🏙 Property in Triel-sur-Seine: prices, rents, property tax and trends
🏘 Rue des Frères Laisney — Triel-sur-Seine (78510)
4 registered co-ownerships in the national register (RNIC) are attached to Rue des Frères Laisney in Triel-sur-Seine, for a total of 198 units. The 4 sales of flats recorded between 2025 and 2025 work out at a median price of €2,751/m² (−14% compared with the median for Triel-sur-Seine, €3,206/m²).
📋 Profile of Rue des Frères Laisney
The buildings on Rue des Frères Laisney in Triel-sur-Seine: 50% of the co-ownerships whose construction period is known date from the period 2001-2010; individual heating dominates (0% collective heating); only 0% have a lift. The median co-ownership has 46 units (up to 103).
On the market, 4 sales were recorded in the street over the period covered, with a median price of €2,751/m² for flats, i.e. 14% below the median for Triel-sur-Seine.
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 des Frères Laisney
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| GESTION IMMOBILIERE MODERNE | 2 | 169 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue des Frères Laisney
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 3-room | 68 m² | €182,000 | 2,676 |
| 08/2025 | Flat 3-room | 69 m² | €195,000 | 2,826 |
| 07/2025 | Flat 3-room | 68 m² | €182,000 | 2,676 |
| 06/2025 | Flat 3-room | 67 m² | €200,000 | 2,985 |
Listings in Triel-sur-Seine 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 Triel-sur-Seine
❓ Frequently asked questions
How many co-ownerships are there on Rue des Frères Laisney in Triel-sur-Seine?
The national co-ownership register (RNIC) lists 4 co-ownerships attached to Rue des Frères Laisney in Triel-sur-Seine, for a total of 198 units.
What is the price per m² on Rue des Frères Laisney in Triel-sur-Seine?
According to the sales recorded between 2025 and 2025 (4 flats, DVF source), the median price is €2,751/m². Across the municipality, the median is €3,206/m².
Which managing agents run the co-ownerships on Rue des Frères Laisney in Triel-sur-Seine?
Among the co-ownerships run by a professional managing agent, the most present firms are: GESTION IMMOBILIERE MODERNE (2). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue des Frères Laisney?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.