Dolzago: what to know before buying a home
A municipality in the province of Lecco, Lombardia. 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 Corsica 1, Dolzago.
Dolzago, a growing village in the Lecco Brianza
Dolzago is a municipality in the Lecco part of Brianza, the belt of hills and small towns between Oggiono and the Como side of Brianza. Lecco lies to the north and Milan to the south, and both are daily destinations for many residents who work elsewhere. The village is compact and its small territory is largely built up: houses, workshops and roads cover a share of land that is high even for Brianza.
Recent growth has brought mostly terraced houses, semi-detached homes and small blocks of flats, next to the courtyard houses and older buildings of the centre. For a family moving in, travel times to the expressway and to the stations in nearby towns matter, and are worth testing at rush hour. Declared incomes are close to the provincial average.
Istat, the national statistics office, shows a village that draws people in: 2,555 residents in 2023, up 10.7% on 2011. The average age is 44.8, against 46.6 in the province of Lecco, over-65s make up 21.7% and foreign residents 6.3%.
Dolzago is in seismic zone 3, with an expected ground acceleration of 0.055 g: a low but not zero level, shared with 63 other municipalities in the province. In newer homes it is also worth checking the energy rating, which in this climate has a real effect on heating bills.
The Revenue Agency (Agenzia delle Entrate) cadastre is published. The report starts from the address, finds the land parcel and checks the official flood and landslide maps for that spot.
Key points
- Lecco Brianza, between Oggiono and the Como side
- 2,555 residents, up 10.7% since 2011
- Small, heavily built-up territory
- Seismic zone 3, expected acceleration 0.055 g
Overview
Dolzago is a municipality in the province of Lecco, in Lombardia. At the end of 2023 it had 2,555 residents, ranked 44 of 84 municipalities in the province.
Earthquakes
For Italy's Civil Protection Department, Dolzago is in seismic zone 3, a zone where strong earthquakes are possible but rare. Most municipalities in the province (64 of 84) are in the same zone.
In the built-up area, the expected ground shaking (peak ground acceleration, PGA) is about 0.055 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 resident population has grown by 10.7%. The estimated average age is 45 years, lower than the province average (47). 22% of residents are over 65 (the regional figure is 24%). Foreign residents make up 6.3% of the population. On average, a household has 2.4 members.
Income and climate
In tax year 2024, taxpayers in Dolzago declared an average taxable income of 27,244 euros, in line with the province (28,624 euros). The Italian average is 24,895 euros.
Dolzago is in climate zone E, with 2,493 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 298 metres above sea level.
Services
In the official Ministry of Education and Ministry of Health lists, Dolzago has 2 schools and 1 pharmacy. The Overture Maps data also lists 2 grocery shops and supermarkets, 5 healthcare facilities, 1 sports facility and 1 green area.
There are 2.0 healthcare facilities per 1,000 residents, more than the province average (0.6).
Public transport
The open timetables available for the area do not list any stops within the territory of Dolzago.
How built-up it is
Buildings, roads, car parks and other sealed surfaces cover 35.5% of the land in Dolzago, compared with 12.1% in the province and 12.2% in the region. In 2024 built-up land stayed almost the same.
Radon and contaminated sites
Dolzago is not among the radon priority areas designated by the Regione Lombardia in 2023. 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 Dolzago; 2 have been cleaned up or closed.
Landslides and flooding
Landslide and flood hazard changes from one street to the next even within Dolzago: 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 Dolzago 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 16 inhabited census areas in Dolzago. Half of the residents live in areas scoring 74 or more.
Residents by band
- fair 2.3%
- good 97.7%
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.
- Public transport timetables (GTFS): Trenord, Regione Lombardia - Trenord, orari ferroviari (GTFS). Licence CC BY 4.0, version 20261111.
- 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 Lombardia, national list compiled by ARPA Lombardia. Licence Atto pubblico (art. 5 L. 633/1941), 2023.
- Contaminated sites, Regione Lombardia. Licence CC0 1.0 (pubblico dominio), updated to 14 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 097031. The text on this page is generated automatically from the data.