🏙 Property in Saint-Nazaire: prices, rents, property tax and trends
🏘 Rue Marcel Sembat — Saint-Nazaire (44600)
14 registered co-ownerships in the national register (RNIC) are attached to Rue Marcel Sembat in Saint-Nazaire, for a total of 837 units. The 30 sales of flats recorded between 2024 and 2025 work out at a median price of €3,139/m² (+10% compared with the median for Saint-Nazaire, €2,846/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 16 | €3,244/m² |
| 2025 | 14 | €3,014/m² |
📋 Profile of Rue Marcel Sembat
The buildings on Rue Marcel Sembat in Saint-Nazaire: 38% of the buildings date from the period 1961-1974, among those whose age is recorded; individual heating dominates (0% collective heating); 64% have at least one lift. The median co-ownership has 43 units (up to 163).
On the management side, 91% of the co-ownerships whose type of managing agent is known (11) are run by a professional managing agent, the rest being run by 1 cooperative managing agent. The most present firm, CISN SERVICES, runs 3 of these co-ownerships out of the 10 run by a professional managing agent.
On the market, 34 sales were recorded in the street over the period covered, with a median price of €3,139/m² for flats, i.e. 10% above the median for Saint-Nazaire.
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 Marcel Sembat
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CISN SERVICES | 3 | 234 |
| APROGIM | 2 | 161 |
| OPTIMA | 2 | 33 |
| THIERRY IMMOBILIER ATLANTIQUE | 1 | 93 |
| CABINET JEAN MICHEL LEFEUVRE | 1 | 76 |
| FONCIA LOIRE ATLANTIQUE | 1 | 36 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue Marcel Sembat
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 1-room | 30 m² | €88,000 | 2,933 |
| 12/2025 | Flat 2-room | 31 m² | €70,000 | 2,258 |
| 11/2025 | Flat 2-room | 42 m² | €240,000 | 5,714 |
| 11/2025 | Flat 1-room | 31 m² | €135,000 | 4,355 |
| 10/2025 | Flat 2-room | 30 m² | €53,000 | 1,767 |
| 10/2025 | Flat 1-room | 35 m² | €58,000 | 1,657 |
| 09/2025 | Flat 2-room | 39 m² | €130,000 | 3,333 |
| 08/2025 | Flat 1-room | 17 m² | €50,000 | 2,941 |
| 08/2025 | Flat 2-room | 37 m² | €66,000 | 1,784 |
| 08/2025 | Flat 3-room | 61 m² | €238,000 | 3,902 |
| 07/2025 | House 5-room | 98 m² | €370,000 | 3,776 |
| 07/2025 | Flat 2-room | 37 m² | €74,000 | 2,000 |
Listings in Saint-Nazaire 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-Nazaire
❓ Frequently asked questions
How many co-ownerships are there on Rue Marcel Sembat in Saint-Nazaire?
The national co-ownership register (RNIC) lists 14 co-ownerships attached to Rue Marcel Sembat in Saint-Nazaire, for a total of 837 units.
What is the price per m² on Rue Marcel Sembat in Saint-Nazaire?
According to the sales recorded between 2024 and 2025 (30 flats, DVF source), the median price is €3,139/m². Across the municipality, the median is €2,846/m².
Which managing agents run the co-ownerships on Rue Marcel Sembat in Saint-Nazaire?
Among the co-ownerships run by a professional managing agent, the most present firms are: CISN SERVICES (3), APROGIM (2), OPTIMA (2). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue Marcel Sembat?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.