🏙 Property in Saint-Germain-en-Laye: prices, rents, property tax and trends
🏘 Rue de la République — Saint-Germain-en-Laye (78100)
31 registered co-ownerships in the national register (RNIC) are attached to Rue de la République in Saint-Germain-en-Laye, for a total of 720 units. The 19 sales of flats recorded between 2024 and 2025 work out at a median price of €7,308/m² (+12% 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 | 6 | €6,618/m² |
| 2025 | 13 | €7,547/m² |
📋 Profile of Rue de la République
The buildings on Rue de la République in Saint-Germain-en-Laye: 61% of the buildings date from before 1949, among those whose age is recorded; individual heating dominates (4% collective heating); only 7% have a lift. These are mostly small co-ownerships (median of 16 units, 65% with 20 units or fewer).
On the management side, 91% of the co-ownerships whose type of managing agent is known (23) are run by a professional managing agent, the rest being run by 2 volunteer managing agents. The most present firm, FONCIA MANSART, runs 10 of these co-ownerships out of the 21 run by a professional managing agent.
On the market, 19 sales were recorded in the street over the period covered, with a median price of €7,308/m² for flats, i.e. 12% 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 de la République
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| FONCIA MANSART | 10 | 165 |
| ALBA OUEST | 3 | 64 |
| SARL FB & MB | 3 | 59 |
| CABINET SENNES | 2 | 103 |
| SEET | 1 | 42 |
| CABINET NATHALIE CREVECOEUR IMMOBILIER | 1 | 19 |
| SOGESYM | 1 | 10 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de la République
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 3-room | 68 m² | €452,000 | 6,647 |
| 11/2025 | Flat 4-room | 75 m² | €668,900 | 8,919 |
| 08/2025 | Flat 3-room | 49 m² | €270,000 | 5,510 |
| 07/2025 | Flat 2-room | 25 m² | €236,500 | 9,460 |
| 07/2025 | Flat 5-room | 115 m² | €742,000 | 6,452 |
| 07/2025 | Flat 3-room | 57 m² | €434,160 | 7,617 |
| 06/2025 | Flat 4-room | 91 m² | €750,000 | 8,242 |
| 04/2025 | Flat 2-room | 36 m² | €271,700 | 7,547 |
| 03/2025 | Flat 5-room | 82 m² | €489,750 | 5,973 |
| 03/2025 | Flat 6-room | 139 m² | €1,020,000 | 7,338 |
| 03/2025 | Flat 1-room | 12 m² | €100,000 | 8,333 |
| 02/2025 | Flat 2-room | 63 m² | €462,605 | 7,343 |
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 République in Saint-Germain-en-Laye?
The national co-ownership register (RNIC) lists 31 co-ownerships attached to Rue de la République in Saint-Germain-en-Laye, for a total of 720 units.
What is the price per m² on Rue de la République in Saint-Germain-en-Laye?
According to the sales recorded between 2024 and 2025 (19 flats, DVF source), the median price is €7,308/m². Across the municipality, the median is €6,544/m².
Which managing agents run the co-ownerships on Rue de la République in Saint-Germain-en-Laye?
Among the co-ownerships run by a professional managing agent, the most present firms are: FONCIA MANSART (10), ALBA OUEST (3), SARL FB & MB (3). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de la République?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.