Price of a 5-room apartment and larger (T5+) in Sannois
In Sannois, the median price of a T5+ is €2,229/sq.m, i.e. about €234,045 for an average area of 105 sq.m. Data from actual DVF transactions by the DGFiP (6 sales over the 12 months ending 31 December 2025).
Price range (T5+)
What DVF sales say about the price of a T5+ in Sannois
Compared with the neighbouring towns tracked by Briveo where this property type is measured, Montmorency comes out at €3,118/sq.m, about 40% above, and Sarcelles at €1,707/sq.m, about 23% below. This property type takes about 2% of local activity, 6 of the 278 apartment and house sales counted over twelve months. Sannois measures 6 property types, and the T5+ comes 6th on price per sq.m, 6th on sales volume over 12 months. The average area of the T5+ sold, 105 sq.m, is about 74% larger than that of the apartments sold in the town, 60 sq.m. At €2,229/sq.m, the median price is out of the town's apartment range, below its 1st quartile. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved -4.5% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T5+ in Sannois
Of the sales of a T5+ à Sannois, half closed between 189,000 € and 255,000 €, for a median price of 222,400 €.
Half of the T5+ sold measure between 93 and 109 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 13 | €2,330/sq.m |
| 2024 | 2 | €2,010/sq.m |
| 2025 | 6 | €2,210/sq.m |
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 6 sales
- Figures computed on 30 October 2026
The town
Sannois covers 4.8 km², lies between 42 and 169 m above sea level and had 26,924 inhabitants in the 2023 census.
Sannois is a French commune in the Val-d'Oise department, in the Île-de-France region. Its inhabitants are known as the Sannoisien(ne)s.
The full property page of the town
From Wikidata and the Wikipedia article « Sannois », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Sannois
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 Sannois
Q1What is the price of a T5+ in Sannois in 2026?
In Sannois, the median price of a T5+ is €2,229/sq.m, with a range of €1,816 to €2,586/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T5+ of 105 sq.m in Sannois?
For the average observed area (105 sq.m), the indicative budget goes from about €190,680 (1st quartile) to €271,530 (3rd quartile), around €234,045 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 Sannois?
The median price of a T5+ in Sannois is about 31% below the city's apartment median (€3,246/sq.m), based on DVF sales published by the DGFiP.
Q4How many T5+ sales in Sannois?
The DGFiP DVF database records 6 sales of this type in Sannois over the last 12 months.