Price of a 3-room apartment (T3) in Grigny
In Grigny, the median price of a T3 is €973/sq.m, i.e. about €59,353 for an average area of 61 sq.m. Data from actual DVF transactions by the DGFiP (22 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Grigny
Among the neighbouring towns tracked by Briveo that measure the same property type, Massy comes out at €4,259/sq.m, about 338% above. Grigny measures 6 property types, and the T3 comes 6th on price per sq.m, 3rd on sales volume over 12 months. The 22 T3 sales recorded over 12 months weigh about 17% of the 126 apartment and house sales in the town. The median price, €973/sq.m, falls in the lower third of the town's apartment price range, from the 1st to the 3rd quartile. Apartments sold in the town average 55 sq.m, against 61 sq.m for the T3, about 10% more. 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 -0.1% over one year.
Observed sale prices of a T3 in Grigny
Of the sales of a T3 à Grigny, half closed between 53,659 € and 95,401 €, for a median price of 59,393 €.
Half of the T3 sold measure between 59 and 63 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 8 | €1,018/sq.m |
| 2024 | 26 | €961/sq.m |
| 2025 | 22 | €1,052/sq.m |
Between 2024 and 2025, the median price per sq.m of a T3 went from 961 € to 1,052 €, +9.5 %.
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 22 sales
- Figures computed on 28 October 2026
The town
Grigny covers 4.9 km², lies between 32 and 84 m above sea level and had 26,842 inhabitants in the 2023 census.
Grigny (pronounced [gʁiɲi]) is a French commune in the département of Essonne in the Île-de-France region. Its inhabitants are known as the Grignois or the Grignards. Grigny was successively the site of one of the most significant pre-Merovingian necropolises ever discovered, then a seigneurial estate that welcomed the Protestants of Paris at the time of the signing of the édit de Nantes, and finally a quarrymen's village.
The full property page of the town
From Wikidata and the Wikipedia article « Grigny (Essonne) », licensed CC BY-SA 4.0, read on 28 October 2026. Translated from the French article. Read the article
Other property types in Grigny
Price of a T3 in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T3 in Grigny
Q1What is the price of a T3 in Grigny in 2026?
In Grigny, the median price of a T3 is €973/sq.m, with a range of €901 to €1,466/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 61 sq.m in Grigny?
For the average observed area (61 sq.m), the indicative budget goes from about €54,961 (1st quartile) to €89,426 (3rd quartile), around €59,353 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T3 compare with apartments in Grigny?
The median price of a T3 in Grigny is about 11% below the city's apartment median (€1,089/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Grigny?
The DGFiP DVF database records 22 sales of this type in Grigny over the last 12 months.