🏙 Property in Biarritz: prices, rents, property tax and trends
🏘 Avenue Voltaire — Biarritz (64200)
11 registered co-ownerships in the national register (RNIC) are attached to Avenue Voltaire in Biarritz, for a total of 179 units. The 3 sales of flats recorded between 2024 and 2025 work out at a median price of €4,771/m² (−33% compared with the median for Biarritz, €7,143/m²).
📋 Profile of Avenue Voltaire
The buildings on Avenue Voltaire in Biarritz: 71% of the buildings date from before 1949, among those whose age is recorded; individual heating dominates (0% collective heating); only 22% have a lift. These are mostly small co-ownerships (median of 7 units, 73% with 20 units or fewer).
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, AGENCE CASCINO-DAUGAREIL, runs 2 of these co-ownerships out of the 5 run by a professional managing agent.
On the market, 6 sales were recorded in the street over the period covered, with a median price of €4,771/m² for flats, i.e. 33% below the median for Biarritz.
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 Voltaire
| Firm | Co-ownerships in the street | Units |
|---|---|---|
| AGENCE CASCINO-DAUGAREIL | 2 | 64 |
| FONCIA PYRENEES GASCOGNE | 1 | 44 |
| ETXE-IMMOBILIER | 1 | 21 |
| S.A.S BC IMMO | 1 | 6 |
Legal entities declared in the national co-ownership register. Volunteer managing agents (individuals) are never named.
🏢 The co-ownerships on Avenue Voltaire
🏷 Latest sales in the street
| Date | Property | Area | Price | €/m² |
|---|---|---|---|---|
| 07/2025 | House 5-room | 111 m² | €565,000 | 5,090 |
| 03/2025 | House 3-room | 60 m² | €535,560 | 8,926 |
| 11/2024 | House 5-room | 130 m² | €1,089,500 | 8,381 |
| 11/2024 | Flat 4-room | 69 m² | €253,000 | 3,667 |
| 06/2024 | Flat 2-room | 48 m² | €300,000 | 6,250 |
| 03/2024 | Flat 2-room | 35 m² | €167,000 | 4,771 |
Listings in Biarritz 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 Biarritz
❓ Frequently asked questions
How many co-ownerships are there on Avenue Voltaire in Biarritz?
The national co-ownership register (RNIC) lists 11 co-ownerships attached to Avenue Voltaire in Biarritz, for a total of 179 units.
What is the price per m² on Avenue Voltaire in Biarritz?
According to the sales recorded between 2024 and 2025 (3 flats, DVF source), the median price is €4,771/m². Across the municipality, the median is €7,143/m².
Which managing agents run the co-ownerships on Avenue Voltaire in Biarritz?
Among the co-ownerships run by a professional managing agent, the most present firms are: AGENCE CASCINO-DAUGAREIL (2), FONCIA PYRENEES GASCOGNE (1), ETXE-IMMOBILIER (1). The full list is on this page.
How can I contact the managing agent of a co-ownership on Avenue Voltaire?
Each listing shows the type of managing agent (professional or volunteer) and lets you contact Syndic Digital, which relays your request.