🏙 Property in Maisons-Laffitte: prices, rents, property tax and trends
🏘 Avenue Lavoisier — Maisons-Laffitte (78600)
6 registered co-ownerships in the national register (RNIC) are attached to Avenue Lavoisier in Maisons-Laffitte, for a total of 656 units. The 4 sales of flats recorded between 2024 and 2025 work out at a median price of €6,769/m² (+24% compared with the median for Maisons-Laffitte, €5,449/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 1 | €7,311/m² |
| 2025 | 3 | €6,227/m² |
📋 Profile of Avenue Lavoisier
The buildings on Avenue Lavoisier in Maisons-Laffitte: the most common construction period is between 1961 and 1974 (67% of the buildings with a known date); the co-ownerships are mostly fitted with collective heating (67%), mainly fuelled by natural gas; 50% have at least one lift. The co-ownerships there are large (median of 112 units, up to 226).
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, 6 sales were recorded in the street over the period covered, with a median price of €6,769/m² for flats, i.e. 24% above the median for Maisons-Laffitte.
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 Lavoisier
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| FONCIA MANSART | 1 | 226 |
| IFF GESTION | 1 | 162 |
| SOGESYM | 1 | 111 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue Lavoisier
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 08/2025 | Flat 4-room | 110 m² | €685,000 | 6,227 |
| 07/2025 | House 4-room | 128 m² | €1,524,550 | 11,911 |
| 03/2025 | Flat 2-room | 44 m² | €417,850 | 9,497 |
| 01/2025 | Flat 4-room | 105 m² | €615,000 | 5,857 |
| 05/2024 | Flat 4-room | 106 m² | €775,000 | 7,311 |
| 05/2024 | House 6-room | 110 m² | €1,150,000 | 10,455 |
Listings in Maisons-Laffitte 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 Maisons-Laffitte
❓ Frequently asked questions
How many co-ownerships are there on Avenue Lavoisier in Maisons-Laffitte?
The national co-ownership register (RNIC) lists 6 co-ownerships attached to Avenue Lavoisier in Maisons-Laffitte, for a total of 656 units.
What is the price per m² on Avenue Lavoisier in Maisons-Laffitte?
According to the sales recorded between 2024 and 2025 (4 flats, DVF source), the median price is €6,769/m². Across the municipality, the median is €5,449/m².
Which managing agents run the co-ownerships on Avenue Lavoisier in Maisons-Laffitte?
Among the co-ownerships run by a professional managing agent, the most present firms are: FONCIA MANSART (1), IFF GESTION (1), SOGESYM (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue Lavoisier?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.