Property in Castelnau-Rivière-Basse, the published sales
Castelnau-Rivière-Basse is a municipality of the Hautes-Pyrénées département (65), in the Occitanie region.
The sales published by the French tax administration (DVF) record 19 housing sales there between 1 January 2023 and 31 December 2025. Enough to read each sale and to observe a median over the sales shown, not enough for the twelve-month index of the full pages, which needs 25 sales over twelve months.
The table lists the 15 most recent sales, newest first, with the dwelling's surface and the price per square metre when the surface is known. The street is given without the number.
The town
Castelnau-Rivière-Basse covers 18.5 km², lies between 128 and 249 m above sea level and had 649 inhabitants in the 2023 census.
Castelnau-Rivière-Basse est une commune française située dans le nord-ouest du département des Hautes-Pyrénées, en région Occitanie. Sur le plan historique et culturel, la commune est dans le pays de Rivière-Basse, qui s’allonge dans la moyenne vallée de l’Adour, à l’endroit où le fleuve marque un coude pour s’orienter vers l’Aquitaine. Exposée à un climat océanique altéré, elle est drainée par l'Adour, le Louet, l'Arrioutor, le Boscassé et par divers autres petits cours d'eau.
The full property page of the town
From Wikidata and the Wikipedia article « Castelnau-Rivière-Basse », licensed CC BY-SA 4.0, read on 31 October 2026. Read the article
The published sales in Castelnau-Rivière-Basse
| Date | Type | Surface | Rooms | Price | Price per sq m | Street |
|---|---|---|---|---|---|---|
| 12 November 2025 | House | 78 sq m | 2 | €80,000 | €1,026 per sq m | RTE DU CAPMAS |
| 20 October 2025 | House | 120 sq m | 4 | €38,000 | €317 per sq m | RTE DE PLAISANCE |
| 16 September 2025 | House | 110 sq m | 4 | €30,000 | €273 per sq m | MAZERES NORD |
| 28 July 2025 | House | 110 sq m | 4 | €93,000 | €845 per sq m | RTE DE MAZERES |
| 18 April 2025 | House | 45 sq m | 2 | €25,000 | €556 per sq m | MAZERES NORD |
| 27 November 2024 | House | 140 sq m | 3 | €110,000 | €786 per sq m | LA GARE |
| 22 October 2024 | House | 200 sq m | 6 | €523,000 | €2,615 per sq m | PL DES ANCIENS COMBATTANTS |
| 30 August 2024 | House | 100 sq m | 4 | €148,000 | €1,480 per sq m | RTE DE PLAISANCE |
| 22 August 2024 | House | 84 sq m | 5 | €33,000 | €393 per sq m | RTE DE MAZERES |
| 25 April 2024 | House | 109 sq m | 7 | €61,000 | €560 per sq m | RUE DES ESPARGUERRES |
| 22 November 2023 | House | 160 sq m | 4 | €140,000 | €875 per sq m | RD 935 |
| 28 July 2023 | House | 110 sq m | 4 | €148,000 | €1,345 per sq m | LA VILLE |
| 27 July 2023 | House | 65 sq m | 3 | €67,000 | €1,031 per sq m | LA VILLE |
| 5 June 2023 | House | 100 sq m | 4 | €110,000 | €1,100 per sq m | CAMI DE MOUNDI |
| 25 May 2023 | House | 48 sq m | 3 | €81,000 | €1,688 per sq m | RTE DE MADIRAN |
What these sales show
Over the 15 published sales of houses above, the median price is €875 per square metre, half of the sales falling between €558 and €1,223.
The 15 published sales of houses range from €273 to €2,615 per square metre, for surfaces of 45 to 200 sq m.
Property prices in the nearby towns tracked by Briveo
Selling in Castelnau-Rivière-Basse?
Briveo values your property on the sales of the area, publishes the listing and shows it, with an electronic mandate and fees due at the deed.
Are you an estate agent in Castelnau-Rivière-Basse?
Briveo recruits independent sales agents in every municipality, in transactions only, under the principal's professional licence, with the pay and the monthly cost stated before signing. The sales published above are the market you know.
Start with BriveoFrequently asked questions
- What is a square metre worth in Castelnau-Rivière-Basse?
- Over the 15 published sales of houses above, the median is €875 per square metre. The municipality counts fewer than 25 housing sales over twelve months, so Briveo does not turn it into a market index and shows the sales themselves, with the nearby towns above the threshold.
- How do I value a property in Castelnau-Rivière-Basse?
- By reading the published sales of the municipality and of the nearby towns, at comparable surface and type, then asking Briveo for a valuation, which reads the sales of the area and visits the property.
- How much is a house worth in Castelnau-Rivière-Basse?
- Over the 15 published sales of houses above, the median is €875 per square metre, half of them between €558 and €1,223. A given property sits above or below, by its surface, its condition and its plot, and that is what the valuation settles.
- How do I sell a property in Castelnau-Rivière-Basse with Briveo?
- Briveo values the property on the sales of the area, publishes the listing and shows the property, under an electronic mandate signed online. The fees are due at the deed.
- Where do these sales come from?
- From the Demandes de valeurs foncières file of the French tax administration, published as open data, one line per sale, covering 1 January 2023 to 31 December 2025. Sales without a known built surface have no price per square metre.
Source and method
Sales published by the French tax administration (DVF), one line per transaction, dwellings only, one dwelling per sale, block sales set aside, price per square metre computed on the built surface of the transaction. Coverage from 1 January 2023 to 31 December 2025.