🏙 Property in Montesson: prices, rents, property tax and trends
🏘 Boulevard de la République — Montesson (78360)
8 registered co-ownerships in the national register (RNIC) are attached to Boulevard de la République in Montesson, for a total of 399 units. The 9 sales of flats recorded between 2024 and 2025 work out at a median price of €3,871/m² (−7% compared with the median for Montesson, €4,161/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 4 | €3,457/m² |
| 2025 | 5 | €4,160/m² |
📋 Profile of Boulevard de la République
The buildings on Boulevard de la République in Montesson: 33% of the buildings date from the period 1961-1974, among those whose age is recorded; individual heating dominates (25% collective heating); only 0% have a lift. The median co-ownership has 17 units (up to 220).
On the management side, 67% of the co-ownerships whose type of managing agent is known (3) 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, 15 sales were recorded in the street over the period covered, with a median price of €3,871/m² for flats, i.e. 7% below the median for Montesson.
Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).
🏛 Professional managing agents on Boulevard de la République
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| IMMO DE FRANCE PARIS ILE DE FRANCE | 1 | 220 |
| COMPAGNIE DE GESTION FONCIERE | 1 | 110 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Boulevard de la République
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 10/2025 | Flat 3-room | 62 m² | €240,000 | 3,871 |
| 09/2025 | House 5-room | 110 m² | €579,380 | 5,267 |
| 06/2025 | Flat 4-room | 69 m² | €224,000 | 3,246 |
| 06/2025 | House 3-room | 60 m² | €412,950 | 6,883 |
| 05/2025 | Flat 4-room | 74 m² | €323,750 | 4,375 |
| 03/2025 | House 3-room | 58 m² | €215,000 | 3,707 |
| 03/2025 | Flat 2-room | 47 m² | €289,000 | 6,149 |
| 01/2025 | Flat 3-room | 62 m² | €257,900 | 4,160 |
| 12/2024 | House 4-room | 66 m² | €575,000 | 8,712 |
| 11/2024 | House 3-room | 50 m² | €190,000 | 3,800 |
| 11/2024 | Flat 3-room | 62 m² | €198,095 | 3,195 |
| 08/2024 | Flat 4-room | 77 m² | €274,040 | 3,559 |
Listings in Montesson 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 Montesson
❓ Frequently asked questions
How many co-ownerships are there on Boulevard de la République in Montesson?
The national co-ownership register (RNIC) lists 8 co-ownerships attached to Boulevard de la République in Montesson, for a total of 399 units.
What is the price per m² on Boulevard de la République in Montesson?
According to the sales recorded between 2024 and 2025 (9 flats, DVF source), the median price is €3,871/m². Across the municipality, the median is €4,161/m².
Which managing agents run the co-ownerships on Boulevard de la République in Montesson?
Among the co-ownerships run by a professional managing agent, the most present firms are: IMMO DE FRANCE PARIS ILE DE FRANCE (1), COMPAGNIE DE GESTION FONCIERE (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Boulevard de la République?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.