🏙 Property in Le Pecq: prices, rents, property tax and trends
🏘 Rue de Saint-germain — Le Pecq (78230)
11 registered co-ownerships in the national register (RNIC) are attached to Rue de Saint-germain in Le Pecq, for a total of 185 units.
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 1 | €8,545/m² |
| 2025 | 1 | €5,357/m² |
📋 Profile of Rue de Saint-germain
The buildings on Rue de Saint-germain in Le Pecq: the most common construction period is between 1975 and 1993 (43% of the buildings with a known date); individual heating dominates (18% collective heating); only 0% have a lift. These are mostly small co-ownerships (median of 14 units, 64% with 20 units or fewer).
On the management side, 50% of the co-ownerships whose type of managing agent is known (6) are run by a professional managing agent, the rest being run by 2 volunteer managing agents and 1 cooperative managing agent. No firm dominates: each professional managing agent runs one co-ownership in the street.
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 Saint-germain
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| SARL FB & MB | 1 | 34 |
| FONCIA MANSART | 1 | 24 |
| ADOMINIUM | 1 | 13 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de Saint-germain
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 10/2025 | House 4-room | 107 m² | €605,000 | 5,654 |
| 10/2025 | House 7-room | 187 m² | €758,455 | 4,056 |
| 07/2025 | Flat 5-room | 140 m² | €750,000 | 5,357 |
| 09/2024 | House 4-room | 107 m² | €400,000 | 3,738 |
| 06/2024 | House 4-room | 70 m² | €482,300 | 6,890 |
| 05/2024 | Flat 4-room | 110 m² | €940,000 | 8,545 |
Listings in Le Pecq 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 Le Pecq
❓ Frequently asked questions
How many co-ownerships are there on Rue de Saint-germain in Le Pecq?
The national co-ownership register (RNIC) lists 11 co-ownerships attached to Rue de Saint-germain in Le Pecq, for a total of 185 units.
Which managing agents run the co-ownerships on Rue de Saint-germain in Le Pecq?
Among the co-ownerships run by a professional managing agent, the most present firms are: SARL FB & MB (1), FONCIA MANSART (1), ADOMINIUM (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de Saint-germain?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.