Price of a 5-room apartment and larger (T5+) in Oyonnax
In Oyonnax, the median price of a T5+ is €985/sq.m, i.e. about €97,515 for an average area of 99 sq.m. Data from actual DVF transactions by the DGFiP (8 sales over the 12 months ending 31 December 2025).
Price range (T5+)
What DVF sales say about the price of a T5+ in Oyonnax
On price per sq.m the T5+ holds position 6th among the 6 property types Oyonnax measures, and position 6th on twelve-month volume. The 8 T5+ sales recorded over 12 months weigh about 4% of the 194 apartment and house sales in the town. The median price, €985/sq.m, sits below the town's apartment price range, from the 1st to the 3rd quartile. Apartments sold in the town average 66 sq.m, against 99 sq.m for the T5+, about 51% more. Among the neighbouring towns tracked by Briveo that measure the same property type, Divonne-les-Bains comes out at €5,053/sq.m, about 413% above. For all of the town's apartments, whatever their number of rooms, DVF sales published by the DGFiP show the median price per sq.m moving +5.4% over one year.
Observed sale prices of a T5+ in Oyonnax
Of the sales of a T5+ à Oyonnax, half closed between 81,250 € and 136,750 €, for a median price of 99,750 €.
Half of the T5+ sold measure between 83 and 106 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 7 | €1,000/sq.m |
| 2024 | 8 | €888/sq.m |
| 2025 | 8 | €1,291/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 8 sales
- Figures computed on 31 October 2026
The town
Oyonnax covers 36.4 km², lies between 440 and 1,082 m above sea level and had 22,480 inhabitants in the 2023 census.
Oyonnax is a French commune located in the département of Ain, in the Auvergne-Rhône-Alpes region. Its inhabitants are known as Oyonnaxiens and Oyonnaxiennes. It is the second most populous commune in the département.
The full property page of the town
From Wikidata and the Wikipedia article « Oyonnax », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Oyonnax
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 Oyonnax
Q1What is the price of a T5+ in Oyonnax in 2026?
In Oyonnax, the median price of a T5+ is €985/sq.m, with a range of €812 to €1,594/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T5+ of 99 sq.m in Oyonnax?
For the average observed area (99 sq.m), the indicative budget goes from about €80,388 (1st quartile) to €157,806 (3rd quartile), around €97,515 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 Oyonnax?
The median price of a T5+ in Oyonnax is about 26% below the city's apartment median (€1,338/sq.m), based on DVF sales published by the DGFiP.
Q4How many T5+ sales in Oyonnax?
The DGFiP DVF database records 8 sales of this type in Oyonnax over the last 12 months.