🏙 Property in Maisons-Laffitte: prices, rents, property tax and trends
🏘 Avenue de Saint Germain — Maisons-Laffitte (78600)
20 registered co-ownerships in the national register (RNIC) are attached to Avenue de Saint Germain in Maisons-Laffitte, for a total of 866 units. The 32 sales of flats recorded between 2024 and 2025 work out at a median price of €5,816/m² (+7% compared with the median for Maisons-Laffitte, €5,449/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 15 | €5,690/m² |
| 2025 | 17 | €6,333/m² |
📋 Profile of Avenue de Saint Germain
The buildings on Avenue de Saint Germain in Maisons-Laffitte: 47% of the buildings date from before 1949, among those whose age is recorded; individual heating dominates (16% collective heating, mostly with natural gas); only 26% have a lift. The median co-ownership has 28 units (up to 230).
On the management side, 72% of the co-ownerships whose type of managing agent is known (18) are run by a professional managing agent, the rest being run by 4 volunteer managing agents and 1 cooperative managing agent. The most present firm, A2BCD, runs 7 of these co-ownerships out of the 13 run by a professional managing agent.
On the market, 40 sales were recorded in the street over the period covered, with a median price of €5,816/m² for flats, i.e. 7% 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 de Saint Germain
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| A2BCD | 7 | 321 |
| IFF GESTION | 2 | 332 |
| MATERA | 1 | 25 |
| ALBA OUEST | 1 | 22 |
| FONCIA MANSART | 1 | 14 |
| CABINET SENNES | 1 | 12 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue de Saint Germain
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 11/2025 | Flat 3-room | 83 m² | €609,650 | 7,345 |
| 10/2025 | Flat 2-room | 60 m² | €380,000 | 6,333 |
| 10/2025 | Flat 3-room | 73 m² | €511,850 | 7,012 |
| 10/2025 | Flat 2-room | 34 m² | €165,000 | 4,853 |
| 09/2025 | Flat 3-room | 22 m² | €191,090 | 8,686 |
| 09/2025 | Flat 4-room | 84 m² | €605,000 | 7,202 |
| 09/2025 | Flat 4-room | 84 m² | €574,500 | 6,839 |
| 08/2025 | Flat 3-room | 80 m² | €700,000 | 8,750 |
| 07/2025 | Flat 3-room | 50 m² | €206,000 | 4,120 |
| 07/2025 | Flat 2-room | 35 m² | €171,400 | 4,897 |
| 06/2025 | Flat 3-room | 57 m² | €258,500 | 4,535 |
| 06/2025 | Flat 4-room | 78 m² | €297,500 | 3,814 |
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 de Saint Germain in Maisons-Laffitte?
The national co-ownership register (RNIC) lists 20 co-ownerships attached to Avenue de Saint Germain in Maisons-Laffitte, for a total of 866 units.
What is the price per m² on Avenue de Saint Germain in Maisons-Laffitte?
According to the sales recorded between 2024 and 2025 (32 flats, DVF source), the median price is €5,816/m². Across the municipality, the median is €5,449/m².
Which managing agents run the co-ownerships on Avenue de Saint Germain in Maisons-Laffitte?
Among the co-ownerships run by a professional managing agent, the most present firms are: A2BCD (7), IFF GESTION (2), MATERA (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue de Saint Germain?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.