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Open Data IndexThe index of open data about the Netherlands
Examples›Housing and land

Existing homes sold: highest on average in December, lowest in February

Existing homes sold per month, January 2015 – August 2026. Average over 11 full years: December 23,082, February 14,927. Highest month: December 2025 (27,154).

Source: CBS, tabel 85773NED (Bestaande koopwoningen; verkoopprijzen prijsindex 2020=100) · opgehaald 18 oktober 2026Open the table Single block

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The relief of the hills around Valkenburg, from the Actueel Hoogtebestand Nederland

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Reports about public space in Amsterdam by main category: most waste (186,778 reports), then nuisance in public space and roads, traffic and street furniture

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Reports about public space in Amsterdam per year: 517,735 reports in 2025, 27% more than in 2021

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Bodemloket sites by supplying authority: most Omgevingsdienst Haaglanden (34,157 sites), then Omgevingsdienst West-Holland and Provincie Limburg

Housing and land · oktober 2026