Price of a 3-room apartment (T3) in Gagny
In Gagny, the median price of a T3 is €2,954/sq.m, i.e. about €180,194 for an average area of 61 sq.m. Data from actual DVF transactions by the DGFiP (65 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Gagny
The 65 T3 sales recorded over 12 months weigh about 17% of the 386 apartment and house sales in the town. Gagny measures 6 property types, and the T3 comes 4th on price per sq.m, 2nd on sales volume over 12 months. The average area of the T3 sold, 61 sq.m, is about 11% larger than that of the apartments sold in the town, 55 sq.m. At €2,954/sq.m, the median price lands in the lower third of the town's apartment range, 1st to 3rd quartile. Compared with the neighbouring towns tracked by Briveo where this property type is measured, Saint-Ouen-sur-Seine comes out at €6,459/sq.m, about 119% above, and Épinay-sur-Seine at €2,656/sq.m, about 10% below. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved +5% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T3 in Gagny
Of the sales of a T3 à Gagny, half closed between 158,075 € and 217,113 €, for a median price of 180,000 €.
Half of the T3 sold measure between 58 and 66 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 61 | €3,043/sq.m |
| 2024 | 64 | €2,911/sq.m |
| 2025 | 65 | €2,949/sq.m |
Between 2023 and 2025, the median price per sq.m of a T3 went from 3,043 € to 2,949 €, −3.1 %.
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 65 sales
- Figures computed on 1 October 2026
The town
Gagny covers 6.8 km², lies between 37 and 120 m above sea level and had 42,313 inhabitants in the 2023 census.
Gagny is a French commune situated in the département of Seine-Saint-Denis in the Île-de-France region.
The full property page of the town
From Wikidata and the Wikipedia article « Gagny », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Gagny
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 Gagny
Q1What is the price of a T3 in Gagny in 2026?
In Gagny, the median price of a T3 is €2,954/sq.m, with a range of €2,539 to €3,479/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 61 sq.m in Gagny?
For the average observed area (61 sq.m), the indicative budget goes from about €154,879 (1st quartile) to €212,219 (3rd quartile), around €180,194 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 Gagny?
The median price of a T3 in Gagny is about 4% below the city's apartment median (€3,061/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Gagny?
The DGFiP DVF database records 65 sales of this type in Gagny over the last 12 months.