🏙 Property in Guyancourt: prices, rents, property tax and trends
🏘 Rue de Dampierre — Guyancourt (78280)
2 registered co-ownerships in the national register (RNIC) are attached to Rue de Dampierre in Guyancourt, for a total of 191 units. The 3 sales of flats recorded between 2024 and 2025 work out at a median price of €4,125/m² (+11% compared with the median for Guyancourt, €3,720/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 1 | €4,125/m² |
| 2025 | 2 | €4,527/m² |
📋 Profile of Rue de Dampierre
On the market, 4 sales were recorded in the street over the period covered, with a median price of €4,125/m² for flats, i.e. 11% above the median for Guyancourt.
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 Dampierre
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| LL GESTION | 2 | 191 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Rue de Dampierre
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 07/2025 | Flat 2-room | 43 m² | €216,420 | 5,033 |
| 04/2025 | Flat 5-room | 100 m² | €402,000 | 4,020 |
| 10/2024 | House 6-room | 130 m² | €570,000 | 4,385 |
| 08/2024 | Flat 4-room | 80 m² | €330,000 | 4,125 |
Listings in Guyancourt 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 Guyancourt
❓ Frequently asked questions
How many co-ownerships are there on Rue de Dampierre in Guyancourt?
The national co-ownership register (RNIC) lists 2 co-ownerships attached to Rue de Dampierre in Guyancourt, for a total of 191 units.
What is the price per m² on Rue de Dampierre in Guyancourt?
According to the sales recorded between 2024 and 2025 (3 flats, DVF source), the median price is €4,125/m². Across the municipality, the median is €3,720/m².
Which managing agents run the co-ownerships on Rue de Dampierre in Guyancourt?
Among the co-ownerships run by a professional managing agent, the most present firms are: LL GESTION (2). The full list is on this page.
How can I contact the managing agent of a co-ownership on Rue de Dampierre?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.