Castelnovo di Sotto: what to know before buying a home
A municipality in the province of Reggio nell'Emilia, Emilia-Romagna. Official data on earthquakes, population, services and transport.
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Search for an address in Castelnovo di Sotto
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 San Biagio 1, Castelnovo di Sotto.
Castelnovo di Sotto, on the low plain between Reggio and the Po
North of Reggio Emilia the plain gets lower and wider, with drainage channels, fodder crops for the dairy herds that supply Parmigiano Reggiano and villages strung along the roads towards the river Po. Castelnovo di Sotto is one of them, less than 30 metres above sea level, with its centre around the main square and hamlets spread across the countryside. Reggio is the reference town for jobs and services, and the Via Emilia and the A1 motorway are to the south.
The population has barely moved in over a decade: 8,599 residents in 2023, up 0.1% on 2011. Behind that stability there is turnover. Foreign nationals make up 12.5%, and many families from abroad work in farming and local firms. The average age is 44.8, slightly below the province (45.3). Declared incomes are a little below the Reggio average.
Schools are thinner on the ground than in the province, at 0.35 per 1,000 residents against 0.83, and for secondary school pupils nearly always go to Reggio. If you have teenage children, look at the bus services and the real distances, which the report measures from the address.
For earthquakes, the province of Reggio Emilia has 8 municipalities in seismic zone 2 and 34 in zone 3. Castelnovo is in zone 3, with expected ground acceleration in the built-up area of about 0.119 g. On this low plain, shaking travels through clay and sandy soils that can amplify it; for farmhouses and barns converted into homes, ask whether any strengthening work has been done.
On such low ground, flooding depends on the channel network and the embankments of the nearby rivers. The report checks the official maps for the exact address and finds the cadastral parcel.
Key points
- Low plain north of Reggio Emilia, towards the Po.
- 8,599 residents, steady since 2011; 12.5% foreign nationals.
- Fewer schools per resident than the provincial average.
- Seismic zone 3; clay soils worth considering.
Overview
Castelnovo di Sotto is a municipality in the province of Reggio nell'Emilia, in Emilia-Romagna. At the end of 2023 it had 8,599 residents, ranked 19 of 42 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, Castelnovo di Sotto is in seismic zone 3, a zone where strong earthquakes are possible but rare. Most municipalities in the province (34 of 42) are in the same zone.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.119 g, a moderate value: the level with a 10% probability of being exceeded in 50 years, on rock.
Even in zone 3, seismic standards apply to new buildings: for an older building, ask about the design year and any structural work.
Population
Compared with the 2011 census, the number of residents is nearly unchanged. The estimated average age is 45 years, in line with the province. 22% of residents are over 65 (the regional figure is 25%). Foreign residents make up 12.5% of the population. On average, a household has 2.4 members.
Income and climate
In tax year 2024, taxpayers in Castelnovo di Sotto declared an average taxable income of 25,206 euros, below the provincial average (27,273 euros). The Italian average is 24,895 euros.
Castelnovo di Sotto is in climate zone E, with 2,441 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 27 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, Castelnovo di Sotto has 3 schools and 3 pharmacies. The Overture Maps data also lists 3 grocery shops and supermarkets, 4 healthcare facilities, 9 sports facilities and 1 green area.
There are 0.3 schools per 1,000 residents, fewer than the province average (0.8).
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 13.4% of the land in Castelnovo di Sotto, compared with 11.1% in the province and 9.0% in the region. In 2024 built-up land grew by 1.6 hectares.
Radon and contaminated sites
Castelnovo di Sotto is not among the radon priority areas designated by the Regione Emilia-Romagna in 2026. 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 Castelnovo di Sotto; one has been cleaned up or closed.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within Castelnovo di Sotto: 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 Castelnovo di Sotto 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 48 inhabited census areas in Castelnovo di Sotto. Half of the residents live in areas scoring 65 or more.
Residents by band
- modest 1.2%
- fair 34.0%
- good 64.8%
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 Emilia-Romagna, national list compiled by ARPA Lombardia. Licence Atto pubblico (art. 5 L. 633/1941), 2026.
- 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 035015. The text on this page is generated automatically from the data.