Buying a home in Legnano
59,955 residents at the 2021 census, 6,061 buildings and 17.7 km² of territory, Lombardia.
Legnano 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 Legnano has high or very high landslide hazard (P3 and P4), with 0% of the residents. 0.9% of the territory of Legnano is in the flood area of the medium-probability scenario (P2), with 0.7% of the residents.
Find your address in Legnano
The preview is free: the parcel, the seismic zone and the types of flags. The full dossier costs €29 including applicable VAT.
Legnano compared
| ISPRA indicator | Legnano | MI | Lombardia |
|---|---|---|---|
| Landslide, very high hazard (P4) | 0% | 0% | 3.7% |
| Landslide, high hazard (P3) | 0% | 0% | 2.9% |
| Landslide, areas of attention | 0% | 0% | 0% |
| Residents in landslide areas P3-P4 | 0% | 0% | 0.4% |
| Buildings in landslide areas P3-P4 | 0% | 0% | 1.1% |
| Flood, high probability (P3) | 0.6% | 4% | 7.9% |
| Flood, medium probability (P2) | 0.9% | 6.7% | 10.2% |
| Flood, low probability (P1) | 6.1% | 10.9% | 20.3% |
| Residents in P2 flood areas | 0.7% | 3.8% | 4.4% |
| Buildings in P2 flood areas | 0.6% | 3.8% | 4.7% |
Questions
Which seismic zone is Legnano in?
Legnano is in seismic zone 4: the least hazardous zone: the probability of an earthquake is very low.
How much of Legnano is in landslide class P3/P4?
According to ISPRA’s mosaic, 0% of the territory of Legnano has high or very high landslide hazard (P3 and P4), with 0% of the residents. In the Metropolitan City of Milano, 132 of 133 municipalities have no territory with landslide hazard P3-P4.
How much of Legnano is in flood scenario P2?
0.9% of the territory of Legnano is in the flood area of the medium-probability scenario (P2), with 0.7% of the residents. By share of territory in the P2 flood area, Legnano ranks 72nd of 133 municipalities in the Metropolitan City of Milano.
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 |
|---|---|---|---|
| Castellanza | 4 | 0% | 0.5% |
| San Giorgio su Legnano | 4 | 0% | 0% |
| San Vittore Olona | 4 | 0% | 22.3% |
| Villa Cortese | 4 | 0% | 0% |
| Canegrate | 4 | 0% | 1.1% |
| Marnate | 4 | 0% | 3.3% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on