🏙 Property in Saint-Germain-en-Laye: prices, rents, property tax and trends
🏘 Rue de la Croix de Fer — Saint-Germain-en-Laye (78100)
7 registered co-ownerships in the national register (RNIC) are attached to Rue de la Croix de Fer in Saint-Germain-en-Laye, for a total of 819 units. The 10 sales of flats recorded between 2024 and 2025 work out at a median price of €3,928/m² (−40% compared with the median for Saint-Germain-en-Laye, €6,544/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 4 | €3,928/m² |
| 2025 | 6 | €3,960/m² |
📋 Profile of Rue de la Croix de Fer
The buildings on Rue de la Croix de Fer in Saint-Germain-en-Laye: the most common construction period is between 1961 and 1974 (43% of the buildings with a known date); the co-ownerships are mostly fitted with collective heating (71%), mainly fuelled by natural gas; only 43% have a lift. The median co-ownership has 50 units (up to 341).
On the management side, 100% of the co-ownerships whose type of managing agent is known (4) are run by a professional managing agent. The most present firm, CABINET D.MOISON, runs 2 of these co-ownerships out of the 4 run by a professional managing agent.
On the market, 11 sales were recorded in the street over the period covered, with a median price of €3,928/m² for flats, i.e. 40% below the median for Saint-Germain-en-Laye.
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 de la Croix de Fer
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| CABINET D.MOISON | 2 | 498 |
| FONCIA MANSART | 1 | 50 |
| SOGESYM | 1 | 48 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de la Croix de Fer
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 10/2025 | Flat 4-room | 84 m² | €421,031 | 5,012 |
| 09/2025 | Flat 2-room | 58 m² | €303,300 | 5,229 |
| 07/2025 | Flat 3-room | 57 m² | €198,000 | 3,474 |
| 04/2025 | Flat 4-room | 62 m² | €250,000 | 4,032 |
| 04/2025 | Flat 1-room | 31 m² | €113,208 | 3,652 |
| 03/2025 | Flat 4-room | 60 m² | €233,300 | 3,888 |
| 10/2024 | Flat 3-room | 50 m² | €190,000 | 3,800 |
| 09/2024 | Flat 2-room | 37 m² | €175,000 | 4,730 |
| 06/2024 | Flat 3-room | 76 m² | €300,000 | 3,947 |
| 04/2024 | Flat 3-room | 87 m² | €340,000 | 3,908 |
| 01/2024 | House 6-room | 126 m² | €769,900 | 6,110 |
Listings in Saint-Germain-en-Laye 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 Saint-Germain-en-Laye
❓ Frequently asked questions
How many co-ownerships are there on Rue de la Croix de Fer in Saint-Germain-en-Laye?
The national co-ownership register (RNIC) lists 7 co-ownerships attached to Rue de la Croix de Fer in Saint-Germain-en-Laye, for a total of 819 units.
What is the price per m² on Rue de la Croix de Fer in Saint-Germain-en-Laye?
According to the sales recorded between 2024 and 2025 (10 flats, DVF source), the median price is €3,928/m². Across the municipality, the median is €6,544/m².
Which managing agents run the co-ownerships on Rue de la Croix de Fer in Saint-Germain-en-Laye?
Among the co-ownerships run by a professional managing agent, the most present firms are: CABINET D.MOISON (2), FONCIA MANSART (1), SOGESYM (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de la Croix de Fer?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.