OpenKadaster

Your free, open-access source for house transaction data

Discover real estate transactions in the Netherlands

With OpenKadaster, everyone gets free access to property transaction data. We break the paywall of the regular Kadaster, and the information monopoly of real estate agents.

⇢ Read about our mission ⇠

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Property Transaction Details

Detailed view of property sales including addresses, prices, and transaction dates for postcode
Address Postal code City Transaction date Price Actions
Kastanjestraat 7 3552SK Utrecht 2026-02-23 €775,000.00 View
Zuid-Hollandstraat 62-1 1082EL Amsterdam 2026-02-02 €460,000.00 View
Preludeweg 478 2402HP Alphen aan den Rijn 2026-01-30 €375,000.00 View
Samuel van Houtenstraat 511 3515CS Utrecht 2026-01-29 €900,000.00 View
van Bevervoordenhof 13 1121DA Landsmeer 2026-01-11 €1,120,013.00 View
Erich Salomonstraat 412 1087GT Amsterdam 2026-01-11 €520,000.00 View
Immanuel Kantstraat 242 3076DL Rotterdam 2026-01-08 €316,000.00 View
Curaçaostraat 81-H 1058BP Amsterdam 2025-12-30 €805,000.00 View
Gibraltarstraat 83-1 1055NL Amsterdam 2025-12-24 €476,000.00 View
Ben Viljoenstraat 37 1091XS Amsterdam 2025-12-22 €465,000.00 View
Van Reigersbergenstraat 192 1052WS Amsterdam 2025-12-18 €655,000.00 View
Vlielandstraat 4 1025RN Amsterdam 2025-12-17 €628,000.00 View
Groenhoven 134 1103LB Amsterdam 2025-12-17 €294,000.00 View
Boterdiep 57 a 9712LK Groningen 2025-12-17 €265,000.00 View
Socratesstraat 17 3076BT Rotterdam 2025-12-12 €395,000.00 View

Why use OpenKadaster?

Free Access

Access accurate, up-to-date house transaction data at no cost. We even know about transactions before they're reflected in the regular kadaster.

Break the Paywall

Unlike with the regular Kadaster, you don't have to pay €1.50 for transaction data

Community

We appreciate you helping others by sharing transaction data you know of