Price of a 4-room apartment (T4) in Trappes
In Trappes, the median price of a T4 is €2,261/sq.m, i.e. about €178,619 for an average area of 79 sq.m. Data from actual DVF transactions by the DGFiP (27 sales over the 12 months ending 31 December 2025).
Price range (T4)
What DVF sales say about the price of a T4 in Trappes
Compared with the neighbouring towns tracked by Briveo where this property type is measured, Versailles comes out at €6,429/sq.m, about 184% above. Out of 152 apartment and house sales in the town over 12 months, 27 concern this property type, about 18%. Of the 6 property types measured in Trappes, the T4 ranks 5th by price per sq.m and 3rd by number of sales over 12 months. The average area of the T4 sold, 79 sq.m, is about 32% larger than that of the apartments sold in the town, 60 sq.m. At €2,261/sq.m, the median price is out of the town's apartment range, below its 1st quartile. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved -1.9% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T4 in Trappes
Of the sales of a T4 à Trappes, half closed between 149,850 € and 207,535 €, for a median price of 179,550 €.
Half of the T4 sold measure between 77 and 83 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 33 | €2,181/sq.m |
| 2024 | 21 | €2,234/sq.m |
| 2025 | 27 | €2,404/sq.m |
Between 2023 and 2025, the median price per sq.m of a T4 went from 2,181 € to 2,404 €, +10.2 %.
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 27 sales
- Figures computed on 30 October 2026
The town
Trappes covers 13.5 km², lies between 143 and 174 m above sea level and had 34,689 inhabitants in the 2023 census.
Trappes is a French commune situated in the département des Yvelines, in the Île-de-France region.
The full property page of the town
From Wikidata and the Wikipedia article « Trappes », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Trappes
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 Trappes
Q1What is the price of a T4 in Trappes in 2026?
In Trappes, the median price of a T4 is €2,261/sq.m, with a range of €1,896 to €2,624/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T4 of 79 sq.m in Trappes?
For the average observed area (79 sq.m), the indicative budget goes from about €149,784 (1st quartile) to €207,296 (3rd quartile), around €178,619 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 Trappes?
The median price of a T4 in Trappes is about 18% below the city's apartment median (€2,769/sq.m), based on DVF sales published by the DGFiP.
Q4How many T4 sales in Trappes?
The DGFiP DVF database records 27 sales of this type in Trappes over the last 12 months.