Price of a 4-room apartment (T4) in Aulnay-sous-Bois
In Aulnay-sous-Bois, the median price of a T4 is €1,944/sq.m, i.e. about €151,632 for an average area of 78 sq.m. Data from actual DVF transactions by the DGFiP (40 sales over the 12 months ending 31 December 2025).
Price range (T4)
What DVF sales say about the price of a T4 in Aulnay-sous-Bois
Compared with the neighbouring towns tracked by Briveo where this property type is measured, Saint-Ouen-sur-Seine comes out at €6,570/sq.m, about 238% above. The average area of the T4 sold, 78 sq.m, is about 43% larger than that of the apartments sold in the town, 55 sq.m. At €1,944/sq.m, the median price is out of the town's apartment range, below its 1st quartile. This property type takes about 7% of local activity, 40 of the 568 apartment and house sales counted over twelve months. Of the 6 property types measured in Aulnay-sous-Bois, the T4 ranks 5th by price per sq.m and 4th by number of sales over 12 months. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved +7% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T4 in Aulnay-sous-Bois
Of the sales of a T4 à Aulnay-sous-Bois, half closed between 133,000 € and 189,500 €, for a median price of 146,000 €.
Half of the T4 sold measure between 72 and 85 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 50 | €1,944/sq.m |
| 2024 | 51 | €1,972/sq.m |
| 2025 | 40 | €1,929/sq.m |
Between 2023 and 2025, the median price per sq.m of a T4 stayed stable, 1,944 € then 1,929 €.
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 40 sales
- Figures computed on 31 October 2026
The town
Aulnay-sous-Bois covers 16.2 km², lies between 40 and 78 m above sea level and had 87,599 inhabitants in the 2023 census.
Aulnay-sous-Bois ([o(l).nɛ.su.bwa]) is a French commune situated in the département of Seine-Saint-Denis in the Île-de-France region, in metropolitan France. Its inhabitants are called Aulnaysiennes and Aulnaysiens.
The full property page of the town
From Wikidata and the Wikipedia article « Aulnay-sous-Bois », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Aulnay-sous-Bois
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 Aulnay-sous-Bois
Q1What is the price of a T4 in Aulnay-sous-Bois in 2026?
In Aulnay-sous-Bois, the median price of a T4 is €1,944/sq.m, with a range of €1,700 to €2,571/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T4 of 78 sq.m in Aulnay-sous-Bois?
For the average observed area (78 sq.m), the indicative budget goes from about €132,600 (1st quartile) to €200,538 (3rd quartile), around €151,632 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 Aulnay-sous-Bois?
The median price of a T4 in Aulnay-sous-Bois is about 36% below the city's apartment median (€3,034/sq.m), based on DVF sales published by the DGFiP.
Q4How many T4 sales in Aulnay-sous-Bois?
The DGFiP DVF database records 40 sales of this type in Aulnay-sous-Bois over the last 12 months.