Commune · data to June 2026
House prices in Bois-Guillaume
Homes in Bois-Guillaume sold for a median €2,923 per m² in the 12 months to June 2026, down 2.1% on the year before. That is the median of 228 sales recorded in property deeds. That is higher than in 64% of communes.
- Median sale price per m²
- €2,923/m²
- Change in a year
- −2.1%
- Apartments
- €2,689/m²
- Houses
- €3,175/m²
- land included
- Sales in 12 months
- 228
Bois-Guillaume: −5.9% in 4 years
Median sale price per m², over the 12 months to each quarter
- Bois-Guillaume
- Seine-Maritime
- France
Show the numbers
| Quarter | Bois-Guillaume | Seine-Maritime | France |
|---|---|---|---|
| Q2 2026 | €2,923/m² | €2,149/m² | €2,605/m² |
| Q1 2026 | €2,866/m² | €2,152/m² | €2,588/m² |
| Q4 2025 | €2,902/m² | €2,143/m² | €2,589/m² |
| Q3 2025 | €2,879/m² | €2,151/m² | €2,581/m² |
| Q2 2025 | €2,985/m² | €2,155/m² | €2,564/m² |
| Q1 2025 | €3,107/m² | €2,154/m² | €2,559/m² |
| Q4 2024 | €3,000/m² | €2,159/m² | €2,542/m² |
| Q3 2024 | €3,058/m² | €2,173/m² | €2,551/m² |
| Q2 2024 | €3,048/m² | €2,195/m² | €2,577/m² |
| Q1 2024 | €3,059/m² | €2,220/m² | €2,610/m² |
| Q4 2023 | €3,190/m² | €2,234/m² | €2,644/m² |
| Q3 2023 | €3,125/m² | €2,262/m² | €2,685/m² |
| Q2 2023 | €3,109/m² | €2,267/m² | €2,704/m² |
| Q1 2023 | €3,145/m² | €2,260/m² | €2,696/m² |
| Q4 2022 | €3,101/m² | €2,241/m² | €2,675/m² |
| Q3 2022 | €3,165/m² | €2,200/m² | €2,627/m² |
| Q2 2022 | €3,107/m² | €2,155/m² | €2,566/m² |
Reports for Bois-Guillaume
Each report opens the full series and the assumptions behind these figures.
At the median sale price, a 90 m² home costs €263,070. With 10% down and a 30-year mortgage, the payment is €1,024 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 17%
- Payment, one income
- 34%
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
- €1,217
- Owning per month
- €885
Figures for Seine-Maritime: Bois-Guillaume has no reliable figures of its own.
25.8% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 4,738
In 2022 the population grew by 42 while 15 homes were started: 2.8 new residents for every new home.
- New residents per new home, 2022
- 2.8
- Population change, 2022
- +42
5.0% of the 7,002 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 5.0%
- Empty homes
- 348
In 2025, 35% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 35%
Public bodies signed €171.6K of housing works here in 2025, and €171.6K since 2024.
- Signed in 2025
- €171.6K
- Per resident, 2025
- €12
Other communes in Seine-Maritime
| Commune | Median sale price per m² | In a year |
|---|---|---|
| Sainte-Adresse | €3,204 | +0.9% |
| Bois-Guillaume | €2,923 | −2.1% |
| Le Mesnil-Esnard | €2,813 | +4.9% |
| Rouen | €2,692 | −2.5% |
| Mont-Saint-Aignan | €2,469 | −8.9% |
| Bonsecours | €2,416 | −3.8% |
| Montivilliers | €2,406 | −2.4% |
| Le Tréport | €2,375 | +4.8% |
| Le Havre | €2,301 | −0.5% |
| Le Grand-Quevilly | €2,276 | −0.5% |
| Dieppe | €2,275 | +2.5% |
| Darnétal | €2,165 | −3.7% |
| Yvetot | €2,038 | −3.2% |
| Barentin | €2,032 | +2.5% |
| Fécamp | €2,030 | +3.4% |
| Sotteville-lès-Rouen | €2,028 | +1.9% |
| Déville-lès-Rouen | €1,918 | −11.7% |
| Oissel-sur-Seine | €1,902 | +9.9% |
| Bihorel | €1,881 | −13.6% |
| Le Petit-Quevilly | €1,833 | −6.0% |
| Saint-Étienne-du-Rouvray | €1,810 | −6.2% |
| Saint-Pierre-lès-Elbeuf | €1,793 | −2.0% |
| Port-Jérôme-sur-Seine | €1,770 | −1.7% |
| Eu | €1,732 | −1.5% |
| Maromme | €1,731 | +3.7% |
| Saint-Aubin-lès-Elbeuf | €1,718 | +5.3% |
| Canteleu | €1,650 | −5.7% |
| Caudebec-lès-Elbeuf | €1,541 | +2.9% |
| Bolbec | €1,471 | +3.7% |
| Elbeuf | €1,354 | +1.4% |
The 30 with the most sales, of 73 with a published median.