🏙 Property in Saint-Étienne: prices, rents, property tax and trends
🏘 Rue Buffon — Saint-Étienne (42100)
4 registered co-ownerships in the national register (RNIC) are attached to Rue Buffon in Saint-Étienne, for a total of 219 units. The 6 sales of flats recorded between 2024 and 2025 work out at a median price of €1,158/m² (−4% compared with the median for Saint-Étienne, €1,204/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 2 | €1,128/m² |
| 2025 | 4 | €1,224/m² |
📋 Profile of Rue Buffon
The buildings on Rue Buffon in Saint-Étienne: 50% of the buildings date from the period 1949-1960, among those whose age is recorded; individual heating dominates (25% collective heating); 75% have at least one lift. The median co-ownership has 62 units (up to 77).
On the management side, 100% of the co-ownerships whose type of managing agent is known (3) are run by a professional managing agent. No firm dominates: each professional managing agent runs one co-ownership in the street.
On the market, 6 sales were recorded in the street over the period covered, with a median price of €1,158/m² for flats, i.e. 4% below the median for Saint-Étienne.
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 Buffon
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CITYA MONTCHALIN | 1 | 77 |
| ATHOME IMMOBILIER | 1 | 54 |
| ALAIN TRONCHET IMMOBILIER | 1 | 19 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue Buffon
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 09/2025 | Flat 2-room | 47 m² | €71,500 | 1,521 |
| 07/2025 | Flat 3-room | 110 m² | €156,000 | 1,418 |
| 03/2025 | Flat 1-room | 33 m² | €34,000 | 1,030 |
| 01/2025 | Flat 3-room | 55 m² | €55,000 | 1,000 |
| 10/2024 | Flat 1-room | 33 m² | €32,000 | 970 |
| 08/2024 | Flat 2-room | 48 m² | €61,750 | 1,286 |
Listings in Saint-Étienne 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 Saint-Étienne
❓ Frequently asked questions
How many co-ownerships are there on Rue Buffon in Saint-Étienne?
The national co-ownership register (RNIC) lists 4 co-ownerships attached to Rue Buffon in Saint-Étienne, for a total of 219 units.
What is the price per m² on Rue Buffon in Saint-Étienne?
According to the sales recorded between 2024 and 2025 (6 flats, DVF source), the median price is €1,158/m². Across the municipality, the median is €1,204/m².
Which managing agents run the co-ownerships on Rue Buffon in Saint-Étienne?
Among the co-ownerships run by a professional managing agent, the most present firms are: CITYA MONTCHALIN (1), ATHOME IMMOBILIER (1), ALAIN TRONCHET IMMOBILIER (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue Buffon?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.