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Brennero: what to know before buying a home

A municipality in the province of Bolzano/Bozen, Trentino-Alto Adige/Südtirol. Official data on earthquakes, population, services and transport.

Liveability index free for any address

Search for an address in Brennero

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: Frazione Fleres 1, Brennero.

Brennero, the pass, Colle Isarco and Val di Fleres

The municipality of Brennero (Brenner) is more than the pass. The town hall and most residents are in Colle Isarco (Gossensass), at around 1,100 metres in the Isarco valley; higher up are the border village at the pass, with its shops and outlet centre, and Val di Fleres (Pflerschtal), a side valley of meadows and woods. Vipiteno is a little further down the valley, Innsbruck across the Austrian border.

Transport is the strong point. The Brenner railway crosses the municipality, and public transport data counts 35 stops, served by 5 rail lines and 3 bus lines. The Brenner motorway also runs through the valley. The property market is small, with flats in the villages and more isolated houses higher up. South Tyrol has provincial rules on how homes are used and on residence, worth checking with the notary.

Unlike many mountain municipalities, Brennero is growing: 2,368 residents in 2023 according to Istat, the national statistics office, up 13.5% since 2011. The average age is 42.6, close to the provincial 43.4, and foreign residents make up 19.1%.

The municipality is in seismic zone 4, like all 116 municipalities in the province, with an expected ground acceleration of 0.039 g. This is climate zone F, so insulation and heating outweigh every other item.

Property here is recorded in the land register (Grundbuch, the tavolare system) of the Province of Bolzano, and the Revenue Agency (Agenzia delle Entrate) does not publish cadastral maps. The report says so and works from the address, with the official landslide and flood maps for the slopes and mountain streams.

Key points

  • Colle Isarco, the pass and Val di Fleres, on the Austrian border.
  • 35 stops, 5 rail lines and 3 bus lines.
  • Population up 13.5% since 2011.
  • Land register system: Revenue Agency maps not published.

Overview

Brennero is a municipality in the province of Bolzano/Bozen, in Trentino-Alto Adige/Südtirol. At the end of 2023 it had 2,368 residents, ranked 65 of 116 municipalities in the province.

Earthquakes

For Italy's Civil Protection Department, Brennero is in seismic zone 4, the lowest-risk zone, where strong earthquakes are very rare. All 116 municipalities in the province are in the same zone.

In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.039 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 13.5%. The estimated average age is 43 years, in line with the province. 20% of residents are over 65 (the regional figure is 22%). Foreign residents make up 19.1% of the population. On average, a household has 2.2 members.

Income and climate

In tax year 2024, taxpayers in Brennero declared an average taxable income of 27,012 euros, in line with the province (28,222 euros). The Italian average is 24,895 euros.

Brennero is in climate zone F, with 4,210 heating degree days, with no limits on when heating may be used. The same table puts the town hall at 1,098 metres above sea level.

Services

In the official Ministry of Health lists, Brennero has 1 pharmacy. The Overture Maps data also lists 1 school, 3 grocery shops and supermarkets and 4 sports facilities.

The data shows no healthcare facilities within the municipality, against a provincial average of 0.6 per 1,000 residents.

Public transport

Within the municipality there are 35 public transport stops, served by 5 train lines, 3 bus lines. That is about 14.8 stops per 1,000 residents.

How built-up it is

Buildings, roads, car parks and other sealed surfaces cover 1.6% of the land in Brennero, compared with 2.7% in the province and 2.9% in the region. In 2024 built-up land grew by 1.8 hectares.

Radon and contaminated sites

Brennero is one of the municipalities designated as a radon priority area by the Provincia autonoma di Bolzano 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 open contaminated sites in Brennero; 6 have been cleaned up or closed.

Landslides and flooding

Landslide and flood hazard changes from one street to the next even within Brennero: 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 Brennero 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 49 inhabited census areas in Brennero. Half of the residents live in areas scoring 69 or more.

Residents by band

  • modest 0.5%
  • fair 36.0%
  • good 57.3%
  • very good 6.2%

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 021010. The text on this page is generated automatically from the data.