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🏙 Property in Saint-Nazaire: prices, rents, property tax and trends

🏘 Rue René Guillouzo — Saint-Nazaire (44600)

13 registered co-ownerships in the national register (RNIC) are attached to Rue René Guillouzo in Saint-Nazaire, for a total of 221 units. The 7 sales of flats recorded between 2024 and 2025 work out at a median price of €2,438/m² (−14% compared with the median for Saint-Nazaire, €2,846/m²).

13
Registered co-ownerships
221
Units in total
€2,438/m²
Median price of flats
9
Sales recorded (2024 and 2025)

Change in the median price per m² (flats)

YearSalesMedian price
20242€1,933/m²
20255€2,438/m²

📋 Profile of Rue René Guillouzo

The buildings on Rue René Guillouzo in Saint-Nazaire: 42% of the buildings date from the period 1961-1974, among those whose age is recorded; individual heating dominates (9% collective heating); only 8% have a lift. These are mostly small co-ownerships (median of 11 units, 85% with 20 units or fewer).

On the management side, 71% of the co-ownerships whose type of managing agent is known (7) are run by a professional managing agent, the rest being run by 2 volunteer managing agents. The most present firm, APROGIM, runs 3 of these co-ownerships out of the 5 run by a professional managing agent.

On the market, 9 sales were recorded in the street over the period covered, with a median price of €2,438/m² for flats, i.e. 14% below the median for Saint-Nazaire.

Main construction period
Between 1961 and 1974 (42 %)
Collective heating
9 %
With a lift
8 %
Median size
11 units (max 83)
Professional managing agent
71 %

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 René Guillouzo

FirmCo-ownerships in the streetUnits
APROGIM 3110
CISN SERVICES 123
AGIPORT SYNDIC ET GESTION 19

Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.

🏢 The co-ownerships on Rue René Guillouzo

🏷 Latest sales in the street

DatePropertyAreaPrice€/m²
10/2025 House 5-room 190 m² €385,715 2,030
10/2025 Flat 2-room 50 m² €117,500 2,350
10/2025 Flat 3-room 55 m² €134,100 2,438
07/2025 House 3-room 91 m² €250,482 2,753
05/2025 Flat 4-room 75 m² €165,375 2,205
04/2025 Flat 3-room 73 m² €235,000 3,219
03/2025 Flat 2-room 58 m² €188,679 3,253
11/2024 Flat 2-room 45 m² €110,000 2,444
08/2024 Flat 3-room 92 m² €130,800 1,422

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

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❓ Frequently asked questions

How many co-ownerships are there on Rue René Guillouzo in Saint-Nazaire?

The national co-ownership register (RNIC) lists 13 co-ownerships attached to Rue René Guillouzo in Saint-Nazaire, for a total of 221 units.

What is the price per m² on Rue René Guillouzo in Saint-Nazaire?

According to the sales recorded between 2024 and 2025 (7 flats, DVF source), the median price is €2,438/m². Across the municipality, the median is €2,846/m².

Which managing agents run the co-ownerships on Rue René Guillouzo in Saint-Nazaire?

Among the co-ownerships run by a professional managing agent, the most present firms are: APROGIM (3), CISN SERVICES (1), AGIPORT SYNDIC ET GESTION (1). The full list is on this page.

How can I contact the managing agent of a co-ownership on Rue René Guillouzo?

Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.