Buying a home in Biassono
12,217 residents at the 2021 census, 2,195 buildings and 4.9 km² of territory, Lombardia.
Biassono is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2. According to ISPRA’s mosaic, 0% of the territory of Biassono has high or very high landslide hazard (P3 and P4), with 0% of the residents. 5.1% of the territory of Biassono is in the flood area of the medium-probability scenario (P2), with 2.7% of the residents.
Find your address in Biassono
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Biassono compared
| ISPRA indicator | Biassono | MB | 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) | 2.4% | 1.1% | 7.9% |
| Flood, medium probability (P2) | 5.1% | 3.1% | 10.2% |
| Flood, low probability (P1) | 6.2% | 4.8% | 20.3% |
| Residents in P2 flood areas | 2.7% | 3.1% | 4.4% |
| Buildings in P2 flood areas | 3.7% | 2.9% | 4.7% |
Questions
Which seismic zone is Biassono in?
Biassono is in seismic zone 3: in this zone strong earthquakes are less likely than in zones 1 and 2.
How much of Biassono is in landslide class P3/P4?
According to ISPRA’s mosaic, 0% of the territory of Biassono has high or very high landslide hazard (P3 and P4), with 0% of the residents. In the province of Monza e della Brianza, 50 of 55 municipalities have no territory with landslide hazard P3-P4.
How much of Biassono is in flood scenario P2?
5.1% of the territory of Biassono is in the flood area of the medium-probability scenario (P2), with 2.7% of the residents. By share of territory in the P2 flood area, Biassono ranks 13th of 55 municipalities in the province of Monza e della Brianza.
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 |
|---|---|---|---|
| Macherio | 3 | 0% | 1.6% |
| Vedano al Lambro | 3 | 0% | 0% |
| Sovico | 3 | 0% | 1.8% |
| Lissone | 3 | 0% | 0% |
| Lesmo | 3 | 0% | 4.1% |
| Villasanta | 3 | 0% | 6.6% |
Sources: ISPRA IdroGEO, Civil Protection, Istat (25 October 2026).
Updated on