Buying a home in Casteldaccia
11,643 residents at the 2021 census, 2,719 buildings and 33.9 km² of territory, Sicilia.
Casteldaccia is in seismic zone 2: in this zone strong earthquakes are possible. According to ISPRA’s mosaic, 9.6% of the territory of Casteldaccia has high or very high landslide hazard (P3 and P4), with 0.5% of the residents. 1.7% of the territory of Casteldaccia is in the flood area of the medium-probability scenario (P2), with 0.6% of the residents.
Find your address in Casteldaccia
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Casteldaccia compared
| ISPRA indicator | Casteldaccia | PA | Sicilia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 8.2% | 5.4% | 2.2% |
| Landslide, high hazard (P3) | 1.4% | 1.4% | 0.8% |
| Landslide, areas of attention | 0% | 1.1% | 1.4% |
| Residents in landslide areas P3-P4 | 0.5% | 3.4% | 1.9% |
| Buildings in landslide areas P3-P4 | 1.9% | 5.1% | 2.4% |
| Flood, high probability (P3) | 1.7% | 0.6% | 1.6% |
| Flood, medium probability (P2) | 1.7% | 0.6% | 1.9% |
| Flood, low probability (P1) | 1.9% | 0.6% | 2.2% |
| Residents in P2 flood areas | 0.6% | 4.7% | 2.6% |
| Buildings in P2 flood areas | 1% | 3.2% | 2.3% |
Questions
Which seismic zone is Casteldaccia in?
Casteldaccia is in seismic zone 2: in this zone strong earthquakes are possible.
How much of Casteldaccia is in landslide class P3/P4?
According to ISPRA’s mosaic, 9.6% of the territory of Casteldaccia has high or very high landslide hazard (P3 and P4), with 0.5% of the residents. By share of territory with landslide hazard P3-P4, Casteldaccia ranks 24th of 82 municipalities in the Metropolitan City of Palermo.
How much of Casteldaccia is in flood scenario P2?
1.7% of the territory of Casteldaccia is in the flood area of the medium-probability scenario (P2), with 0.6% of the residents. By share of territory in the P2 flood area, Casteldaccia ranks 11th of 82 municipalities in the Metropolitan City of Palermo.
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 |
|---|---|---|---|
| Altavilla Milicia | 2 | 8.9% | 1% |
| Ventimiglia di Sicilia | 2 | 15% | 0.5% |
| Bolognetta | 2 | 4% | 0.1% |
| Santa Flavia | 2 | 8.3% | 0.1% |
| Trabia | 2 | 0.5% | 0% |
| Bagheria | 2 | 4% | 2.2% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on