🏙 Property in Marly-le-Roi: prices, rents, property tax and trends
🏘 Avenue de Saint-germain — Marly-le-Roi (78160)
9 registered co-ownerships in the national register (RNIC) are attached to Avenue de Saint-germain in Marly-le-Roi, for a total of 948 units. The 16 sales of flats recorded between 2024 and 2025 work out at a median price of €3,501/m² (−11% compared with the median for Marly-le-Roi, €3,935/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 7 | €3,634/m² |
| 2025 | 9 | €3,367/m² |
📋 Profile of Avenue de Saint-germain
The buildings on Avenue de Saint-germain in Marly-le-Roi: the most common construction period is between 1961 and 1974 (56% of the buildings with a known date); the co-ownerships are mostly fitted with collective heating (63%), mainly fuelled by natural gas; only 22% have a lift. The co-ownerships there are large (median of 110 units, up to 251).
On the management side, 71% of the co-ownerships whose type of managing agent is known (7) are run by a professional managing agent, the rest being run by 2 volunteer managing agents. The most present firm, RYBIA IMMOBILIER, runs 2 of these co-ownerships out of the 5 run by a professional managing agent.
On the market, 16 sales were recorded in the street over the period covered, with a median price of €3,501/m² for flats, i.e. 11% below the median for Marly-le-Roi.
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 |
|---|---|---|
| RYBIA IMMOBILIER | 2 | 250 |
| IMMO DE FRANCE PARIS ILE DE FRANCE | 1 | 177 |
| IFF GESTION | 1 | 150 |
| ADOMINIUM | 1 | 49 |
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 |
|---|---|---|---|---|
| 09/2025 | Flat 4-room | 80 m² | €245,000 | 3,063 |
| 09/2025 | Flat 4-room | 76 m² | €235,000 | 3,092 |
| 07/2025 | Flat 3-room | 49 m² | €255,450 | 5,213 |
| 07/2025 | Flat 3-room | 112 m² | €302,500 | 2,701 |
| 06/2025 | Flat 4-room | 80 m² | €333,000 | 4,163 |
| 06/2025 | Flat 4-room | 80 m² | €296,230 | 3,703 |
| 03/2025 | Flat 4-room | 74 m² | €226,416 | 3,060 |
| 03/2025 | Flat 2-room | 52 m² | €198,500 | 3,817 |
| 01/2025 | Flat 3-room | 49 m² | €165,000 | 3,367 |
| 12/2024 | Flat 3-room | 61 m² | €289,970 | 4,754 |
| 12/2024 | Flat 4-room | 74 m² | €213,800 | 2,889 |
| 12/2024 | Flat 4-room | 70 m² | €226,900 | 3,241 |
Listings in Marly-le-Roi 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 Marly-le-Roi
❓ Frequently asked questions
How many co-ownerships are there on Avenue de Saint-germain in Marly-le-Roi?
The national co-ownership register (RNIC) lists 9 co-ownerships attached to Avenue de Saint-germain in Marly-le-Roi, for a total of 948 units.
What is the price per m² on Avenue de Saint-germain in Marly-le-Roi?
According to the sales recorded between 2024 and 2025 (16 flats, DVF source), the median price is €3,501/m². Across the municipality, the median is €3,935/m².
Which managing agents run the co-ownerships on Avenue de Saint-germain in Marly-le-Roi?
Among the co-ownerships run by a professional managing agent, the most present firms are: RYBIA IMMOBILIER (2), IMMO DE FRANCE PARIS ILE DE FRANCE (1), IFF GESTION (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.