Sonico: what to know before buying a home
A municipality in the province of Brescia, Lombardia. Official data on earthquakes, population, services and transport.
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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 Nazionale 1, Sonico.
Sonico, upper Val Camonica at the mouth of the Val Malga
On the river Oglio in the upper Val Camonica, just before Edolo, Sonico is where the Val Malga begins: a side valley climbing towards the peaks of the Adamello group, inside the regional park. Almost all of the municipality is mountain and forest; the houses stand on the valley floor and the first terraces above it, in the old village and its hamlets.
The railway reaches this far. The Brescia-Iseo-Edolo line stops in the municipality, and the published timetables list 2 rail lines and 1 bus lines. Brescia is a long way off, though, and the train is mostly useful for getting around the valley, to Edolo and the towns further down where the secondary schools and hospital are.
The people: 1,189 residents in 2023, 6.4% fewer than in 2011 according to Istat, the national statistics office. The average age is 47.9 against 45.4 in the province of Brescia, and over-65s reach 27.0% (22.8% provincially). There are few foreign residents, 1.3%. Declared incomes are below the Brescia average.
Climate matters more than anything. This is climate zone F, the one with the longest winters, with snow and little sunshine on the valley floor in the cold months. When buying, look at the heating, insulation, roof and windows, and at which way the house faces: in the valley, sunlight varies a great deal from one slope to the other.
Sonico is in seismic zone 3 of the national classification, like 153 of the 205 municipalities in the province, with an expected ground acceleration of 0.059 g. In the mountains, landslides and mountain streams in flood matter more, and the report checks them on the official maps for the address; the Revenue Agency (Agenzia delle Entrate) cadastral maps take it down to the land parcel.
Key points
- Upper Val Camonica, gateway to the Val Malga and the Adamello.
- Brescia-Iseo-Edolo railway: 2 rail lines in the timetables.
- Over-65s at 27.0%, above the provincial 22.8%.
- Climate zone F: heating and insulation come first.
Overview
Sonico is a municipality in the province of Brescia, in Lombardia. At the end of 2023 it had 1,189 residents, ranked 172 of 205 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, Sonico is in seismic zone 3, a zone where strong earthquakes are possible but rare. Most municipalities in the province (153 of 205) are in the same zone.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.059 g, a moderate value: the level with a 10% probability of being exceeded in 50 years, on rock.
Even in zone 3, seismic standards apply to new buildings: for an older building, ask about the design year and any structural work.
Population
Compared with the 2011 census, the resident population has fallen by 6.4%. The estimated average age is 48 years, higher than the province average (45). 27% of residents are over 65 (the regional figure is 24%). Foreign residents make up 1.3% of the population. On average, a household has 2.2 members.
Income and climate
In tax year 2024, taxpayers in Sonico declared an average taxable income of 23,363 euros, below the provincial average (26,155 euros). The Italian average is 24,895 euros.
Sonico is in climate zone F, with 3,120 heating degree days, with no limits on when heating may be used. The same table puts the town hall at 637 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, Sonico has 2 schools and 1 pharmacy. The Overture Maps data also lists 3 grocery shops and supermarkets and 1 green area.
The data shows no healthcare facilities within the municipality, against a provincial average of 0.7 per 1,000 residents.
Public transport
Within the municipality there are 1 public transport stops, served by 2 train lines, 1 bus line. That is about 0.8 stops per 1,000 residents.
How built-up it is
Buildings, roads, car parks and other sealed surfaces cover 1.4% of the land in Sonico, compared with 10.5% in the province and 12.2% in the region. In 2024 built-up land stayed almost the same.
Radon and contaminated sites
Sonico is not among the radon priority areas designated by the Regione Lombardia in 2023. According to the ISPRA map, the estimated radon emission in the municipality is medium. 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 open contaminated sites in Sonico; one has been cleaned up or closed.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within Sonico: 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 Sonico 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 21 inhabited census areas in Sonico. Half of the residents live in areas scoring 62 or more.
Residents by band
- modest 0.9%
- fair 56.4%
- good 42.7%
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
- Seismic classification of municipalities, Dipartimento della Protezione Civile. Licence CC BY 4.0, updated to 2025-05.
- MPS04 seismic hazard model, INGV. Licence CC BY 4.0, 2004 model.
- Data by census section, Istat. Licence CC BY 4.0, residents at the end of 2023, compared with the 2011 census.
- Places, Overture Maps Foundation. Licence CDLA Permissive 2.0 and others depending on provider, release 2026-10-21.0.
- Public transport timetables (GTFS): Trenord, Regione Lombardia - Trenord, orari ferroviari (GTFS). Licence CC BY 4.0, version 20261111.
- Income and main IRPEF variables by municipality, MEF, Dipartimento delle Finanze. Licence CC BY 3.0 IT, tax year 2024.
- Climate zones and heating degree days of municipalities (Presidential Decree 412/1993, Annex A), Normattiva. Licence CC BY 4.0, current text.
- Land take, territorial dynamics and ecosystem services, ISPRA e SNPA. Licence CC BY 4.0, 2024 data.
- Predictive radon map by municipality, ISPRA. Licence CC BY 4.0, version 2022-11.
- Radon priority areas (Legislative Decree 101/2020), Regione Lombardia, national list compiled by ARPA Lombardia. Licence Atto pubblico (art. 5 L. 633/1941), 2023.
- Contaminated sites, Regione Lombardia. Licence CC0 1.0 (pubblico dominio), updated to 15 November 2026.
- Liveability index by census area, Vicinalia, from the data in the report sections. Licence CC BY-SA 4.0, worked out on 30 September 2026.
- List of Italian municipalities, Istat. Licence CC BY 4.0, updated to 21 February 2026.
ISTAT code 017181. The text on this page is generated automatically from the data.