Corno di Rosazzo: what to know before buying a home
A municipality in the province of Udine, Friuli-Venezia Giulia. 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 Forum Julii 1, Corno di Rosazzo.
Corno di Rosazzo, vineyards and hills of eastern Friuli
Corno di Rosazzo lies where the Friulian plain starts to rise into the hills, south-east of Udine, in the Colli Orientali del Friuli wine area. Vineyards cover the higher ground, while the village and its hamlets spread out below along the roads linking Udine, Cividale and the Gorizia area. Nearby is the Manzano chair-making district, which for decades provided work for the whole area.
For buyers, the area offers detached houses with gardens, homes built in recent decades and a few rural houses in the hills among the vines. Udine is about twenty minutes by car and Gorizia is not far either. Along the streams that come down from the hills the report checks the official flood maps for the address, and on the slopes the landslide maps.
Istat, the national statistics office, counted 3,143 residents in 2023, down 3.9% since 2011. The average age is 48.4, almost the same as in the province of Udine (48.5), with over-65s at 27.0%. Foreign nationals make up 6.4%. Average incomes are slightly below the provincial average.
Friuli knows earthquakes well, and Corno di Rosazzo is in seismic zone 2 of the Civil Protection classification, with an expected ground acceleration of 0.206 g. Many houses in the area have been rebuilt or strengthened in recent decades: before buying, ask for the paperwork on structural work and the construction date. The Revenue Agency's cadastral maps are available. The climate zone is E.
Key points
- Colli Orientali del Friuli, south-east of Udine.
- 3,143 residents, average age 48.4.
- Seismic zone 2, acceleration 0.206 g.
- Close to the Manzano chair-making district.
Overview
Corno di Rosazzo is a municipality in the province of Udine, in Friuli-Venezia Giulia. At the end of 2023 it had 3,143 residents, ranked 44 of 134 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, Corno di Rosazzo is in seismic zone 2, a zone where strong earthquakes are possible. Most municipalities in the province (71 of 134) are in the same zone.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.206 g, a medium-high value: the level with a 10% probability of being exceeded in 50 years, on rock.
For anyone buying in Corno di Rosazzo, 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 3.9%. The estimated average age is 48 years, in line with the province. 27% of residents are over 65 (the regional figure is 27%). Foreign residents make up 6.4% of the population. On average, a household has 2.3 members.
Income and climate
In tax year 2024, taxpayers in Corno di Rosazzo declared an average taxable income of 24,625 euros, in line with the province (25,508 euros). The Italian average is 24,895 euros.
Corno di Rosazzo is in climate zone E, with 2,340 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 88 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, Corno di Rosazzo has 3 schools and 1 pharmacy. The Overture Maps data also lists 3 grocery shops and supermarkets and 1 sports facility.
The data shows no healthcare facilities within the municipality, against a provincial average of 0.6 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 15.1% of the land in Corno di Rosazzo, compared with 6.8% in the province and 8.1% in the region. In 2024 built-up land stayed almost the same.
Radon and contaminated sites
Corno di Rosazzo is not among the radon priority areas designated by the Regione Friuli Venezia Giulia in 2024. 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 Corno di Rosazzo; 3 have been cleaned up or closed.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within Corno di Rosazzo: 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 Corno di Rosazzo 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 24 inhabited census areas in Corno di Rosazzo. Half of the residents live in areas scoring 66 or more.
Residents by band
- fair 31.2%
- good 68.8%
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 Friuli Venezia Giulia, national list compiled by ARPA Lombardia. Licence Atto pubblico (art. 5 L. 633/1941), 2024.
- 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 030030. The text on this page is generated automatically from the data.