Tarzo: what to know before buying a home
A municipality in the province of Treviso, Veneto. Official data on earthquakes, population, services and transport.
Liveability index free for any address
Land sheet 6 free checks
Search for an address in Tarzo
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: Localita' Fratta 1, Tarzo.
Tarzo, the Revine lakes and the Prosecco hills
Tarzo is in seismic zone 1, the highest class in the national classification drawn up by the Civil Protection department, and one of only 4 municipalities in the province of Treviso in that class. That is the first thing to bear in mind when weighing up a purchase in these hills between Vittorio Veneto and the Soligo valley, at the foot of the Prealps. Expected ground acceleration in the built-up area is about 0.250 g.
The land is made up of hills planted with vines, inside the Conegliano Valdobbiadene Prosecco Superiore area, and to the north it drops down to the Revine lakes. The municipality is split into several hamlets, Corbanese among them, and the landscape is one of small clusters of houses, farm buildings and narrow lanes between the rows of vines. Vittorio Veneto and the A27 motorway junction are close, and Conegliano is a short drive.
In 2023 there were 4,160 residents, down 9.2% on 2011. The population is older than the Treviso average: an average age of 49.3 against 46.0, and over-65s at 29.3% against 23.8%. Foreign residents account for 5.8% and declared incomes are below the provincial average.
With seismic hazard at this level, before buying a stone farmhouse or a building from the 1960s or 1970s, have the structure assessed by a surveyor or engineer and ask what work has been done.
On the slopes and along the lake shores, the report checks landslide and flood hazard for the exact address. The Revenue Agency (Agenzia delle Entrate) cadastral maps are published, so the report can go from the address to the land parcel.
Key points
- Seismic zone 1, one of only 4 such municipalities in Treviso.
- Prosecco Superiore hills, down to the Revine lakes.
- 4,160 residents, down 9.2% since 2011.
- Population older than the provincial average.
Overview
Tarzo is a municipality in the province of Treviso, in Veneto. At the end of 2023 it had 4,160 residents, ranked 72 of 94 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, Tarzo is in seismic zone 1, the highest-risk zone, where very strong earthquakes are possible. Only 4 of 94 municipalities in the province are in zone 1.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.250 g, a high value: the level with a 10% probability of being exceeded in 50 years, on rock.
For anyone buying in Tarzo, the building matters a great deal: ask for the design year, whether it met the 2008 seismic standards, and whether any seismic retrofit has been carried out.
Population
Compared with the 2011 census, the resident population has fallen by 9.2%. The estimated average age is 49 years, higher than the province average (46). 29% of residents are over 65 (the regional figure is 24%). Foreign residents make up 5.8% of the population. On average, a household has 2.2 members.
Income and climate
In tax year 2024, taxpayers in Tarzo declared an average taxable income of 22,336 euros, below the provincial average (26,083 euros). The Italian average is 24,895 euros.
Tarzo is in climate zone E, with 2,828 heating degree days: heating may be switched on from 15 October to 15 April, for up to 14 hours a day. The same table puts the town hall at 267 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, Tarzo has 4 schools and 2 pharmacies. The Overture Maps data also lists 2 grocery shops and supermarkets, 1 healthcare facility, 3 sports facilities and 2 parks and green areas.
There are 0.2 healthcare facilities per 1,000 residents, fewer than the province average (0.6).
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 7.7% of the land in Tarzo, compared with 16.6% in the province and 11.9% in the region. In 2024 built-up land stayed almost the same.
Radon and contaminated sites
Tarzo is not among the radon priority areas designated by the Regione Veneto in 2025. 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 Tarzo.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within Tarzo: 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 Tarzo 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 31 inhabited census areas in Tarzo. Half of the residents live in areas scoring 60 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), Regione Veneto, national list compiled by ARPA Lombardia. Licence Atto pubblico (art. 5 L. 633/1941), 2025.
- 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 026084. The text on this page is generated automatically from the data.