Buying a home in Calenzano
18,041 residents at the 2021 census, 6,442 buildings and 76.8 km² of territory, Toscana.
Calenzano is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 22.8% of the territory of Calenzano has high or very high landslide hazard (P3 and P4), with 3.8% of the residents. 3% of the territory of Calenzano is in the flood area of the medium-probability scenario (P2), with 4% of the residents.
Find your address in Calenzano
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Calenzano compared
| ISPRA indicator | Calenzano | FI | Toscana |
|---|---|---|---|
| Landslide, very high hazard (P4) | 3% | 7.8% | 4.6% |
| Landslide, high hazard (P3) | 19.8% | 19.4% | 16.4% |
| Landslide, areas of attention | 0% | 2.8% | 0.6% |
| Residents in landslide areas P3-P4 | 3.8% | 4.8% | 5% |
| Buildings in landslide areas P3-P4 | 6.8% | 6.8% | 8.1% |
| Flood, high probability (P3) | 1.8% | 3.4% | 6.2% |
| Flood, medium probability (P2) | 3% | 7.6% | 12.2% |
| Flood, low probability (P1) | 14.9% | 12.7% | 21.2% |
| Residents in P2 flood areas | 4% | 36.9% | 25.6% |
| Buildings in P2 flood areas | 6.4% | 29.7% | 22.2% |
Questions
Which seismic zone is Calenzano in?
Calenzano is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Calenzano is in landslide class P3/P4?
According to ISPRA’s mosaic, 22.8% of the territory of Calenzano has high or very high landslide hazard (P3 and P4), with 3.8% of the residents. By share of territory with landslide hazard P3-P4, Calenzano ranks 25th of 41 municipalities in the Metropolitan City of Firenze.
How much of Calenzano is in flood scenario P2?
3% of the territory of Calenzano is in the flood area of the medium-probability scenario (P2), with 4% of the residents. By share of territory in the P2 flood area, Calenzano ranks 25th of 41 municipalities in the Metropolitan City of Firenze.
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 |
|---|---|---|---|
| Sesto Fiorentino | 3 | 19.9% | 26% |
| Vaglia | 2 | 42.9% | 0.3% |
| Vaiano | 2 | 5.8% | 2.5% |
| Prato | 3 | 5% | 28.3% |
| Campi Bisenzio | 3 | 0% | 66.5% |
| Montemurlo | 2 | 2.3% | 18.9% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
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