Price of a house in Castelnau-sur-Gupie
In Castelnau-sur-Gupie, the median price of a house is €1,206/sq.m, i.e. about €135,876 for an average area of 113 sq.m. Data from actual DVF transactions by the DGFiP (29 sales from 1 January 2023 to 31 December 2025).
Price range (house)
What DVF sales say about the price of a house in Castelnau-sur-Gupie
Compared with the neighbouring towns tracked by Briveo where this property type is measured, Le Passage comes out at €1,836/sq.m, about 52% above, and Tonneins at €1,000/sq.m, about 17% below. The 12 house sales recorded over 12 months weigh about 100% of the 12 apartment and house sales in the town.
Observed sale prices of a house in Castelnau-sur-Gupie
Of the sales of a house à Castelnau-sur-Gupie, half closed between 89,000 € and 176,750 €, for a median price of 138,000 €.
Half of the house sold measure between 88 and 133 sq.m. The median plot of a house sold is 3,236 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 11 | €1,378/sq.m |
| 2024 | 6 | €1,218/sq.m |
| 2025 | 12 | €979/sq.m |
Between 2023 and 2025, the median price per sq.m of a house went from 1,378 € to 979 €, −28.9 %.
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 29 sales
- Figures computed on 31 October 2026
The town
Castelnau-sur-Gupie covers 15.2 km², lies between 28 and 129 m above sea level and had 917 inhabitants in the 2023 census.
Castelnau-sur-Gupie est une commune du Sud-Ouest de la France, située dans le nord-ouest du département de Lot-et-Garonne, en région Nouvelle-Aquitaine.
The full property page of the town
From Wikidata and the Wikipedia article « Castelnau-sur-Gupie », licensed CC BY-SA 4.0, read on 30 October 2026. Read the article
Other property types in Castelnau-sur-Gupie
Price of a house in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, House in Castelnau-sur-Gupie
Q1What is the price of a house in Castelnau-sur-Gupie in 2026?
In Castelnau-sur-Gupie, the median price of a house is €1,206/sq.m, with a range of €620 to €1,417/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a house of 113 sq.m in Castelnau-sur-Gupie?
For the average observed area (113 sq.m), the indicative budget goes from about €69,800 (1st quartile) to €159,562 (3rd quartile), around €135,876 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How many house sales in Castelnau-sur-Gupie?
The DGFiP DVF database records 12 sales of this type in Castelnau-sur-Gupie over the last 12 months, and 29 recorded sales in total.