Municipality · data to December 2025
House prices in Siena
The tax agency's observatory values homes in Siena at an average €2,188 per m² in 2025, up 0.6% on the year before. That is higher than in 87% of municipalities.
- OMI valuation per m²
- €2,188/m²
- Change in a year
- +0.6%
Siena: +2.5% in 9 years
Mean OMI valuation of homes per m², by year
- Siena
- Siena province
- Italy
Show the numbers
| Quarter | Siena | Siena province | Italy |
|---|---|---|---|
| 2025 | €2,188/m² | €1,426/m² | €1,491/m² |
| 2024 | €2,176/m² | €1,434/m² | €1,462/m² |
| 2023 | €2,267/m² | €1,458/m² | €1,442/m² |
| 2022 | €2,102/m² | €1,426/m² | €1,422/m² |
| 2021 | €1,975/m² | €1,378/m² | €1,408/m² |
| 2020 | €1,949/m² | €1,382/m² | €1,418/m² |
| 2019 | €1,970/m² | €1,415/m² | €1,445/m² |
| 2018 | €1,961/m² | €1,427/m² | €1,457/m² |
| 2017 | €2,057/m² | €1,472/m² | €1,470/m² |
| 2016 | €2,135/m² | €1,531/m² | €1,492/m² |
Reports for Siena
Each report opens the full series and the assumptions behind these figures.
Figures for Toscana: Siena has no reliable figures of its own.
At the average OMI valuation, a 90 m² home costs €196,920. With 10% down and a 30-year mortgage, the payment is €801 a month. Italy sets no cap on the payment; lenders must assess each borrower's creditworthiness.
- Payment, two incomes
- 13%
- Payment, one income
- 27%
Figures for Italy: Siena has no reliable figures of its own.
1.6% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.
- Licensed, 12 months
- 53,036
Valuations have fallen by 3% or more 2 times since 2016. The deepest began in 2016.
- Deepest fall
- −8.7%
- Recovery from the low
- 36 months
21.4% of the 32,499 homes counted in the 2023 census had nobody resident in them.
- Empty, 2023 census
- 21.4%
- Empty homes
- 6,967