San Lorenzo Dorsino: what to know before buying a home
A municipality in the province of Trento, Trentino-Alto Adige/Südtirol. 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 per Promeghin 1, San Lorenzo Dorsino.
San Lorenzo Dorsino, between the Giudicarie and the Brenta Dolomites
San Lorenzo Dorsino is a municipality in western Trentino formed by merging San Lorenzo in Banale and Dorsino, in the Giudicarie Esteriori. Its villages and small hamlets sit on terraces and slopes at the foot of the Brenta Dolomites, in an area largely covered by woods and pastures, partly inside the Adamello Brenta nature park.
The property market is small and tied to summer tourism and mountain life: stone village houses with haylofts, flats in small buildings and holiday homes. For work and wider services people travel to Tione or Trento on valley roads. Winters are cold and insulation is an important cost item. Declared incomes are below the average for the province of Trento.
According to Istat, the national statistics office, there were 1,570 residents in 2023, down 2.3% on 2011. The average age is 46.6, against 45.4 in the province, over-65s make up 27.6% and foreign residents 4.3%.
The municipality is in seismic zone 3, like 146 other municipalities in Trentino, with an expected ground acceleration of 0.071 g. In the mountains, slopes, streams and landslides matter more than earthquakes, and the report checks them on the official maps for each address.
As everywhere in Trentino, the land book system (catasto tavolare) applies: the Revenue Agency does not publish cadastral maps here, and ownership is checked in the land register with the help of a notary.
Key points
- Formed by merging San Lorenzo in Banale and Dorsino.
- At the foot of the Brenta Dolomites, among woods and pastures.
- Seismic zone 3, expected acceleration 0.071 g.
- Land book system: ownership in the land register.
Overview
San Lorenzo Dorsino is a municipality in the province of Trento, in Trentino-Alto Adige/Südtirol. At the end of 2023 it had 1,570 residents, ranked 72 of 166 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, San Lorenzo Dorsino is in seismic zone 3, a zone where strong earthquakes are possible but rare. Most municipalities in the province (147 of 166) are in the same zone.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.071 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 2.3%. The estimated average age is 47 years, in line with the province. 28% of residents are over 65 (the regional figure is 22%). Foreign residents make up 4.3% of the population. On average, a household has 2.2 members.
Income and climate
In tax year 2024, taxpayers in San Lorenzo Dorsino declared an average taxable income of 22,849 euros, below the provincial average (25,718 euros). The Italian average is 24,895 euros.
San Lorenzo Dorsino is in climate zone F, with 3,573 heating degree days, with no limits on when heating may be used. The same table puts the town hall at 758 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, San Lorenzo Dorsino has 1 school. The Overture Maps data also lists 1 sports facility.
The data shows no pharmacies within the municipality, against a provincial average of 0.3 per 1,000 residents.
Public transport
We do not yet have open public transport timetables for this municipality: the report says so explicitly, without inventing distances.
How built-up it is
Buildings, roads, car parks and other sealed surfaces cover 1.0% of the land in San Lorenzo Dorsino, compared with 3.1% in the province and 2.9% in the region. In 2024 built-up land stayed almost the same.
Radon and contaminated sites
San Lorenzo Dorsino is not among the radon priority areas designated by the Provincia autonoma di Trento in 2026. 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 contaminated sites in San Lorenzo Dorsino.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within San Lorenzo Dorsino: 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
For San Lorenzo Dorsino the Revenue Agency does not publish cadastral maps: the land registry here uses the tavolare (land book) system. The report cannot give a parcel reference, but it still checks risks, services and transport at the address and states this clearly.
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 34 inhabited census areas in San Lorenzo Dorsino. Half of the residents live in areas scoring 58 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
- 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.
- 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), Provincia autonoma di Trento, national list compiled by ARPA Lombardia. Licence Atto pubblico (art. 5 L. 633/1941), 2026.
- Contaminated sites, ISPRA, MOSAICO - Banca dati nazionale dei siti oggetto di procedimento di bonifica. Licence CC BY 4.0, updated to 12 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 022231. The text on this page is generated automatically from the data.