Price of a 4-room apartment (T4) in Châtillon
In Châtillon, the median price of a T4 is €5,410/sq.m, i.e. about €427,390 for an average area of 79 sq.m. Data from actual DVF transactions by the DGFiP (72 sales over the 12 months ending 31 December 2025).
Price range (T4)
What DVF sales say about the price of a T4 in Châtillon
Out of 418 apartment and house sales in the town over 12 months, 72 concern this property type, about 17%. At €5,410/sq.m, the median price lands in the lower third of the town's apartment range, 1st to 3rd quartile. Apartments sold in the town average 57 sq.m, against 79 sq.m for the T4, about 40% more. Among the neighbouring towns tracked by Briveo that measure the same property type, Neuilly-sur-Seine comes out at €10,914/sq.m, about 102% above. Châtillon measures 6 property types, and the T4 comes 4th on price per sq.m, 3rd on sales volume over 12 months. For all of the town's apartments, whatever their number of rooms, DVF sales published by the DGFiP show the median price per sq.m moving +5.2% over one year.
Observed sale prices of a T4 in Châtillon
Of the sales of a T4 à Châtillon, half closed between 330,000 € and 533,250 €, for a median price of 436,000 €.
Half of the T4 sold measure between 70 and 86 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 53 | €5,836/sq.m |
| 2024 | 48 | €5,110/sq.m |
| 2025 | 72 | €5,458/sq.m |
Between 2023 and 2025, the median price per sq.m of a T4 went from 5,836 € to 5,458 €, −6.5 %.
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 72 sales
- Figures computed on 30 October 2026
The town
Châtillon covers 2.9 km², lies between 78 and 164 m above sea level and had 36,705 inhabitants in the 2023 census.
Châtillon, formerly Châtillon-sous-Bagneux until 1983, the year in which the elected representatives of the commune reverted to the original name, is a French commune in the département of Hauts-de-Seine in the Île-de-France region, to the south-west of Paris.
The full property page of the town
From Wikidata and the Wikipedia article « Châtillon (Hauts-de-Seine) », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Châtillon
Price of a T4 in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T4 in Châtillon
Q1What is the price of a T4 in Châtillon in 2026?
In Châtillon, the median price of a T4 is €5,410/sq.m, with a range of €4,581 to €6,255/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T4 of 79 sq.m in Châtillon?
For the average observed area (79 sq.m), the indicative budget goes from about €361,899 (1st quartile) to €494,145 (3rd quartile), around €427,390 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T4 compare with apartments in Châtillon?
The median price of a T4 in Châtillon is about 5% below the city's apartment median (€5,704/sq.m), based on DVF sales published by the DGFiP.
Q4How many T4 sales in Châtillon?
The DGFiP DVF database records 72 sales of this type in Châtillon over the last 12 months.