🏙 Property in Challans: prices, rents, property tax and trends
🏘 Avenue biochaud — Challans (85300)
3 registered co-ownerships in the national register (RNIC) are attached to Avenue biochaud in Challans, for a total of 190 units. The 5 sales of flats recorded between 2024 and 2025 work out at a median price of €2,682/m² (+0% compared with the median for Challans, €2,682/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 2 | €2,281/m² |
| 2025 | 3 | €2,838/m² |
📋 Profile of Avenue biochaud
The buildings on Avenue biochaud in Challans: 67% have at least one lift. The median co-ownership has 74 units (up to 103).
On the management side, 67% of the co-ownerships whose type of managing agent is known (3) are run by a professional managing agent, the rest being run by 1 volunteer managing agent. The most present firm, VRIGNAUD & BIRON, runs 2 of these co-ownerships out of the 2 run by a professional managing agent.
On the market, 8 sales were recorded in the street over the period covered, with a median price of €2,682/m² for flats, a level comparable to the median for Challans.
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 biochaud
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| VRIGNAUD & BIRON | 2 | 177 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue biochaud
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 07/2025 | Flat 1-room | 45 m² | €127,700 | 2,838 |
| 04/2025 | Flat 3-room | 66 m² | €177,000 | 2,682 |
| 02/2025 | Flat 1-room | 25 m² | €88,000 | 3,520 |
| 02/2025 | House 3-room | 64 m² | €155,450 | 2,429 |
| 10/2024 | House 4-room | 100 m² | €160,000 | 1,600 |
| 08/2024 | House 2-room | 60 m² | €185,000 | 3,083 |
| 08/2024 | Flat 1-room | 45 m² | €95,000 | 2,111 |
| 02/2024 | Flat 2-room | 41 m² | €100,500 | 2,451 |
Listings in Challans 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 Challans
❓ Frequently asked questions
How many co-ownerships are there on Avenue biochaud in Challans?
The national co-ownership register (RNIC) lists 3 co-ownerships attached to Avenue biochaud in Challans, for a total of 190 units.
What is the price per m² on Avenue biochaud in Challans?
According to the sales recorded between 2024 and 2025 (5 flats, DVF source), the median price is €2,682/m². Across the municipality, the median is €2,682/m².
Which managing agents run the co-ownerships on Avenue biochaud in Challans?
Among the co-ownerships run by a professional managing agent, the most present firms are: VRIGNAUD & BIRON (2). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue biochaud?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.