🏙 Property in Boulogne-Billancourt: prices, rents, property tax and trends
🏘 Rue Barthélémy Danjou — Boulogne-Billancourt (92100)
17 registered co-ownerships in the national register (RNIC) are attached to Rue Barthélémy Danjou in Boulogne-Billancourt, for a total of 541 units. The 21 sales of flats recorded between 2025 and 2025 work out at a median price of €8,076/m² (−3% compared with the median for Boulogne-Billancourt, €8,289/m²).
📋 Profile of Rue Barthélémy Danjou
The buildings on Rue Barthélémy Danjou in Boulogne-Billancourt: the most common construction period is before 1949 (57% of the buildings with a known date); individual heating dominates (38% collective heating, mostly with natural gas); only 47% have a lift. The median co-ownership has 25 units (up to 133).
On the management side, 100% of the co-ownerships whose type of managing agent is known (12) are run by a professional managing agent. The most present firm, ALTO SEQUANAIS, runs 3 of these co-ownerships out of the 12 run by a professional managing agent.
On the market, 21 sales were recorded in the street over the period covered, with a median price of €8,076/m² for flats, a level comparable to the median for Boulogne-Billancourt.
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 Barthélémy Danjou
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| ALTO SEQUANAIS | 3 | 119 |
| FONCIA AGENCE CENTRALE | 2 | 55 |
| VIANOVA GESTION | 2 | 52 |
| CABINET JOURDAN | 1 | 34 |
| T I G | 1 | 23 |
| CABINET GOUTILLE | 1 | 18 |
| FONCIA PARIS RIVE DROITE | 1 | 16 |
| JEAN CHARPENTIER-SOPAGI SA | 1 | 12 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue Barthélémy Danjou
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 11/2025 | Flat 3-room | 74 m² | €665,000 | 8,986 |
| 11/2025 | Flat 2-room | 42 m² | €265,000 | 6,310 |
| 10/2025 | Flat 2-room | 30 m² | €275,500 | 9,183 |
| 10/2025 | Flat 3-room | 55 m² | €405,000 | 7,364 |
| 09/2025 | Flat 1-room | 33 m² | €266,500 | 8,076 |
| 09/2025 | Flat 1-room | 27 m² | €259,000 | 9,593 |
| 09/2025 | Flat 1-room | 14 m² | €111,000 | 7,929 |
| 09/2025 | Flat 1-room | 24 m² | €160,000 | 6,667 |
| 08/2025 | Flat 1-room | 18 m² | €180,000 | 10,000 |
| 07/2025 | Flat 2-room | 50 m² | €438,500 | 8,770 |
| 07/2025 | Flat 4-room | 66 m² | €551,600 | 8,358 |
| 07/2025 | Flat 3-room | 69 m² | €646,550 | 9,370 |
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
❓ Frequently asked questions
How many co-ownerships are there on Rue Barthélémy Danjou in Boulogne-Billancourt?
The national co-ownership register (RNIC) lists 17 co-ownerships attached to Rue Barthélémy Danjou in Boulogne-Billancourt, for a total of 541 units.
What is the price per m² on Rue Barthélémy Danjou in Boulogne-Billancourt?
According to the sales recorded between 2025 and 2025 (21 flats, DVF source), the median price is €8,076/m². Across the municipality, the median is €8,289/m².
Which managing agents run the co-ownerships on Rue Barthélémy Danjou in Boulogne-Billancourt?
Among the co-ownerships run by a professional managing agent, the most present firms are: ALTO SEQUANAIS (3), FONCIA AGENCE CENTRALE (2), VIANOVA GESTION (2). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue Barthélémy Danjou?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.