Buying a home in Castelfranco Piandiscò
9,832 residents at the 2021 census, 5,223 buildings and 56 km² of territory, Toscana.
Castelfranco Piandiscò is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 33.3% of the territory of Castelfranco Piandiscò has high or very high landslide hazard (P3 and P4), with 5.9% of the residents. 2.6% of the territory of Castelfranco Piandiscò is in the flood area of the medium-probability scenario (P2), with 12.6% of the residents.
Find your address in Castelfranco Piandiscò
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Castelfranco Piandiscò compared
| ISPRA indicator | Castelfranco Piandiscò | AR | Toscana |
|---|---|---|---|
| Landslide, very high hazard (P4) | 15.1% | 3.4% | 4.6% |
| Landslide, high hazard (P3) | 18.2% | 14.3% | 16.4% |
| Landslide, areas of attention | 0% | 0% | 0.6% |
| Residents in landslide areas P3-P4 | 5.9% | 5.6% | 5% |
| Buildings in landslide areas P3-P4 | 4.8% | 8.9% | 8.1% |
| Flood, high probability (P3) | 0.7% | 2% | 6.2% |
| Flood, medium probability (P2) | 2.6% | 6.7% | 12.2% |
| Flood, low probability (P1) | 4.4% | 11.9% | 21.2% |
| Residents in P2 flood areas | 12.6% | 12.1% | 25.6% |
| Buildings in P2 flood areas | 10.3% | 8.6% | 22.2% |
Questions
Which seismic zone is Castelfranco Piandiscò in?
Castelfranco Piandiscò is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Castelfranco Piandiscò is in landslide class P3/P4?
According to ISPRA’s mosaic, 33.3% of the territory of Castelfranco Piandiscò has high or very high landslide hazard (P3 and P4), with 5.9% of the residents. By share of territory with landslide hazard P3-P4, Castelfranco Piandiscò ranks 11th of 36 municipalities in the province of Arezzo.
How much of Castelfranco Piandiscò is in flood scenario P2?
2.6% of the territory of Castelfranco Piandiscò is in the flood area of the medium-probability scenario (P2), with 12.6% of the residents. By share of territory in the P2 flood area, Castelfranco Piandiscò ranks 23rd 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 |
|---|---|---|---|
| Reggello | 3 | 32.3% | 6.5% |
| Figline e Incisa Valdarno | 3 | 29.2% | 10.7% |
| Loro Ciuffenna | 3 | 23.9% | 0% |
| San Giovanni Valdarno | 3 | 33.9% | 19.3% |
| Terranuova Bracciolini | 3 | 35.5% | 5.6% |
| Castel San Niccolò | 2 | 35.1% | 1.8% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on