Giffoni Valle Piana: what to know before buying a home
A municipality in the province of Salerno, Campania. 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 Francesco Spirito 1, Giffoni Valle Piana.
Giffoni Valle Piana, hazelnuts and film below the Picentini
Giffoni Valle Piana is known well beyond Italy for the Giffoni Film Festival, a film festival for children and teenagers that brings young juries to the town every summer. The rest of the year it is a farming municipality inland from Salerno, at the foot of the Picentini mountains along the valley of the Picentino river. Olive groves and, above all, hazelnut orchards cover the land, and the Giffoni hazelnut carries the EU's protected geographical indication.
The municipality is large and split into many hamlets, some on the valley floor and some on the first slopes, with the town hall at around two hundred metres. There is no railway, so the trip to Salerno is by road, and the hamlet you choose sets your journey times, how steep the streets are and how far you are from shops and schools. The report measures these distances from the exact address.
Istat, the national statistics office, counted 11,515 residents at the end of 2023, down 4.2% on the 2011 census, or 509 fewer people. The estimated average age of 44.5 is just below the provincial figure of 45.2; over-65s make up 21.6% and foreign residents 3.0%. Households average 2.52 people and declared incomes are below the provincial average.
Most of the province of Salerno, 97 of its 158 municipalities, is in seismic zone 2, and 18 more are in zone 1, the highest. Giffoni Valle Piana is in zone 2, with expected ground acceleration in the built-up area of about 0.124 g. The 1980 Irpinia earthquake hit the province of Salerno hard, so for a house built before modern seismic rules it is worth asking what structural work has been done and with which permits.
The Revenue Agency (Agenzia delle Entrate) publishes the cadastral maps here, and the report traces the plot from the address. On the Picentini slopes and near the streams running down to the Picentino, landslide and flood hazard varies from one hamlet to the next and is checked for the individual house.
Key points
- Home of the Giffoni Film Festival, among hazelnut orchards.
- 11,515 residents in 2023, down 4.2% since 2011.
- Seismic zone 2, expected acceleration about 0.124 g.
- No railway: Salerno is reached by road.
Overview
Giffoni Valle Piana is a municipality in the province of Salerno, in Campania. At the end of 2023 it had 11,515 residents, ranked 22 of 158 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, Giffoni Valle Piana is in seismic zone 2, a zone where strong earthquakes are possible. Most municipalities in the province (97 of 158) are in the same zone.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.124 g, a moderate value: the level with a 10% probability of being exceeded in 50 years, on rock.
For anyone buying in Giffoni Valle Piana, 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 4.2%. The estimated average age is 44 years, in line with the province. 22% of residents are over 65 (the regional figure is 21%). Foreign residents make up 3.0% of the population. On average, a household has 2.5 members.
Income and climate
In tax year 2024, taxpayers in Giffoni Valle Piana declared an average taxable income of 17,087 euros, below the provincial average (19,912 euros). The Italian average is 24,895 euros.
Giffoni Valle Piana is in climate zone C, with 1,294 heating degree days: heating may be switched on from 15 November to 31 March, for up to 10 hours a day. The same table puts the town hall at 200 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, Giffoni Valle Piana has 11 schools and 3 pharmacies. The Overture Maps data also lists 7 grocery shops and supermarkets, 9 healthcare facilities, 11 sports facilities and 2 parks and green areas.
There are 0.3 pharmacies per 1,000 residents, fewer than the province average (0.4).
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 4.6% of the land in Giffoni Valle Piana, compared with 8.0% in the province and 10.6% in the region. In 2024 built-up land stayed almost the same.
Radon and contaminated sites
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 one contaminated site, or site still under investigation, in Giffoni Valle Piana. The report tells you whether one is close to the address.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within Giffoni Valle Piana: 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 Giffoni Valle Piana 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 55 inhabited census areas in Giffoni Valle Piana. Half of the residents live in areas scoring 60 or more.
Residents by band
- modest 3.5%
- fair 51.4%
- good 45.0%
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.
- 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 065056. The text on this page is generated automatically from the data.