Price of a 3-room apartment (T3) in Éragny
In Éragny, the median price of a T3 is €3,273/sq.m, i.e. about €206,199 for an average area of 63 sq.m. Data from actual DVF transactions by the DGFiP (34 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Éragny
The 34 T3 sales recorded over 12 months weigh about 20% of the 174 apartment and house sales in the town. Of the 6 property types measured in Éragny, the T3 ranks 4th by price per sq.m and 2nd by number of sales over 12 months. Compared with the neighbouring towns tracked by Briveo where this property type is measured, Montmorency comes out at €3,760/sq.m, about 15% above, and Sarcelles at €2,055/sq.m, about 37% below. Half the town's apartment sales sit between its 1st and 3rd quartiles, and at €3,273/sq.m this median lands in the upper third of that span. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved +5.9% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T3 in Éragny
Of the sales of a T3 à Éragny, half closed between 174,590 € and 222,450 €, for a median price of 205,000 €.
Half of the T3 sold measure between 61 and 66 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 35 | €3,258/sq.m |
| 2024 | 31 | €3,060/sq.m |
| 2025 | 34 | €3,425/sq.m |
Between 2023 and 2025, the median price per sq.m of a T3 went from 3,258 € to 3,425 €, +5.1 %.
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 34 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 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 Éragny
Q1What is the price of a T3 in Éragny in 2026?
In Éragny, the median price of a T3 is €3,273/sq.m, with a range of €2,763 to €3,608/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 63 sq.m in Éragny?
For the average observed area (63 sq.m), the indicative budget goes from about €174,069 (1st quartile) to €227,304 (3rd quartile), around €206,199 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 Éragny?
The median price of a T3 in Éragny is about 9% above the city's apartment median (€3,012/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Éragny?
The DGFiP DVF database records 34 sales of this type in Éragny over the last 12 months.