Data / Catalogue Every layer we publish A layer is one measure, published at one level of detail, with a page of its own: purchase prices by comune , or reported crime by province. There are 38 of them, from 6 institutions. The institutions themselves are listed separately, on Sources .
38 published layers
6 institutions behind them
2,131–7,894 comuni covered, depending on the layer
2019–2025 range of vintages in use
Group by Theme Grain Source Status
Cost & property 11 layers Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain COMUNE Vintage 2025H2 Coverage 6,333 of 7,894 Licence: Free · attribution
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain COMUNE Vintage 2025H2 Coverage 6,064 of 7,894 Licence: Free · attribution
Source Eurostat Grain NUTS 2 Vintage 2022 Coverage 211 Licence: Free · attribution
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain COMUNE Vintage 2025H2 Coverage 2,131 of 7,894 Licence: Free · attribution
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain COMUNE Vintage 2025H2 Coverage 7,596 of 7,894 Licence: Free · attribution
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain PROVINCE Vintage 2025H2 Coverage 110 of 110 Licence: Free · attribution
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain COMUNE Vintage 2025H2 Coverage 7,099 of 7,894 Licence: Free · attribution
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain PROVINCE Vintage 2025H2 Coverage 110 of 110 Licence: Free · attribution
Source OECD Grain NUTS 2 Vintage 2021 Coverage 208 Licence: Free
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain COMUNE Vintage 2025H2 Coverage 7,099 of 7,894 Licence: Free · attribution
Source Agenzia delle Entrate — Osservatorio del Mercato Immobiliare (OMI) Grain PROVINCE Vintage 2025H2 Coverage 110 of 110 Licence: Free · attribution
People & community 9 layers Source ISTAT Grain COMUNE Vintage 2025 Coverage 7,893 of 7,894 Licence: Free · attribution
Source ISTAT Grain PROVINCE Vintage 2024 Coverage 100 of 110 Licence: Free · attribution
Source ISTAT Grain COMUNE Vintage 2025 Coverage 7,472 of 7,894 Licence: Free · attribution
Source ISTAT Grain COMUNE Vintage 2019 Coverage 7,892 of 7,894 Licence: Free · attribution
Source ISTAT Grain COMUNE Vintage 2019 Coverage 7,893 of 7,894 Licence: Free · attribution
Source ISTAT Grain COMUNE Vintage 2019 Coverage 7,893 of 7,894 Licence: Free · attribution
Source ISTAT Grain COMUNE Vintage 2025 Coverage 7,894 of 7,894 Licence: Free · attribution
Source ISTAT Grain COMUNE Vintage 2025 Coverage 7,893 of 7,894 Licence: Free · attribution
Source ISTAT Grain COMUNE Vintage 2024 Coverage 7,894 of 7,894 Licence: Free · attribution
Economy & work 4 layers Source Eurostat Grain NUTS 2 Vintage 2022 Coverage 257 Licence: Free · attribution
Source OECD Grain NUTS 2 Vintage 2021 Coverage 205 Licence: Free
Source Eurostat Grain NUTS 3 Vintage 2021 Coverage 1,264 Licence: Free · attribution
Source Eurostat Grain NUTS 2 Vintage 2025 Coverage 280 Licence: Free · attribution
Italy against elsewhere 4 layers Source OECD Grain NUTS 2 Vintage 2019 Coverage 176 Licence: Free
Source Eurostat Grain NUTS 2 Vintage 2023 Coverage 284 Licence: Free · attribution
Source OECD Grain NUTS 3 Vintage 2022 Coverage 1,403 Licence: Free
Source Eurostat Grain NUTS 3 Vintage 2023 Coverage 1,347 Licence: Free · attribution
Climate & air 3 layers Source Copernicus Climate Data Store (ERA5-Land) Grain COMUNE Vintage 2024 Coverage 7,892 of 7,894 Licence: Free, CC BY 4.0 attribution
Source Copernicus Climate Data Store (ERA5-Land) Grain COMUNE Vintage 2024 Coverage 7,892 of 7,894 Licence: Free, CC BY 4.0 attribution
Source Copernicus Climate Data Store (ERA5-Land) Grain COMUNE Vintage 2024 Coverage 7,892 of 7,894 Licence: Free, CC BY 4.0 attribution
Quality of life 2 layers Source OECD Grain NUTS 2 Vintage 2024 Coverage 211 Licence: Free
Source ISTAT Grain PROVINCE Vintage 2024 Coverage 106 of 110 Licence: Free · attribution
Safety 2 layers Source OECD Grain NUTS 3 Vintage 2021 Coverage 1,363 Licence: Free
Source OECD Grain NUTS 3 Vintage 2023 Coverage 1,259 Licence: Free
Tax & residency 2 layers Source Expat Living Italy — rule applied to ISTAT population Grain COMUNE Vintage 2019 Coverage 2,535 of 7,894 Licence: Our own curation · legislation cited per rule
Source Expat Living Italy — rule applied to ISTAT population Grain PROVINCE Vintage 2019 Coverage 110 of 110 Licence: Our own curation · legislation cited per rule
Health & care 1 layers Source OECD Grain NUTS 2 Vintage 2023 Coverage 198 Licence: Free
Tax & residency — the rules explained 2 verified Eligibility rules — encoded from the legislation, not measurements — sit alongside the two map layers above rather than replacing them: a rule’s own page explains who qualifies, its derived layer shows where.
citizenship by descent Draft
digital nomad visa Draft
elective residency Draft
flat tax for new residents Draft
Income tax by region Draft
Planned, not yet a layer Amenities & access Planned OpenStreetMap Overpass connected
Hospital outcomes Planned NSG-LEA, AGENAS PNE connected
Reported crime (province, Italy-only) Planned ISTAT, Ministero dell'Interno connected