Buying a home in Sestu
20,800 residents at the 2021 census, 3,902 buildings and 48.3 km² of territory, Sardegna.
Sestu is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low. According to ISPRA’s mosaic, 0% of the territory of Sestu has high or very high landslide hazard (P3 and P4), with 0% of the residents. 5.9% of the territory of Sestu is in the flood area of the medium-probability scenario (P2), with 6.5% of the residents.
Find your address in Sestu
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Sestu compared
| ISPRA indicator | Sestu | CA | Sardegna |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0.9% | 2.1% |
| Landslide, high hazard (P3) | 0% | 2.5% | 7.3% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0% | 0.1% | 1.3% |
| Buildings in landslide areas P3-P4 | 0% | 0.3% | 2% |
| Flood, high probability (P3) | 2.5% | 7.7% | 3.4% |
| Flood, medium probability (P2) | 5.9% | 9.1% | 4% |
| Flood, low probability (P1) | 40.2% | 19.9% | 7% |
| Residents in P2 flood areas | 6.5% | 7.3% | 7.5% |
| Buildings in P2 flood areas | 6.3% | 10.3% | 7.5% |
Questions
Which seismic zone is Sestu in?
Sestu is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Sestu is in landslide class P3/P4?
According to ISPRA’s mosaic, 0% of the territory of Sestu has high or very high landslide hazard (P3 and P4), with 0% of the residents. By share of territory with landslide hazard P3-P4, Sestu ranks 12th of 17 municipalities in the Metropolitan City of Cagliari, tied with 1 others.
How much of Sestu is in flood scenario P2?
5.9% of the territory of Sestu is in the flood area of the medium-probability scenario (P2), with 6.5% of the residents. By share of territory in the P2 flood area, Sestu ranks 11th of 17 municipalities in the Metropolitan City of Cagliari.
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 |
|---|---|---|---|
| Selargius | 4 | 0% | 9% |
| Elmas | 4 | 0% | 18.2% |
| Monserrato | 4 | 0% | 18.2% |
| San Sperate | 4 | 0% | 3.8% |
| Settimo San Pietro | 4 | 0.9% | 5.9% |
| Monastir | 4 | 0.8% | 15.1% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on