Price of a house in Sannois
In Sannois, the median price of a house is €4,258/sq.m, i.e. about €383,220 for an average area of 90 sq.m. Data from actual DVF transactions by the DGFiP (110 sales over the 12 months ending 31 December 2025).
Price range (house)
What DVF sales say about the price of a house in Sannois
Among the neighbouring towns tracked by Briveo that measure the same property type, Bezons comes out at €4,559/sq.m, about 7% above, and Cergy at €2,985/sq.m, about 30% below. On price per sq.m the house holds position 1st among the 6 property types Sannois measures, and position 1st on twelve-month volume. This property type takes about 40% of local activity, 110 of the 278 apartment and house sales counted over twelve months.
Observed sale prices of a house in Sannois
Of the sales of a house à Sannois, half closed between 285,000 € and 445,200 €, for a median price of 360,000 €.
Half of the house sold measure between 65 and 108 sq.m. The median plot of a house sold is 421 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 111 | €4,615/sq.m |
| 2024 | 67 | €4,075/sq.m |
| 2025 | 110 | €4,111/sq.m |
Between 2023 and 2025, the median price per sq.m of a house went from 4,615 € to 4,111 €, −10.9 %.
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 110 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 house in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, House in Sannois
Q1What is the price of a house in Sannois in 2026?
In Sannois, the median price of a house is €4,258/sq.m, with a range of €3,577 to €5,048/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a house of 90 sq.m in Sannois?
For the average observed area (90 sq.m), the indicative budget goes from about €321,930 (1st quartile) to €454,320 (3rd quartile), around €383,220 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a house compare with apartments in Sannois?
The median price of a house in Sannois is about 31% above the city's apartment median (€3,246/sq.m), based on DVF sales published by the DGFiP.
Q4How many house sales in Sannois?
The DGFiP DVF database records 110 sales of this type in Sannois over the last 12 months.