🏙 Property in Achères: prices, rents, property tax and trends
🏘 Avenue de Conflans — Achères (78260)
6 registered co-ownerships in the national register (RNIC) are attached to Avenue de Conflans in Achères, for a total of 210 units. The 3 sales of flats recorded between 2024 and 2025 work out at a median price of €3,555/m² (−2% compared with the median for Achères, €3,615/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 2 | €3,093/m² |
| 2025 | 1 | €3,555/m² |
📋 Profile of Avenue de Conflans
The buildings on Avenue de Conflans in Achères: 40% of the buildings date from the period 1975-1993, among those whose age is recorded; individual heating dominates (20% collective heating); only 0% have a lift. The median co-ownership has 36 units (up to 58).
On the management side, 75% of the co-ownerships whose type of managing agent is known (4) 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, 5 sales were recorded in the street over the period covered, with a median price of €3,555/m² for flats, a level comparable to the median for Achères.
Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).
🏛 Professional managing agents on Avenue de Conflans
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| FONCIA MANSART | 1 | 58 |
| FONCIA LACOMBE VAUCELLES | 1 | 55 |
| GESTION IMMOBILIERE MODERNE | 1 | 47 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue de Conflans
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 09/2025 | House 4-room | 60 m² | €224,000 | 3,733 |
| 03/2025 | Flat 3-room | 68 m² | €241,750 | 3,555 |
| 07/2024 | Flat 2-room | 54 m² | €203,200 | 3,763 |
| 06/2024 | Flat 3-room | 64 m² | €155,000 | 2,422 |
| 02/2024 | House 5-room | 88 m² | €447,800 | 5,089 |
Listings in Achères 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 Achères
❓ Frequently asked questions
How many co-ownerships are there on Avenue de Conflans in Achères?
The national co-ownership register (RNIC) lists 6 co-ownerships attached to Avenue de Conflans in Achères, for a total of 210 units.
What is the price per m² on Avenue de Conflans in Achères?
According to the sales recorded between 2024 and 2025 (3 flats, DVF source), the median price is €3,555/m². Across the municipality, the median is €3,615/m².
Which managing agents run the co-ownerships on Avenue de Conflans in Achères?
Among the co-ownerships run by a professional managing agent, the most present firms are: FONCIA MANSART (1), FONCIA LACOMBE VAUCELLES (1), GESTION IMMOBILIERE MODERNE (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue de Conflans?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.