Commune · data to June 2026
House prices in Dechy
Homes in Dechy sold for a median €1,294 per m² in the 12 months to June 2026, down 11.1% on the year before. That is the median of 36 sales recorded in property deeds. That is higher than in 8% of communes.
- Median sale price per m²
- €1,294/m²
- Change in a year
- −11.1%
- Houses
- €1,294/m²
- land included
- Sales in 12 months
- 36
Dechy: −11.1% in 4 years
Median sale price per m², over the 12 months to each quarter
- Dechy
- Nord
- France
Show the numbers
| Quarter | Dechy | Nord | France |
|---|---|---|---|
| Q2 2026 | €1,294/m² | €2,109/m² | €2,605/m² |
| Q1 2026 | €1,333/m² | €2,102/m² | €2,588/m² |
| Q4 2025 | €1,342/m² | €2,095/m² | €2,589/m² |
| Q3 2025 | €1,406/m² | €2,102/m² | €2,581/m² |
| Q2 2025 | €1,456/m² | €2,083/m² | €2,564/m² |
| Q1 2025 | €1,428/m² | €2,078/m² | €2,559/m² |
| Q4 2024 | €1,314/m² | €2,065/m² | €2,542/m² |
| Q3 2024 | €1,211/m² | €2,063/m² | €2,551/m² |
| Q2 2024 | €1,113/m² | €2,080/m² | €2,577/m² |
| Q1 2024 | €1,307/m² | €2,111/m² | €2,610/m² |
| Q4 2023 | €1,349/m² | €2,149/m² | €2,644/m² |
| Q3 2023 | €1,313/m² | €2,189/m² | €2,685/m² |
| Q2 2023 | €1,283/m² | €2,221/m² | €2,704/m² |
| Q1 2023 | €1,277/m² | €2,222/m² | €2,696/m² |
| Q4 2022 | €1,405/m² | €2,209/m² | €2,675/m² |
| Q3 2022 | €1,451/m² | €2,183/m² | €2,627/m² |
| Q2 2022 | €1,456/m² | €2,141/m² | €2,566/m² |
Reports for Dechy
Each report opens the full series and the assumptions behind these figures.
At the median sale price, a 90 m² home costs €116,460. With 10% down and a 30-year mortgage, the payment is €453 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 14%
- Payment, one income
- 28%
Figures for Nord: Dechy has no reliable figures of its own.
10.9% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 12,139
In 2022 the population fell by 5 while 1 homes were started.
- Homes started, 2022
- 1
- Population change, 2022
- −5
5.3% of the 2,186 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.3%
- Empty homes
- 115
In 2025, 96% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 96%
Other communes in Nord
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Marcq-en-Barœul | €3,730 | −2.3% |
| Lille | €3,480 | +0.1% |
| Mouvaux | €3,477 | +3.3% |
| Saint-André-lez-Lille | €3,400 | −1.6% |
| La Madeleine | €3,348 | +0.7% |
| Lambersart | €3,335 | −1.1% |
| Wasquehal | €3,239 | +1.6% |
| Villeneuve-d'Ascq | €3,042 | +4.8% |
| Croix (59) | €2,644 | −0.7% |
| Loos | €2,515 | −2.5% |
| Faches-Thumesnil | €2,492 | +0.6% |
| Ronchin | €2,392 | +0.7% |
| Haubourdin | €2,358 | +4.9% |
| Wattignies | €2,348 | −1.9% |
| Mons-en-Barœul | €2,324 | +4.3% |
| Halluin | €2,193 | +1.7% |
| Dunkerque | €2,157 | +4.9% |
| Lys-lez-Lannoy | €2,115 | −8.9% |
| Hazebrouck | €2,062 | +7.9% |
| Wattrelos | €1,997 | +0.4% |
| Coudekerque-Branche | €1,973 | +10.4% |
| Armentières | €1,911 | +0.3% |
| Tourcoing | €1,823 | +1.0% |
| Valenciennes | €1,810 | −6.9% |
| Roubaix | €1,643 | +9.5% |
| Douai | €1,603 | +2.6% |
| Cambrai | €1,442 | −2.8% |
| Dechy | €1,294 | −11.1% |
| Caudry | €1,059 | +3.5% |
| Maubeuge | €1,000 | −1.7% |
| Denain | €866 | −3.4% |
The 31 with the most sales, of 187 with a published median.