Price of a house in Osny
In Osny, the median price of a house is €3,336/sq.m, i.e. about €340,272 for an average area of 102 sq.m. Data from actual DVF transactions by the DGFiP (95 sales over 12 months).
Price range (house)
What DVF sales say about the price of a house in Osny
Among the neighbouring towns tracked by Briveo that measure the same property type, Bezons comes out at €4,559/sq.m, about 37% above, and Cergy at €3,113/sq.m, about 7% below. Osny measures 5 property types, and the house comes 3rd on price per sq.m, 1st on sales volume over 12 months. The 95 house sales recorded over 12 months weigh about 65% of the 147 apartment and house sales in the town. Across all property types, DVF sales published by the DGFiP put the town's median price +10.3% over one year.
Indicative budget for a house of 102 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 95 sales
- Figures computed on 2 September 2026
Other property types in Osny
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 Osny
Q1What is the price of a house in Osny in 2026?
In Osny, the median price of a house is €3,336/sq.m, with a range of €2,792 to €3,924/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a house of 102 sq.m in Osny?
For the average observed area (102 sq.m), the indicative budget goes from about €284,784 (1st quartile) to €400,248 (3rd quartile), around €340,272 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 Osny?
The median price of a house in Osny is about 4% below the city's apartment median (€3,477/sq.m), based on DVF sales published by the DGFiP.
Q4How many house sales in Osny?
The DGFiP DVF database records 95 sales of this type in Osny over the last 12 months.