Price of a 3-room apartment (T3) in Castelnau-le-Lez
In Castelnau-le-Lez, the median price of a T3 is €3,768/sq.m, i.e. about €237,384 for an average area of 63 sq.m. Data from actual DVF transactions by the DGFiP (96 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Castelnau-le-Lez
The average area of the T3 sold, 63 sq.m, is about 21% larger than that of the apartments sold in the town, 52 sq.m. Half the town's apartment sales sit between its 1st and 3rd quartiles, and at €3,768/sq.m this median lands in the middle third of that span. The 96 T3 sales recorded over 12 months weigh about 23% of the 418 apartment and house sales in the town. Castelnau-le-Lez measures 6 property types, and the T3 comes 4th on price per sq.m, 3rd on sales volume over 12 months. Compared with the neighbouring towns tracked by Briveo where this property type is measured, La Grande-Motte comes out at €5,885/sq.m, about 56% above, and Béziers at €1,531/sq.m, about 59% below. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved +1.7% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T3 in Castelnau-le-Lez
Of the sales of a T3 à Castelnau-le-Lez, half closed between 203,000 € and 272,200 €, for a median price of 234,750 €.
Half of the T3 sold measure between 58 and 68 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 97 | €3,732/sq.m |
| 2024 | 57 | €3,595/sq.m |
| 2025 | 96 | €3,855/sq.m |
Between 2023 and 2025, the median price per sq.m of a T3 went from 3,732 € to 3,855 €, +3.3 %.
Source and method
- Property transfer records (DVF), published by the French tax authority (DGFiP)
- Sales recorded from 1 January 2023 to 31 December 2025
- Based on 96 sales
- Figures computed on 30 October 2026
The town
Castelnau-le-Lez covers 11.2 km², lies between 19 and 93 m above sea level and had 26,058 inhabitants in the 2023 census. Its inhabitants are called the Castelnauvien.
Castelnau-le-Lez [kastɛlno lə lɛz] (in Occitan Castèlnòu de Les [kas.'tɛl'nɔw de les]) is a French commune situated in the département de l'Hérault in the région Occitanie, forming part of the unité urbaine de Montpellier and, consequently, of the aire d'attraction de Montpellier. Exposed to a Mediterranean climate, the commune is watered principally by the river Lez and has a remarkable natural heritage with the Natura 2000 site of the Lez, as well as a zone naturelle d'intérêt écologique, faunistique et floristique (ZNIEFF).
The full property page of the town
From Wikidata and the Wikipedia article « Castelnau-le-Lez », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Castelnau-le-Lez
Price of a T3 in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T3 in Castelnau-le-Lez
Q1What is the price of a T3 in Castelnau-le-Lez in 2026?
In Castelnau-le-Lez, the median price of a T3 is €3,768/sq.m, with a range of €3,283 to €4,300/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 63 sq.m in Castelnau-le-Lez?
For the average observed area (63 sq.m), the indicative budget goes from about €206,829 (1st quartile) to €270,900 (3rd quartile), around €237,384 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T3 compare with apartments in Castelnau-le-Lez?
The median price of a T3 in Castelnau-le-Lez is about 2% below the city's apartment median (€3,840/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Castelnau-le-Lez?
The DGFiP DVF database records 96 sales of this type in Castelnau-le-Lez over the last 12 months.