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.
Recently added transactions
+ Add a new transactionProperty Transaction Details
| Address | Postal code | City | Transaction date | Price | Actions |
|---|---|---|---|---|---|
| Preludeweg 478 | 2402HP | Alphen aan den Rijn | 2026-01-30 | €375,000.00 | View |
| Toermalijnlaan 79 | 3523BG | Utrecht | 2025-12-09 | €485,000.00 | View |
| Hijmans van den Berghlaan 226 | 3571PH | Utrecht | 2025-12-05 | €466,000.00 | View |
| Fruinplantsoen 38 | 3571PR | Utrecht | 2025-12-02 | €480,000.00 | View |
| Zeemanlaan 134 | 3572ZG | Utrecht | 2025-11-24 | €530,000.00 | View |
| Zadelmaker 187 | 2401PE | Alphen aan den Rijn | 2025-07-28 | €450,000.00 | View |
| Preludeweg 498 | 2402HR | Alphen aan den Rijn | 2025-07-02 | €325,000.00 | View |
| De Oude Wereld 91 | 2408NW | Alphen aan den Rijn | 2025-06-27 | €523,000.00 | View |
| Van Bijnkershoeklaan 121 | 3527XC | Utrecht | 2025-03-05 | €398,200.00 | View |
| Van Bijnkershoeklaan 77 | 3527XB | Utrecht | 2024-12-18 | €415,000.00 | View |
| Van Bijnkershoeklaan 83 | 3527XB | Utrecht | 2024-12-13 | €420,000.00 | View |
| Van Bijnkershoeklaan 93 | 3527XB | Utrecht | 2024-09-02 | €400,400.00 | View |
| Van Bijnkershoeklaan 103 | 3527XC | Utrecht | 2024-06-17 | €348,000.00 | View |
| Oppenheimplein 5 | 3551BN | Utrecht | 2024-03-04 | €617,005.00 | View |
| Mozartlaan 34 | 3533GB | Utrecht | 2023-12-27 | €780,780.00 | 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