Commune · data to June 2026
House prices in Saint-Jean-d'Illac
Homes in Saint-Jean-d'Illac sold for a median €3,528 per m² in the 12 months to June 2026, down 2.5% on the year before. That is the median of 91 sales recorded in property deeds. That is higher than in 79% of communes.
- Median sale price per m²
- €3,528/m²
- Change in a year
- −2.5%
- Apartments
- €3,537/m²
- Houses
- €3,517/m²
- land included
- Sales in 12 months
- 91
Saint-Jean-d'Illac: −8.7% in 4 years
Median sale price per m², over the 12 months to each quarter
- Saint-Jean-d'Illac
- Gironde
- France
Show the numbers
| Quarter | Saint-Jean-d'Illac | Gironde | France |
|---|---|---|---|
| Q2 2026 | €3,528/m² | €3,355/m² | €2,605/m² |
| Q1 2026 | €3,527/m² | €3,373/m² | €2,588/m² |
| Q4 2025 | €3,589/m² | €3,377/m² | €2,589/m² |
| Q3 2025 | €3,565/m² | €3,378/m² | €2,581/m² |
| Q2 2025 | €3,619/m² | €3,387/m² | €2,564/m² |
| Q1 2025 | €3,655/m² | €3,400/m² | €2,559/m² |
| Q4 2024 | €3,647/m² | €3,418/m² | €2,542/m² |
| Q3 2024 | €3,704/m² | €3,443/m² | €2,551/m² |
| Q2 2024 | €3,796/m² | €3,489/m² | €2,577/m² |
| Q1 2024 | €3,923/m² | €3,561/m² | €2,610/m² |
| Q4 2023 | €3,997/m² | €3,631/m² | €2,644/m² |
| Q3 2023 | €4,150/m² | €3,682/m² | €2,685/m² |
| Q2 2023 | €4,071/m² | €3,737/m² | €2,704/m² |
| Q1 2023 | €4,156/m² | €3,727/m² | €2,696/m² |
| Q4 2022 | €4,004/m² | €3,697/m² | €2,675/m² |
| Q3 2022 | €3,873/m² | €3,676/m² | €2,627/m² |
| Q2 2022 | €3,864/m² | €3,600/m² | €2,566/m² |
Reports for Saint-Jean-d'Illac
Each report opens the full series and the assumptions behind these figures.
At the median sale price, a 90 m² home costs €317,520. With 10% down and a 30-year mortgage, the payment is €1,236 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 24%
- Payment, one income
- 48%
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
- €1,279
- Owning per month
- €1,165
Figures for Gironde: Saint-Jean-d'Illac has no reliable figures of its own.
27.8% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 11,095
In 2022 the population fell by 86 while 13 homes were started.
- Homes started, 2022
- 13
- Population change, 2022
- −86
3.2% of the 4,298 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 3.2%
- Empty homes
- 138
In 2025, 4% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 4%
Other communes in Gironde
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Lège-Cap-Ferret | €9,149 | −8.5% |
| Arcachon | €7,466 | −5.1% |
| Lacanau | €5,257 | −1.7% |
| Andernos-les-Bains | €4,853 | −1.3% |
| La Teste-de-Buch | €4,803 | −7.9% |
| Arès | €4,350 | −9.4% |
| Gujan-Mestras | €4,311 | −1.3% |
| Bordeaux | €4,243 | −0.7% |
| Le Bouscat | €4,188 | −0.9% |
| Talence | €3,977 | +0.2% |
| Audenge | €3,677 | −2.0% |
| Pessac | €3,649 | −1.5% |
| Bruges | €3,621 | −1.3% |
| Mios | €3,580 | −3.6% |
| Mérignac (33) | €3,571 | −1.2% |
| Saint-Médard-en-Jalles | €3,545 | −1.7% |
| Saint-Jean-d'Illac | €3,528 | −2.5% |
| Gradignan | €3,519 | −3.0% |
| Bègles | €3,503 | +0.7% |
| Eysines | €3,438 | −1.6% |
| Biganos | €3,423 | −2.2% |
| Parempuyre | €3,400 | +5.1% |
| Le Haillan | €3,398 | −3.7% |
| Villenave-d'Ornon | €3,310 | −1.9% |
| Blanquefort (33) | €3,174 | −1.1% |
| Floirac (33) | €3,101 | −6.5% |
| Cenon | €3,000 | −3.6% |
| Ambarès-et-Lagrave | €2,632 | −1.6% |
| Lormont | €2,593 | +1.1% |
| Saint-André-de-Cubzac | €2,500 | 0.0% |
| Libourne | €2,307 | −3.7% |
The 31 with the most sales, of 104 with a published median.