🏙 Property in Boulogne-Billancourt: prices, rents, property tax and trends
🏘 Rue de l'Ancienne Mairie — Boulogne-Billancourt (92100)
26 registered co-ownerships in the national register (RNIC) are attached to Rue de l'Ancienne Mairie in Boulogne-Billancourt, for a total of 1,040 units. The 30 sales of flats recorded between 2024 and 2025 work out at a median price of €9,267/m² (+12% compared with the median for Boulogne-Billancourt, €8,289/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 14 | €9,383/m² |
| 2025 | 16 | €9,145/m² |
📋 Profile of Rue de l'Ancienne Mairie
The buildings on Rue de l'Ancienne Mairie in Boulogne-Billancourt: 52% of the buildings date from before 1949, among those whose age is recorded; individual heating dominates (24% collective heating, mostly with natural gas); only 44% have a lift. The median co-ownership has 26 units (up to 171).
On the management side, 95% of the co-ownerships whose type of managing agent is known (21) are run by a professional managing agent, the rest being run by 1 cooperative managing agent. The most present firm, ATRIUM GESTION, runs 2 of these co-ownerships out of the 20 run by a professional managing agent.
On the market, 32 sales were recorded in the street over the period covered, with a median price of €9,267/m² for flats, i.e. 12% above 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 de l'Ancienne Mairie
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| ATRIUM GESTION | 2 | 210 |
| ALTO SEQUANAIS | 2 | 144 |
| WALTER GESTION | 2 | 47 |
| CABINET GOUTILLE | 2 | 36 |
| CABINET JOURDAN | 1 | 91 |
| AVENTIN | 1 | 84 |
| CABINET JOURNE | 1 | 37 |
| REGIE BOULONNAISE HABITAT SCHOLER | 1 | 36 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de l'Ancienne Mairie
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 11/2025 | Flat 1-room | 20 m² | €130,000 | 6,500 |
| 11/2025 | Flat 1-room | 18 m² | €262,045 | 14,558 |
| 10/2025 | Flat 3-room | 67 m² | €612,000 | 9,134 |
| 09/2025 | Flat 3-room | 56 m² | €537,250 | 9,594 |
| 08/2025 | Flat 2-room | 40 m² | €283,600 | 7,090 |
| 07/2025 | Flat 2-room | 32 m² | €265,300 | 8,291 |
| 07/2025 | Flat 3-room | 86 m² | €770,000 | 8,953 |
| 07/2025 | Flat 2-room | 34 m² | €242,000 | 7,118 |
| 07/2025 | Flat 4-room | 73 m² | €686,325 | 9,402 |
| 07/2025 | Flat 3-room | 80 m² | €732,500 | 9,156 |
| 06/2025 | Flat 1-room | 27 m² | €305,000 | 11,296 |
| 06/2025 | House 6-room | 122 m² | €420,000 | 3,443 |
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 de l'Ancienne Mairie in Boulogne-Billancourt?
The national co-ownership register (RNIC) lists 26 co-ownerships attached to Rue de l'Ancienne Mairie in Boulogne-Billancourt, for a total of 1,040 units.
What is the price per m² on Rue de l'Ancienne Mairie in Boulogne-Billancourt?
According to the sales recorded between 2024 and 2025 (30 flats, DVF source), the median price is €9,267/m². Across the municipality, the median is €8,289/m².
Which managing agents run the co-ownerships on Rue de l'Ancienne Mairie in Boulogne-Billancourt?
Among the co-ownerships run by a professional managing agent, the most present firms are: ATRIUM GESTION (2), ALTO SEQUANAIS (2), WALTER GESTION (2). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de l'Ancienne Mairie?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.