Commune · data to June 2026
House prices in Chauny
Homes in Chauny sold for a median €1,214 per m² in the 12 months to June 2026, up 4.9% on the year before. That is the median of 127 sales recorded in property deeds. That is higher than in 6% of communes.
- Median sale price per m²
- €1,214/m²
- Change in a year
- +4.9%
- Apartments
- €879/m²
- Houses
- €1,231/m²
- land included
- Sales in 12 months
- 127
Chauny: −1.1% in 4 years
Median sale price per m², over the 12 months to each quarter
- Chauny
- Aisne
- France
Show the numbers
| Quarter | Chauny | Aisne | France |
|---|---|---|---|
| Q2 2026 | €1,214/m² | €1,269/m² | €2,605/m² |
| Q1 2026 | €1,188/m² | €1,269/m² | €2,588/m² |
| Q4 2025 | €1,157/m² | €1,273/m² | €2,589/m² |
| Q3 2025 | €1,234/m² | €1,264/m² | €2,581/m² |
| Q2 2025 | €1,157/m² | €1,250/m² | €2,564/m² |
| Q1 2025 | €1,176/m² | €1,231/m² | €2,559/m² |
| Q4 2024 | €1,225/m² | €1,220/m² | €2,542/m² |
| Q3 2024 | €1,159/m² | €1,222/m² | €2,551/m² |
| Q2 2024 | €1,125/m² | €1,217/m² | €2,577/m² |
| Q1 2024 | €1,113/m² | €1,233/m² | €2,610/m² |
| Q4 2023 | €1,133/m² | €1,243/m² | €2,644/m² |
| Q3 2023 | €1,176/m² | €1,253/m² | €2,685/m² |
| Q2 2023 | €1,261/m² | €1,291/m² | €2,704/m² |
| Q1 2023 | €1,258/m² | €1,300/m² | €2,696/m² |
| Q4 2022 | €1,224/m² | €1,300/m² | €2,675/m² |
| Q3 2022 | €1,194/m² | €1,288/m² | €2,627/m² |
| Q2 2022 | €1,228/m² | €1,267/m² | €2,566/m² |
Reports for Chauny
Each report opens the full series and the assumptions behind these figures.
At the median sale price, a 90 m² home costs €109,260. With 10% down and a 30-year mortgage, the payment is €425 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 13%
- Payment, one income
- 25%
Owning a 90 m² apartment costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at apartments' median sale price; rent is the asking rent. Repaying the loan is saving, so it is left out.
- Rent per month
- €921
- Owning per month
- €289
Figures for Aisne: Chauny has no reliable figures of its own.
29.0% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 913
In 2022 the population grew by 140 while 7 homes were started: 20.0 new residents for every new home.
- New residents per new home, 2022
- 20.0
- Population change, 2022
- +140
10.2% of the 6,466 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 10.2%
- Empty homes
- 658
In 2025, 60% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 60%
Other communes in Aisne
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Villers-Cotterêts | €2,000 | −1.6% |
| Villeneuve-sur-Aisne | €1,898 | +2.9% |
| Château-Thierry | €1,768 | −0.6% |
| Crouy | €1,729 | −1.8% |
| Soissons | €1,688 | −4.3% |
| Belleu | €1,656 | +4.5% |
| Gauchy | €1,368 | +3.6% |
| Laon | €1,217 | +4.8% |
| Chauny | €1,214 | +4.9% |
| Saint-Quentin | €1,115 | +0.6% |
| Tergnier | €1,067 | −3.1% |
| Saint-Michel (02) | €763 | −11.5% |
| Guise | €710 | −8.0% |
| Hirson | €707 | +4.4% |
| Bohain-en-Vermandois | €662 | +13.6% |