🏙 Property in Saint-Germain-en-Laye: prices, rents, property tax and trends
🏘 Rue Saint Léger — Saint-Germain-en-Laye (78100)
12 registered co-ownerships in the national register (RNIC) are attached to Rue Saint Léger in Saint-Germain-en-Laye, for a total of 1,539 units. The 20 sales of flats recorded between 2024 and 2025 work out at a median price of €4,294/m² (−34% 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 | 7 | €4,307/m² |
| 2025 | 13 | €4,281/m² |
📋 Profile of Rue Saint Léger
The buildings on Rue Saint Léger in Saint-Germain-en-Laye: 25% of the buildings date from the period 1975-1993, among those whose age is recorded; the co-ownerships are mostly fitted with collective heating (73%), mainly fuelled by natural gas; 58% have at least one lift. The co-ownerships there are large (median of 139 units, up to 243).
On the management side, 100% of the co-ownerships whose type of managing agent is known (9) are run by a professional managing agent. The most present firm, SOGESYM, runs 2 of these co-ownerships out of the 9 run by a professional managing agent.
On the market, 23 sales were recorded in the street over the period covered, with a median price of €4,294/m² for flats, i.e. 34% 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 Saint Léger
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| SOGESYM | 2 | 127 |
| GESTION IMMOBILIERE MODERNE | 1 | 243 |
| CARRE BLEU ADMINISTRATION IMMOBILIERE | 1 | 221 |
| SARL FB & MB | 1 | 178 |
| IFF GESTION | 1 | 156 |
| LAMY | 1 | 151 |
| FONCIA MANSART | 1 | 139 |
| CABINET D.MOISON | 1 | 111 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue Saint Léger
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 11/2025 | Flat 1-room | 30 m² | €156,500 | 5,217 |
| 11/2025 | Flat 4-room | 76 m² | €231,000 | 3,039 |
| 10/2025 | Flat 1-room | 30 m² | €164,070 | 5,469 |
| 08/2025 | Flat 1-room | 30 m² | €163,700 | 5,457 |
| 08/2025 | Flat 2-room | 46 m² | €189,000 | 4,109 |
| 07/2025 | Flat 2-room | 51 m² | €220,000 | 4,314 |
| 07/2025 | Flat 4-room | 76 m² | €281,500 | 3,704 |
| 06/2025 | Flat 2-room | 44 m² | €200,000 | 4,545 |
| 06/2025 | Flat 2-room | 43 m² | €180,000 | 4,186 |
| 05/2025 | Flat 3-room | 61 m² | €261,142 | 4,281 |
| 04/2025 | Flat 5-room | 106 m² | €393,850 | 3,716 |
| 03/2025 | Flat 4-room | 76 m² | €280,000 | 3,684 |
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 Saint Léger in Saint-Germain-en-Laye?
The national co-ownership register (RNIC) lists 12 co-ownerships attached to Rue Saint Léger in Saint-Germain-en-Laye, for a total of 1,539 units.
What is the price per m² on Rue Saint Léger in Saint-Germain-en-Laye?
According to the sales recorded between 2024 and 2025 (20 flats, DVF source), the median price is €4,294/m². Across the municipality, the median is €6,544/m².
Which managing agents run the co-ownerships on Rue Saint Léger in Saint-Germain-en-Laye?
Among the co-ownerships run by a professional managing agent, the most present firms are: SOGESYM (2), GESTION IMMOBILIERE MODERNE (1), CARRE BLEU ADMINISTRATION IMMOBILIERE (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue Saint Léger?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.