🏙 Property in La Rochelle: prices, rents, property tax and trends
🏘 Rue Treich Laplène — La Rochelle (17000)
3 registered co-ownerships in the national register (RNIC) are attached to Rue Treich Laplène in La Rochelle, for a total of 162 units. The 9 sales of flats recorded between 2024 and 2025 work out at a median price of €4,857/m² (+1% compared with the median for La Rochelle, €4,831/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 4 | €4,616/m² |
| 2025 | 5 | €4,857/m² |
📋 Profile of Rue Treich Laplène
The buildings on Rue Treich Laplène in La Rochelle: 33% of the buildings date from the period 2001-2010, among those whose age is recorded; individual heating dominates (0% collective heating); 67% have at least one lift. The median co-ownership has 41 units (up to 96).
On the market, 10 sales were recorded in the street over the period covered, with a median price of €4,857/m² for flats, a level comparable to the median for La Rochelle.
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 Treich Laplène
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CABINET DEMOUGIN | 1 | 96 |
| AJC IMMOBILIER LA ROCHELLE | 1 | 41 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue Treich Laplène
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 08/2025 | Flat 2-room | 32 m² | €140,000 | 4,375 |
| 08/2025 | Flat 2-room | 35 m² | €167,800 | 4,794 |
| 06/2025 | House 5-room | 113 m² | €486,500 | 4,305 |
| 06/2025 | Flat 2-room | 31 m² | €151,000 | 4,871 |
| 06/2025 | Flat 2-room | 32 m² | €158,000 | 4,938 |
| 02/2025 | Flat 2-room | 35 m² | €170,000 | 4,857 |
| 09/2024 | Flat 2-room | 33 m² | €170,000 | 5,152 |
| 06/2024 | Flat 2-room | 34 m² | €165,500 | 4,868 |
| 04/2024 | Flat 2-room | 44 m² | €192,000 | 4,364 |
| 03/2024 | Flat 1-room | 27 m² | €115,000 | 4,259 |
Listings in La Rochelle 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 La Rochelle
❓ Frequently asked questions
How many co-ownerships are there on Rue Treich Laplène in La Rochelle?
The national co-ownership register (RNIC) lists 3 co-ownerships attached to Rue Treich Laplène in La Rochelle, for a total of 162 units.
What is the price per m² on Rue Treich Laplène in La Rochelle?
According to the sales recorded between 2024 and 2025 (9 flats, DVF source), the median price is €4,857/m². Across the municipality, the median is €4,831/m².
Which managing agents run the co-ownerships on Rue Treich Laplène in La Rochelle?
Among the co-ownerships run by a professional managing agent, the most present firms are: CABINET DEMOUGIN (1), AJC IMMOBILIER LA ROCHELLE (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue Treich Laplène?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.