Price of a 5-room apartment and larger (T5+) in Jouy-en-Josas
In Jouy-en-Josas, the median price of a T5+ is €4,035/sq.m, i.e. about €431,745 for an average area of 107 sq.m. Data from actual DVF transactions by the DGFiP (4 sales over the 12 months ending 31 December 2025).
Price range (T5+)
What DVF sales say about the price of a T5+ in Jouy-en-Josas
At €4,035/sq.m, the median price lands in the middle third of the town's apartment range, 1st to 3rd quartile. Apartments sold in the town average 66 sq.m, against 107 sq.m for the T5+, about 63% more. Jouy-en-Josas measures 6 property types, and the T5+ comes 3rd on price per sq.m, 6th on sales volume over 12 months. Out of 73 apartment and house sales in the town over 12 months, 4 concern this property type, about 5%. Among the neighbouring towns tracked by Briveo that measure the same property type, Versailles comes out at €6,522/sq.m, about 62% above, and Sartrouville at €2,788/sq.m, about 31% below. 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 +1.5% over one year.
Observed sale prices of a T5+ in Jouy-en-Josas
Of the sales of a T5+ à Jouy-en-Josas, half closed between 340,000 € and 488,100 €, for a median price of 454,500 €.
Half of the T5+ sold measure between 93 and 112 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 4 | €4,217/sq.m |
| 2024 | 2 | €3,997/sq.m |
| 2025 | 4 | €3,177/sq.m |
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 4 sales
- Figures computed on 30 October 2026
The town
Jouy-en-Josas covers 10.1 km², lies between 77 and 179 m above sea level and had 7,981 inhabitants in the 2023 census.
Jouy-en-Josas [ʒwi ɑ̃ ʒozas] is a French commune situated in the département of Yvelines in the Île-de-France region, along the valley of the Bièvre, to the north of the plateau de Saclay and the vallée de Chevreuse, and to the south of Versailles. Jouy-en-Josas is distinguished by its exceptional natural surroundings, with notably the forêt de Versailles which borders the commune to the north and the vallée de la Bièvre which runs through Jouy from one end to the other.
The full property page of the town
From Wikidata and the Wikipedia article « Jouy-en-Josas », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Jouy-en-Josas
Price of a T5+ in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T5+ in Jouy-en-Josas
Q1What is the price of a T5+ in Jouy-en-Josas in 2026?
In Jouy-en-Josas, the median price of a T5+ is €4,035/sq.m, with a range of €3,151 to €4,288/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T5+ of 107 sq.m in Jouy-en-Josas?
For the average observed area (107 sq.m), the indicative budget goes from about €337,157 (1st quartile) to €458,816 (3rd quartile), around €431,745 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T5+ compare with apartments in Jouy-en-Josas?
The median price of a T5+ in Jouy-en-Josas is about 2% above the city's apartment median (€3,942/sq.m), based on DVF sales published by the DGFiP.
Q4How many T5+ sales in Jouy-en-Josas?
The DGFiP DVF database records 4 sales of this type in Jouy-en-Josas over the last 12 months.