Seine-Maritime · report
Public housing works in Seine-Maritime
Public bodies signed €13.5M of housing works here in 2025, and €19.3M since 2024.
- Signed in 2025
- €13.5M
- Per resident, 2025
- €11
Public housing works signed in Seine-Maritime
Contracts for residential construction declared in the DECP, by the year they were notified, before VAT. Complete years only; the data runs to October 21, 2026.
Show the numbers
| Year | Value signed |
|---|---|
| 2025 | €13,471,116 |
| 2024 | €5,834,080 |
Contracts are placed by the place of work they declare, mostly a postal code, split evenly between the communes it serves; one that names only a département counts there. A département also counts the contracts in its communes that have no page here. The series starts in 2024, the first year the declarations were complete. The value is the price at notification; a framework agreement's is its ceiling.
Other reports for Seine-Maritime
At the median sale price, a 90 m² home costs €193,410. With 10% down and a 30-year mortgage, the payment is €753 a month. The HCSF caps it at 35% of a household's income.
- Payment, two incomes
- 18%
- Payment, one income
- 36%
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
- Per 1,000 residents
- 3.8
In 2022 the population grew by 759 while 5,368 homes were started: 0.1 new residents for every new home.
- New residents per new home, 2022
- 0.1
- Population change, 2022
- +759
7.7% of the 667,137 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.
- Empty, 2023 census
- 7.7%
- Empty homes
- 51,378
In 2025, 12% of the homes authorised were in existing buildings: conversions, extensions and changes of use.
- Homes in existing buildings, 2025
- 12%