🏙 Property in Saint-Germain-en-Laye: prices, rents, property tax and trends
🏘 Rue des Louviers — Saint-Germain-en-Laye (78100)
16 registered co-ownerships in the national register (RNIC) are attached to Rue des Louviers in Saint-Germain-en-Laye, for a total of 348 units. The 7 sales of flats recorded between 2024 and 2025 work out at a median price of €7,123/m² (+9% 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 | 2 | €7,195/m² |
| 2025 | 5 | €7,123/m² |
📋 Profile of Rue des Louviers
The buildings on Rue des Louviers in Saint-Germain-en-Laye: 53% of the buildings date from before 1949, among those whose age is recorded; individual heating dominates (0% collective heating); only 13% have a lift. These are mostly small co-ownerships (median of 11 units, 75% with 20 units or fewer).
On the management side, 100% of the co-ownerships whose type of managing agent is known (13) are run by a professional managing agent. The most present firm, FONCIA MANSART, runs 5 of these co-ownerships out of the 13 run by a professional managing agent.
On the market, 7 sales were recorded in the street over the period covered, with a median price of €7,123/m² for flats, i.e. 9% above 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 des Louviers
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| FONCIA MANSART | 5 | 46 |
| CABINET SENNES | 4 | 52 |
| SARL FB & MB | 2 | 25 |
| CABINET D.MOISON | 1 | 143 |
| ALBA OUEST | 1 | 38 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue des Louviers
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 2-room | 57 m² | €406,000 | 7,123 |
| 10/2025 | Flat 2-room | 48 m² | €233,268 | 4,860 |
| 07/2025 | Flat 1-room | 16 m² | €132,000 | 8,250 |
| 06/2025 | Flat 1-room | 16 m² | €100,000 | 6,250 |
| 02/2025 | Flat 3-room | 74 m² | €666,050 | 9,001 |
| 09/2024 | Flat 2-room | 57 m² | €323,309 | 5,672 |
| 08/2024 | Flat 1-room | 22 m² | €191,800 | 8,718 |
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 des Louviers in Saint-Germain-en-Laye?
The national co-ownership register (RNIC) lists 16 co-ownerships attached to Rue des Louviers in Saint-Germain-en-Laye, for a total of 348 units.
What is the price per m² on Rue des Louviers in Saint-Germain-en-Laye?
According to the sales recorded between 2024 and 2025 (7 flats, DVF source), the median price is €7,123/m². Across the municipality, the median is €6,544/m².
Which managing agents run the co-ownerships on Rue des Louviers in Saint-Germain-en-Laye?
Among the co-ownerships run by a professional managing agent, the most present firms are: FONCIA MANSART (5), CABINET SENNES (4), SARL FB & MB (2). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue des Louviers?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.