Syndic Digital
← Co-ownership directory

🏙 Property in Boulogne-Billancourt: prices, rents, property tax and trends

🏘 Rue Nationale — Boulogne-Billancourt (92100)

10 registered co-ownerships in the national register (RNIC) are attached to Rue Nationale in Boulogne-Billancourt, for a total of 486 units. The 13 sales of flats recorded between 2024 and 2025 work out at a median price of €7,273/m² (−12% compared with the median for Boulogne-Billancourt, €8,289/m²).

10
Registered co-ownerships
486
Units in total
€7,273/m²
Median price of flats
13
Sales recorded (2024 and 2025)

Change in the median price per m² (flats)

YearSalesMedian price
20242€7,042/m²
202511€7,273/m²

📋 Profile of Rue Nationale

The buildings on Rue Nationale in Boulogne-Billancourt: 33% of the buildings date from before 1949, among those whose age is recorded; individual heating dominates (10% collective heating); only 30% have a lift. The median co-ownership has 22 units (up to 227).

On the management side, 80% of the co-ownerships whose type of managing agent is known (5) are run by a professional managing agent, the rest being run by 1 volunteer managing agent. No firm dominates: each professional managing agent runs one co-ownership in the street.

On the market, 13 sales were recorded in the street over the period covered, with a median price of €7,273/m² for flats, i.e. 12% below the median for Boulogne-Billancourt.

Main construction period
Before 1949 (33 %)
Collective heating
10 %
With a lift
30 %
Median size
22 units (max 227)
Professional managing agent
80 %

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 Nationale

FirmCo-ownerships in the streetUnits
FONCIA AGENCE CENTRALE 149
CABINET GOUTILLE 138
SASU MON PETIT SYNDIC 116
MANDA (EX- HELLO SYNDIC) 112

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

🏢 The co-ownerships on Rue Nationale

🏷 Latest sales in the street

DatePropertyAreaPrice€/m²
12/2025 Flat 1-room 42 m² €301,850 7,187
11/2025 Flat 5-room 80 m² €535,000 6,688
09/2025 Flat 4-room 127 m² €1,464,200 11,529
08/2025 Flat 3-room 76 m² €585,000 7,697
07/2025 Flat 3-room 54 m² €391,000 7,241
06/2025 Flat 1-room 13 m² €90,750 6,981
05/2025 Flat 4-room 74 m² €367,000 4,959
05/2025 Flat 3-room 69 m² €580,050 8,407
05/2025 Flat 1-room 25 m² €217,500 8,700
03/2025 Flat 4-room 74 m² €538,190 7,273
02/2025 Flat 3-room 50 m² €415,000 8,300
07/2024 Flat 4-room 61 m² €463,600 7,600

Listings in Boulogne-Billancourt 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 Boulogne-Billancourt

All streets in Boulogne-Billancourt →

❓ Frequently asked questions

How many co-ownerships are there on Rue Nationale in Boulogne-Billancourt?

The national co-ownership register (RNIC) lists 10 co-ownerships attached to Rue Nationale in Boulogne-Billancourt, for a total of 486 units.

What is the price per m² on Rue Nationale in Boulogne-Billancourt?

According to the sales recorded between 2024 and 2025 (13 flats, DVF source), the median price is €7,273/m². Across the municipality, the median is €8,289/m².

Which managing agents run the co-ownerships on Rue Nationale in Boulogne-Billancourt?

Among the co-ownerships run by a professional managing agent, the most present firms are: FONCIA AGENCE CENTRALE (1), CABINET GOUTILLE (1), SASU MON PETIT SYNDIC (1). The full list is on this page.

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

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