Ulassai: what to know before buying a home
A municipality in the province of Ogliastra, Sardegna. Official data on earthquakes, population, services and transport.
Liveability index free for any address
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Search for an address in Ulassai
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 Dante Alighieri 7, Ulassai.
Ulassai, Maria Lai's village below the Ogliastra limestone
Ulassai is the birthplace of Maria Lai, the artist who left open-air works here and to whom the Stazione dell'Arte museum is dedicated. It lies in inland Ogliastra, in eastern Sardinia, at around 770 metres, at the foot of the "tacchi", the great limestone cliffs typical of this part of the island. The Su Marmuri cave, open to visitors, is also in the municipality.
For buyers, Ulassai is a mountain village with stone and masonry houses built into the slope, steep streets and little flat ground. For work and wider services people go to Lanusei and to Tortolì on the coast, on mountain roads that take time. The climate is zone D, with winters colder than you might expect in Sardinia, so insulation and heating need to be budgeted for.
In 2023 there were 1,361 residents, down 10.3% on 2011. Households are very small, 1.75 people on average, the average age is 48.7 and 29.5% are over 65. Declared incomes are in line with the Ogliastra average.
Earthquakes are not a concern here: all 23 municipalities in the province are in seismic zone 4, the lowest band, and the expected ground acceleration is 0.050 g. Slope matters more. Below rock faces and on steep hillsides, the report reads elevation, gradient and the official landslide maps at the address.
The Revenue Agency's cadastral maps are available, and the report works back from the address to the plot.
Key points
- Maria Lai's village, at the foot of the limestone cliffs.
- Houses on the slope: gradient and landslides read at the address.
- All 23 municipalities in Ogliastra in seismic zone 4.
- Population down 10.3% since 2011.
Overview
Ulassai is a municipality in the province of Ogliastra, in Sardegna. At the end of 2023 it had 1,361 residents, ranked 14 of 23 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, Ulassai is in seismic zone 4, the lowest-risk zone, where strong earthquakes are very rare. All 23 municipalities in the province are in the same zone.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.050 g, a moderate 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 fallen by 10.3%. The estimated average age is 49 years, in line with the province. 29% of residents are over 65 (the regional figure is 27%). Foreign residents make up 1.4% of the population. On average, a household has 1.8 members.
Income and climate
In tax year 2024, taxpayers in Ulassai declared an average taxable income of 19,924 euros, in line with the province (19,512 euros). The Italian average is 24,895 euros.
Ulassai is in climate zone D, with 2,068 heating degree days: heating may be switched on from 1 November to 15 April, for up to 12 hours a day. The same table puts the town hall at 775 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, Ulassai has 3 schools and 1 pharmacy. The Overture Maps data also lists 3 grocery shops and supermarkets, 1 healthcare facility and 1 sports facility.
There are 2.2 grocery shops and supermarkets per 1,000 residents, more than the province average (0.7).
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 0.6% of the land in Ulassai, compared with 3.4% in the region. In 2024 built-up land stayed almost the same.
Radon and contaminated sites
Ulassai is one of the municipalities designated as a radon priority area by the Regione Sardegna in 2022. 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.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within Ulassai: 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 Ulassai 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 7 inhabited census areas in Ulassai. Half of the residents live in areas scoring 60 or more.
Residents by band
- fair 61.0%
- good 1.5%
- very good 37.5%
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 Sardegna, national list compiled by ARPA Lombardia. Licence Atto pubblico (art. 5 L. 633/1941), 2022.
- 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 116019. The text on this page is generated automatically from the data.