Price of a 4-room apartment (T4) in Montesson
In Montesson, the median price of a T4 is €4,147/sq.m, i.e. about €323,466 for an average area of 78 sq.m. Data from actual DVF transactions by the DGFiP (20 sales over the 12 months ending 31 December 2025).
Price range (T4)
What DVF sales say about the price of a T4 in Montesson
Among the neighbouring towns tracked by Briveo that measure the same property type, Versailles comes out at €6,429/sq.m, about 55% above, and Rambouillet at €3,217/sq.m, about 22% below. Half the town's apartment sales sit between its 1st and 3rd quartiles, and at €4,147/sq.m this median lands in the middle third of that span. Apartments sold in the town average 59 sq.m, against 78 sq.m for the T4, about 31% more. Montesson measures 6 property types, and the T4 comes 4th on price per sq.m, 4th on sales volume over 12 months. Out of 185 apartment and house sales in the town over 12 months, 20 concern this property type, about 11%. 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 +2.4% over one year.
Observed sale prices of a T4 in Montesson
Of the sales of a T4 à Montesson, half closed between 271,010 € and 361,688 €, for a median price of 313,800 €.
Half of the T4 sold measure between 68 and 84 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 20 | €4,295/sq.m |
| 2024 | 9 | €3,670/sq.m |
| 2025 | 20 | €4,208/sq.m |
Between 2023 and 2025, the median price per sq.m of a T4 went from 4,295 € to 4,208 €, −2 %.
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 20 sales
- Figures computed on 13 October 2026
The town
Montesson covers 7.4 km², lies between 23 and 56 m above sea level and had 14,549 inhabitants in the 2023 census.
Montesson is a French commune situated in the département of Yvelines in the région of Île-de-France. Its inhabitants are called the Montessonnais.
The full property page of the town
From Wikidata and the Wikipedia article « Montesson », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Montesson
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 Montesson
Q1What is the price of a T4 in Montesson in 2026?
In Montesson, the median price of a T4 is €4,147/sq.m, with a range of €3,565 to €4,471/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T4 of 78 sq.m in Montesson?
For the average observed area (78 sq.m), the indicative budget goes from about €278,070 (1st quartile) to €348,738 (3rd quartile), around €323,466 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 Montesson?
The median price of a T4 in Montesson is close to the city's apartment median (€4,150/sq.m), based on DVF sales published by the DGFiP.
Q4How many T4 sales in Montesson?
The DGFiP DVF database records 20 sales of this type in Montesson over the last 12 months.