🏙 Property in Castelnau-le-Lez: prices, rents, property tax and trends
🏘 Avenue Marcel Dassault — Castelnau-le-Lez (34170)
3 registered co-ownerships in the national register (RNIC) are attached to Avenue Marcel Dassault in Castelnau-le-Lez, for a total of 479 units. The 22 sales of flats recorded between 2024 and 2025 work out at a median price of €4,356/m² (+15% compared with the median for Castelnau-le-Lez, €3,787/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 10 | €3,754/m² |
| 2025 | 12 | €4,435/m² |
📋 Profile of Avenue Marcel Dassault
The buildings on Avenue Marcel Dassault in Castelnau-le-Lez: the most common construction period is after 2011 (67% of the buildings with a known date); individual heating dominates (33% collective heating); 100% have at least one lift. The co-ownerships there are large (median of 129 units, up to 230).
On the market, 22 sales were recorded in the street over the period covered, with a median price of €4,356/m² for flats, i.e. 15% above the median for Castelnau-le-Lez.
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 Marcel Dassault
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| LAMY | 1 | 129 |
| IMMOVANCE SYNDIC | 1 | 120 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue Marcel Dassault
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 12/2025 | Flat 2-room | 42 m² | €167,000 | 3,976 |
| 10/2025 | Flat 1-room | 19 m² | €83,500 | 4,395 |
| 09/2025 | Flat 1-room | 19 m² | €77,500 | 4,079 |
| 08/2025 | Flat 1-room | 19 m² | €85,000 | 4,474 |
| 07/2025 | Flat 3-room | 62 m² | €255,520 | 4,121 |
| 07/2025 | Flat 1-room | 17 m² | €78,000 | 4,588 |
| 07/2025 | Flat 4-room | 82 m² | €293,000 | 3,573 |
| 07/2025 | Flat 1-room | 17 m² | €78,000 | 4,588 |
| 05/2025 | Flat 1-room | 19 m² | €92,000 | 4,842 |
| 03/2025 | Flat 1-room | 19 m² | €89,000 | 4,684 |
| 03/2025 | Flat 1-room | 19 m² | €88,350 | 4,650 |
| 01/2025 | Flat 1-room | 19 m² | €82,500 | 4,342 |
Listings in Castelnau-le-Lez 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 Castelnau-le-Lez
❓ Frequently asked questions
How many co-ownerships are there on Avenue Marcel Dassault in Castelnau-le-Lez?
The national co-ownership register (RNIC) lists 3 co-ownerships attached to Avenue Marcel Dassault in Castelnau-le-Lez, for a total of 479 units.
What is the price per m² on Avenue Marcel Dassault in Castelnau-le-Lez?
According to the sales recorded between 2024 and 2025 (22 flats, DVF source), the median price is €4,356/m². Across the municipality, the median is €3,787/m².
Which managing agents run the co-ownerships on Avenue Marcel Dassault in Castelnau-le-Lez?
Among the co-ownerships run by a professional managing agent, the most present firms are: LAMY (1), IMMOVANCE SYNDIC (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue Marcel Dassault?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.