🏙 Property in Cayeux-sur-Mer: prices, rents, property tax and trends
🏘 Boulevard du Général Sizaire — Cayeux-sur-Mer (80410)
8 registered co-ownerships in the national register (RNIC) are attached to Boulevard du Général Sizaire in Cayeux-sur-Mer, for a total of 418 units. The 26 sales of flats recorded between 2024 and 2025 work out at a median price of €4,276/m² (+20% compared with the median for Cayeux-sur-Mer, €3,554/m²).
Change in the median price per m² (flats)
| Year | Sales | Median price |
|---|---|---|
| 2024 | 14 | €4,101/m² |
| 2025 | 12 | €4,398/m² |
📋 Profile of Boulevard du Général Sizaire
The buildings on Boulevard du Général Sizaire in Cayeux-sur-Mer: the most common construction period is between 2001 and 2010 (29% of the buildings with a known date); individual heating dominates (0% collective heating); only 25% have a lift. These are mostly small co-ownerships (median of 18 units, 63% with 20 units or fewer).
On the management side, 100% of the co-ownerships whose type of managing agent is known (8) are run by a professional managing agent. The most present firm, COTTEAU, runs 7 of these co-ownerships out of the 8 run by a professional managing agent.
On the market, 28 sales were recorded in the street over the period covered, with a median price of €4,276/m² for flats, i.e. 20% above the median for Cayeux-sur-Mer.
Statistics calculated on the co-ownerships of the street for which the information is recorded in the national register (RNIC).
🏛 Professional managing agents on Boulevard du Général Sizaire
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| COTTEAU | 7 | 241 |
| AMARYM LE SYNDIC | 1 | 177 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Boulevard du Général Sizaire
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 11/2025 | House 6-room | 125 m² | €375,000 | 3,000 |
| 10/2025 | Flat 3-room | 57 m² | €255,000 | 4,474 |
| 10/2025 | Flat 2-room | 29 m² | €120,000 | 4,138 |
| 09/2025 | Flat 3-room | 58 m² | €286,000 | 4,931 |
| 08/2025 | Flat 1-room | 29 m² | €142,000 | 4,897 |
| 07/2025 | Flat 3-room | 38 m² | €95,000 | 2,500 |
| 05/2025 | Flat 3-room | 54 m² | €265,000 | 4,907 |
| 04/2025 | House 4-room | 93 m² | €430,000 | 4,624 |
| 03/2025 | Flat 4-room | 78 m² | €272,000 | 3,487 |
| 02/2025 | Flat 2-room | 28 m² | €115,000 | 4,107 |
| 02/2025 | Flat 2-room | 51 m² | €292,000 | 5,725 |
| 01/2025 | Flat 3-room | 59 m² | €260,000 | 4,407 |
Listings in Cayeux-sur-Mer 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 Cayeux-sur-Mer
❓ Frequently asked questions
How many co-ownerships are there on Boulevard du Général Sizaire in Cayeux-sur-Mer?
The national co-ownership register (RNIC) lists 8 co-ownerships attached to Boulevard du Général Sizaire in Cayeux-sur-Mer, for a total of 418 units.
What is the price per m² on Boulevard du Général Sizaire in Cayeux-sur-Mer?
According to the sales recorded between 2024 and 2025 (26 flats, DVF source), the median price is €4,276/m². Across the municipality, the median is €3,554/m².
Which managing agents run the co-ownerships on Boulevard du Général Sizaire in Cayeux-sur-Mer?
Among the co-ownerships run by a professional managing agent, the most present firms are: COTTEAU (7), AMARYM LE SYNDIC (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Boulevard du Général Sizaire?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.