🏙 Property in Montgeron: prices, rents, property tax and trends
🏘 Boulevard Sellier — Montgeron (91230)
1 registered co-ownership in the national register (RNIC) is attached to Boulevard Sellier in Montgeron, for a total of 92 units. The 3 sales of flats recorded between 2025 and 2025 work out at a median price of €3,478/m² (−8% compared with the median for Montgeron, €3,778/m²).
📋 Profile of Boulevard Sellier
On the market, 4 sales were recorded in the street over the period covered, with a median price of €3,478/m² for flats, i.e. 8% below the median for Montgeron.
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 Sellier
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| NG IMMOBILIER | 1 | 92 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Boulevard Sellier
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 10/2025 | Flat 4-room | 69 m² | €237,000 | 3,435 |
| 07/2025 | Flat 4-room | 69 m² | €240,000 | 3,478 |
| 06/2025 | Flat 3-room | 57 m² | €199,000 | 3,491 |
| 03/2025 | House 4-room | 138 m² | €445,000 | 3,225 |
Listings in Montgeron 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 Montgeron
❓ Frequently asked questions
How many co-ownerships are there on Boulevard Sellier in Montgeron?
The national co-ownership register (RNIC) lists 1 co-ownerships attached to Boulevard Sellier in Montgeron, for a total of 92 units.
What is the price per m² on Boulevard Sellier in Montgeron?
According to the sales recorded between 2025 and 2025 (3 flats, DVF source), the median price is €3,478/m². Across the municipality, the median is €3,778/m².
Which managing agents run the co-ownerships on Boulevard Sellier in Montgeron?
Among the co-ownerships run by a professional managing agent, the most present firms are: NG IMMOBILIER (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Boulevard Sellier?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.