/2024 | Flat 3-room | 56 m² | €316,650 | 5,654 |
| 07/2024 | Flat 2-room | 42 m² | €35,000 | 833 |
| 07/2024 | Flat 2-room | 39 m² | €20,000 | 513 |
| 06/2024 | Flat 1-room | 20 m² | €68,000 | 3,400 |
| 06/2024 | Flat 2-room | 32 m² | €20,000 | 625 |
| 06/2024 | Flat 1-room | 19 m² | €20,000 | 1,053 |
Listings in Cachan 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 Cachan
❓ Frequently asked questions
How many co-ownerships are there on Rue Cousté in Cachan?
The national co-ownership register (RNIC) lists 6 co-ownerships attached to Rue Cousté in Cachan, for a total of 239 units.
What is the price per m² on Rue Cousté in Cachan?
According to the sales recorded between 2024 and 2025 (12 flats, DVF source), the median price is €1,607/m². Across the municipality, the median is €4,933/m².
Which managing agents run the co-ownerships on Rue Cousté in Cachan?
Among the co-ownerships run by a professional managing agent, the most present firms are: CABINET COULON (1), SYNTIMMO (1), ELORIAN (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue Cousté?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.