Skip to content
Vicinalia
Italiano Sign up

Sormano: what to know before buying a home

A municipality in the province of Como, Lombardia. Official data on earthquakes, population, services and transport.

Liveability index free for any address

Search for an address in Sormano

The report looks at the exact point: landslide and flood risk, seismic zone, price per square metre for the area, services and nearby stops.

For example: Via Pian del Tivano 2, Sormano.

Sormano, the Muro and the Colma in the Lake Como triangle

Cycling fans know Sormano for the Muro, the very short and very steep climb included several times in the Giro di Lombardia race, which leads up to the Colma di Sormano pass. The village lies in the Triangolo Lariano, the mountainous wedge between the two southern arms of Lake Como, above 700 metres, with meadows, woods and open views of the Pre-Alps. There is also an astronomical observatory on the Colma.

The population is edging up: 648 residents in 2023, up 2.4% on the 633 of 2011. The average age is 50.9, against 46.3 in the province of Como, and over-65s make up 28.9% of residents, compared with 24.1%. Foreign residents are 6.5%. Bars and restaurants number 12.35 per 1,000 residents, above the provincial 4.46.

Buyers here are often after a weekend home or a quiet mountain spot from which to drive down to Como and Brianza: real journey times need testing. Sormano is in heating zone F: long winters, snow, and the heating on for months. Insulation, the roof and the systems matter as much as the location, and for isolated houses so does winter access.

Earthquake hazard is low: Sormano is in seismic zone 4, like all 147 municipalities in the province, with an expected ground acceleration in the built-up area of about 0.045 g. On the slopes, gradient and landslide hazard matter more, and the report reads them for the address on the official maps.

The Revenue Agency (Agenzia delle Entrate) publishes the cadastral maps: from the address the report finds the land parcel and the building.

Key points

  • Muro di Sormano and the Colma, in the Lake Como triangle.
  • 648 residents, up 2.4% since 2011.
  • Seismic zone 4, like all 147 municipalities in the province.
  • Bars and restaurants: 12.35 per 1,000 residents.

Overview

Sormano is a municipality in the province of Como, in Lombardia. At the end of 2023 it had 648 residents, ranked 119 of 147 municipalities in the province.

Earthquakes

For Italy's Civil Protection Department, Sormano is in seismic zone 4, the lowest-risk zone, where strong earthquakes are very rare. All 147 municipalities in the province are in the same zone.

In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.045 g, a low value: the level with a 10% probability of being exceeded in 50 years, on rock.

In zone 4 the risk is low, but for an older building it is still worth asking about the state of the structure.

Population

Compared with the 2011 census, the resident population has grown by 2.4%. The estimated average age is 51 years, higher than the province average (46). 29% of residents are over 65 (the regional figure is 24%). Foreign residents make up 6.5% of the population. On average, a household has 1.8 members.

Income and climate

In tax year 2024, taxpayers in Sormano declared an average taxable income of 23,312 euros, below the provincial average (26,761 euros). The Italian average is 24,895 euros.

Sormano is in climate zone F, with 3,170 heating degree days, with no limits on when heating may be used. The same table puts the town hall at 775 metres above sea level.

Services

In the official Ministry of Education and Ministry of Health lists, Sormano has 2 schools and 1 pharmacy. The Overture Maps data also lists 1 sports facility.

The data shows no grocery shops and supermarkets within the municipality, against a provincial average of 0.5 per 1,000 residents.

Public transport

The open timetables available for the area do not list any stops within the territory of Sormano.

How built-up it is

Buildings, roads, car parks and other sealed surfaces cover 3.9% of the land in Sormano, compared with 12.3% in the province and 12.2% in the region. In 2024 built-up land stayed almost the same.

Radon and contaminated sites

Sormano is not among the radon priority areas designated by the Regione Lombardia in 2023. Radon varies from building to building and can only be known by measuring it, especially on ground floors and in basements.

Official databases list no contaminated sites in Sormano.

Landslides and flooding

Landslide and flood hazard changes from one street to the next even within Sormano: the report checks the address against the ISPRA maps.

House prices

The Revenue Agency's price ranges per square metre (OMI) apply to zones, not to whole municipalities: the report gives the range for the address's zone.

Land registry

The cadastral maps for Sormano are public: from the address the report finds the sheet and parcel number.

Liveability area by area

The Vicinalia liveability index runs from 0 to 100 and looks at the place, not the people who live there: services within walking distance, transport, green space, natural hazards, air, quiet, buildings and connection. Here it is worked out at the centre of each of the 7 inhabited census areas in Sormano. Half of the residents live in areas scoring 63 or more.

Residents by band

  • fair 100.0%

Vicinalia index by census area, licence CC BY-SA 4.0. Data: IdroGEO ISPRA (2026), Istat, INGV, EEA, AGCOM, Overture Maps and OpenStreetMap.

The colour is the value at the centre of the area. For an exact address, search for it above: the free check looks at that exact point. How the index is worked out

Data sources

ISTAT code 013217. The text on this page is generated automatically from the data.