Price of a 4-room apartment (T4) in Éragny
In Éragny, the median price of a T4 is €2,805/sq.m, i.e. about €224,400 for an average area of 80 sq.m. Data from actual DVF transactions by the DGFiP (16 sales over the 12 months ending 31 December 2025).
Price range (T4)
What DVF sales say about the price of a T4 in Éragny
Among the neighbouring towns tracked by Briveo that measure the same property type, Montmorency comes out at €3,625/sq.m, about 29% above, and Sarcelles at €1,875/sq.m, about 33% below. Of the 6 property types measured in Éragny, the T4 ranks 5th by price per sq.m and 4th by number of sales over 12 months. This property type takes about 9% of local activity, 16 of the 174 apartment and house sales counted over twelve months. At €2,805/sq.m, the median price lands in the lower third of the town's apartment range, 1st to 3rd quartile. Apartments sold in the town average 65 sq.m, against 80 sq.m for the T4, about 23% 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 +5.9% over one year.
Observed sale prices of a T4 in Éragny
Of the sales of a T4 à Éragny, half closed between 195,000 € and 245,000 €, for a median price of 225,000 €.
Half of the T4 sold measure between 78 and 82 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 18 | €2,798/sq.m |
| 2024 | 19 | €2,848/sq.m |
| 2025 | 16 | €2,667/sq.m |
Between 2023 and 2025, the median price per sq.m of a T4 went from 2,798 € to 2,667 €, −4.7 %.
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 16 sales
- Figures computed on 30 October 2026
The town
Éragny covers 4.7 km², lies between 22 and 56 m above sea level and had 18,436 inhabitants in the 2023 census.
Éragny-sur-Oise, and formerly Éragny until 31 December 2025, is a French commune situated in the département of Val-d'Oise in the Île-de-France region. Its inhabitants are called the Éragniens.
The full property page of the town
From Wikidata and the Wikipedia article « Éragny-sur-Oise », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Éragny
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 Éragny
Q1What is the price of a T4 in Éragny in 2026?
In Éragny, the median price of a T4 is €2,805/sq.m, with a range of €2,468 to €3,086/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T4 of 80 sq.m in Éragny?
For the average observed area (80 sq.m), the indicative budget goes from about €197,440 (1st quartile) to €246,880 (3rd quartile), around €224,400 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 Éragny?
The median price of a T4 in Éragny is about 7% below the city's apartment median (€3,012/sq.m), based on DVF sales published by the DGFiP.
Q4How many T4 sales in Éragny?
The DGFiP DVF database records 16 sales of this type in Éragny over the last 12 months.