🏙 Property in Orsay: prices, rents, property tax and trends
🏘 Boulevard de Mondétour — Orsay (91400)
3 registered co-ownerships in the national register (RNIC) are attached to Boulevard de Mondétour in Orsay, for a total of 55 units. The 3 sales of flats recorded between 2024 and 2025 work out at a median price of €4,919/m² (+21% compared with the median for Orsay, €4,060/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 1 | €8,523/m² |
| 2025 | 2 | €4,610/m² |
📋 Profile of Boulevard de Mondétour
The buildings on Boulevard de Mondétour in Orsay: 100% of the co-ownerships whose construction period is known date from after 2011; individual heating dominates (0% collective heating); only 0% have a lift. These are mostly small co-ownerships (median of 18 units, 100% with 20 units or fewer).
On the management side, 100% of the co-ownerships whose type of managing agent is known (3) are run by a professional managing agent. The most present firm, AMJ IMMOBILIER, runs 2 of these co-ownerships out of the 3 run by a professional managing agent.
On the market, 10 sales were recorded in the street over the period covered, with a median price of €4,919/m² for flats, i.e. 21% above the median for Orsay.
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 Mondétour
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| AMJ IMMOBILIER | 2 | 37 |
| LAMY | 1 | 18 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Boulevard de Mondétour
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 10/2025 | House 4-room | 142 m² | €388,000 | 2,732 |
| 10/2025 | House 2-room | 50 m² | €210,000 | 4,200 |
| 09/2025 | House 3-room | 88 m² | €208,000 | 2,364 |
| 04/2025 | House 7-room | 144 m² | €507,750 | 3,526 |
| 03/2025 | Flat 2-room | 31 m² | €152,500 | 4,919 |
| 01/2025 | Flat 3-room | 57 m² | €245,100 | 4,300 |
| 09/2024 | House 6-room | 91 m² | €455,235 | 5,003 |
| 08/2024 | House 4-room | 54 m² | €550,000 | 10,185 |
| 06/2024 | Flat 3-room | 44 m² | €375,000 | 8,523 |
| 03/2024 | House 5-room | 103 m² | €335,000 | 3,252 |
Listings in Orsay 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 Orsay
❓ Frequently asked questions
How many co-ownerships are there on Boulevard de Mondétour in Orsay?
The national co-ownership register (RNIC) lists 3 co-ownerships attached to Boulevard de Mondétour in Orsay, for a total of 55 units.
What is the price per m² on Boulevard de Mondétour in Orsay?
According to the sales recorded between 2024 and 2025 (3 flats, DVF source), the median price is €4,919/m². Across the municipality, the median is €4,060/m².
Which managing agents run the co-ownerships on Boulevard de Mondétour in Orsay?
Among the co-ownerships run by a professional managing agent, the most present firms are: AMJ IMMOBILIER (2), LAMY (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Boulevard de Mondétour?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.