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Vaiano: what to know before buying a home

A municipality in the province of Prato, Toscana. Official data on earthquakes, population, services and transport.

Liveability index free for any address

Search for an address in Vaiano

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 Giulio Braga 1, Vaiano.

Vaiano, woollen mills in the Bisenzio valley above Prato

Heading up the river Bisenzio from Prato towards the Apennines, Vaiano is the first municipality in the valley. The town grew around the abbey of San Salvatore and, above all, around the woollen mills that for more than a century used the river's water as part of the Prato textile district. Many of the mill buildings along the valley are still working, others have closed or been converted. Besides the main town there are villages such as La Briglia, Sofignano and Schignano.

The valley is narrow and that shapes almost everything. Houses on the valley floor sit between the river, the main road and the Prato to Bologna railway, which runs up the valley and stops at Vaiano; higher on the slopes you find more isolated houses, with steep roads and damper winters. Prato is close, but at rush hour the valley road fills up.

Vaiano is older than the rest of the province. There were 9,884 residents at the end of 2023, up just 0.6% since 2011; the estimated average age is 48.6 against 45.7 for the province, and over-65s make up 28.5% against 22.9%. Foreign residents account for 7.4%, fewer than in Prato. Declared incomes are above the provincial average.

Seismic hazard is higher than on the plain: Vaiano is in zone 2, like 3 other municipalities in the province, and the expected ground acceleration in the built-up area is about 0.176 g. In old masonry workers' houses and former mills converted into homes, have the structure checked before you buy.

The Bisenzio and the streams coming down from the hills can rise quickly, and on the steep slopes landslides are a real issue. The report looks at the official maps for the exact address and traces the plot using the Revenue Agency (Agenzia delle Entrate) cadastral maps.

Key points

  • First town in the Bisenzio valley above Prato, among mills and slopes.
  • Over-65s at 28.5%, against 22.9% in the province.
  • Seismic zone 2, expected acceleration about 0.176 g.
  • River and slopes: check floods and landslides for the address.

Overview

Vaiano is a municipality in the province of Prato, in Toscana. At the end of 2023 it had 9,884 residents, ranked 5 of 7 municipalities in the province.

Earthquakes

For Italy's Civil Protection Department, Vaiano is in seismic zone 2, a zone where strong earthquakes are possible. Most municipalities in the province (4 of 7) are in the same zone.

In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.176 g, a medium-high value: the level with a 10% probability of being exceeded in 50 years, on rock.

For anyone buying in Vaiano, 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 number of residents is nearly unchanged. The estimated average age is 49 years, higher than the province average (46). 29% of residents are over 65 (the regional figure is 26%). Foreign residents make up 7.4% of the population. On average, a household has 2.3 members.

Income and climate

In tax year 2024, taxpayers in Vaiano declared an average taxable income of 25,373 euros, above the provincial average (23,681 euros). The Italian average is 24,895 euros.

Vaiano is in climate zone D, with 1,993 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 150 metres above sea level.

Services

In the official Ministry of Education and Ministry of Health lists, Vaiano has 5 schools and 3 pharmacies. The Overture Maps data also lists 3 grocery shops and supermarkets, 4 healthcare facilities, 7 sports facilities and 2 parks and green areas.

There are 0.4 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 8.5% of the land in Vaiano, compared with 14.3% in the province and 6.2% in the region. In 2024 built-up land stayed almost the same.

Radon and contaminated sites

Vaiano is not among the radon priority areas designated by the Regione Toscana in 2025. 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 2 contaminated sites, or sites still under investigation, in Vaiano, and 7 more have been cleaned up or closed. 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 Vaiano: 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 Vaiano 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 50 inhabited census areas in Vaiano. Half of the residents live in areas scoring 57 or more.

Residents by band

  • modest 11.0%
  • fair 78.0%
  • good 11.0%

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

ISTAT code 100006. The text on this page is generated automatically from the data.