🏙 Property in Chilly-Mazarin: prices, rents, property tax and trends
🏘 Rue d'Effiat — Chilly-Mazarin (91380)
3 registered co-ownerships in the national register (RNIC) are attached to Rue d'Effiat in Chilly-Mazarin, for a total of 123 units. The 5 sales of flats recorded between 2024 and 2025 work out at a median price of €4,500/m² (+47% compared with the median for Chilly-Mazarin, €3,064/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 1 | €5,308/m² |
| 2025 | 4 | €4,010/m² |
📋 Profile of Rue d'Effiat
The buildings on Rue d'Effiat in Chilly-Mazarin: individual heating dominates (0% collective heating); only 0% have a lift. The median co-ownership has 35 units (up to 60).
On the market, 6 sales were recorded in the street over the period covered, with a median price of €4,500/m² for flats, i.e. 47% above the median for Chilly-Mazarin.
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 d'Effiat
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| AUTOROUTE SUD | 1 | 60 |
| IMMO GESTION PERRIN | 1 | 28 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue d'Effiat
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 3-room | 65 m² | €208,000 | 3,200 |
| 08/2025 | Flat 1-room | 26 m² | €117,000 | 4,500 |
| 07/2025 | House 6-room | 168 m² | €354,130 | 2,108 |
| 05/2025 | Flat 3-room | 54 m² | €190,000 | 3,519 |
| 01/2025 | Flat 2-room | 40 m² | €183,600 | 4,590 |
| 04/2024 | Flat 1-room | 26 m² | €138,000 | 5,308 |
Listings in Chilly-Mazarin 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 Chilly-Mazarin
❓ Frequently asked questions
How many co-ownerships are there on Rue d'Effiat in Chilly-Mazarin?
The national co-ownership register (RNIC) lists 3 co-ownerships attached to Rue d'Effiat in Chilly-Mazarin, for a total of 123 units.
What is the price per m² on Rue d'Effiat in Chilly-Mazarin?
According to the sales recorded between 2024 and 2025 (5 flats, DVF source), the median price is €4,500/m². Across the municipality, the median is €3,064/m².
Which managing agents run the co-ownerships on Rue d'Effiat in Chilly-Mazarin?
Among the co-ownerships run by a professional managing agent, the most present firms are: AUTOROUTE SUD (1), IMMO GESTION PERRIN (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue d'Effiat?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.