Buying a home in San Giovanni Valdarno
16,644 residents at the 2021 census, 4,308 buildings and 21.4 km² of territory, Toscana.
San Giovanni Valdarno is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 33.9% of the territory of San Giovanni Valdarno has high or very high landslide hazard (P3 and P4), with 2.4% of the residents. 19.3% of the territory of San Giovanni Valdarno is in the flood area of the medium-probability scenario (P2), with 35.5% of the residents.
Find your address in San Giovanni Valdarno
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San Giovanni Valdarno compared
| ISPRA indicator | San Giovanni Valdarno | AR | Toscana |
|---|---|---|---|
| Landslide, very high hazard (P4) | 10.5% | 3.4% | 4.6% |
| Landslide, high hazard (P3) | 23.4% | 14.3% | 16.4% |
| Landslide, areas of attention | 0% | 0% | 0.6% |
| Residents in landslide areas P3-P4 | 2.4% | 5.6% | 5% |
| Buildings in landslide areas P3-P4 | 4.3% | 8.9% | 8.1% |
| Flood, high probability (P3) | 7.7% | 2% | 6.2% |
| Flood, medium probability (P2) | 19.3% | 6.7% | 12.2% |
| Flood, low probability (P1) | 38.6% | 11.9% | 21.2% |
| Residents in P2 flood areas | 35.5% | 12.1% | 25.6% |
| Buildings in P2 flood areas | 28.5% | 8.6% | 22.2% |
Questions
Which seismic zone is San Giovanni Valdarno in?
San Giovanni Valdarno is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of San Giovanni Valdarno is in landslide class P3/P4?
According to ISPRA’s mosaic, 33.9% of the territory of San Giovanni Valdarno has high or very high landslide hazard (P3 and P4), with 2.4% of the residents. By share of territory with landslide hazard P3-P4, San Giovanni Valdarno ranks 10th of 36 municipalities in the province of Arezzo.
How much of San Giovanni Valdarno is in flood scenario P2?
19.3% of the territory of San Giovanni Valdarno is in the flood area of the medium-probability scenario (P2), with 35.5% of the residents. By share of territory in the P2 flood area, San Giovanni Valdarno ranks 4th of 36 municipalities in the province of Arezzo.
Guides: seismic zone · landslides and floods · what to check before an offer. OMI prices: GEOPOI (how to read them).
Nearby municipalities
| Municipality | Seismic zone | Landslide P3-P4 | Flood P2 |
|---|---|---|---|
| Cavriglia | 3 | 18% | 0.5% |
| Montevarchi | 3 | 27.5% | 5.6% |
| Terranuova Bracciolini | 3 | 35.5% | 5.6% |
| Castelfranco Piandiscò | 3 | 33.3% | 2.6% |
| Figline e Incisa Valdarno | 3 | 29.2% | 10.7% |
| Loro Ciuffenna | 3 | 23.9% | 0% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on