Skip to main content
Trappes, 78190

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 12 months).

Price range (T4)

Entry (1st quartile)
€1,896/sq.m
Median
€2,261/sq.m
High (3rd quartile)
€2,624/sq.m

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, Saint-Germain-en-Laye comes out at €6,474/sq.m, about 186% 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 property types, the town's median price has moved -1.9% over one year, based on DVF sales published by the DGFiP.

Indicative budget for a T4 of 79 sq.m

Entry (1st quartile)
€149,784
Median
€178,619
High (3rd quartile)
€207,296

Indicative calculation: DVF price per sq.m multiplied by the average observed area, excluding notary fees.

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 2 September 2026

Other property types in Trappes

Property typeMedian price / sq.mp25-p75 rangeAverage surfaceSales 12 months
Studio€3,464€3,333 – €3,66729 m²6
T2€3,194€2,870 – €3,44943 m²36
T3€2,672€2,344 – €2,92062 m²48
T5+€2,063€1,734 – €2,59096 m²10
House€3,448€2,897 – €3,97088 m²25

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.