Price of a 5-room apartment and larger (T5+) in Boulogne-Billancourt
In Boulogne-Billancourt, the median price of a T5+ is €9,063/sq.m, i.e. about €1,096,623 for an average area of 121 sq.m. Data from actual DVF transactions by the DGFiP (102 sales over 12 months).
Price range (T5+)
What DVF sales say about the price of a T5+ in Boulogne-Billancourt
Compared with the neighbouring towns tracked by Briveo where this property type is measured, Neuilly-sur-Seine comes out at €11,246/sq.m, about 24% above, and Nanterre at €4,713/sq.m, about 48% below. The average area of the T5+ sold, 121 sq.m, is about 111% larger than that of the apartments sold in the town, 57 sq.m. The median price, €9,063/sq.m, falls in the upper third of the town's apartment price range, from the 1st to the 3rd quartile. Out of 1,638 apartment and house sales in the town over 12 months, 102 concern this property type, about 6%. Of the 6 property types measured in Boulogne-Billancourt, the T5+ ranks 2nd by price per sq.m and 5th by number of sales over 12 months. Across all property types, the town's median price has moved +2% over one year, based on DVF sales published by the DGFiP.
Indicative budget for a T5+ of 121 sq.m
Indicative calculation: DVF price per sq.m multiplied by the average observed area, excluding notary fees.
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 102 sales
- Figures computed on 2 September 2026
Other property types in Boulogne-Billancourt
Price of a T5+ in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T5+ in Boulogne-Billancourt
Q1What is the price of a T5+ in Boulogne-Billancourt in 2026?
In Boulogne-Billancourt, the median price of a T5+ is €9,063/sq.m, with a range of €7,414 to €10,816/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T5+ of 121 sq.m in Boulogne-Billancourt?
For the average observed area (121 sq.m), the indicative budget goes from about €897,094 (1st quartile) to €1,308,736 (3rd quartile), around €1,096,623 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T5+ compare with apartments in Boulogne-Billancourt?
The median price of a T5+ in Boulogne-Billancourt is about 8% above the city's apartment median (€8,406/sq.m), based on DVF sales published by the DGFiP.
Q4How many T5+ sales in Boulogne-Billancourt?
The DGFiP DVF database records 102 sales of this type in Boulogne-Billancourt over the last 12 months.