WOZ API Waardeloket

WOZ API Waardeloket

by nocodeventure

Scrape WOZ (Waardering Onroerende Zaken) property values from the official Dutch WOZ Waardeloket and BAG Viewer. Get comprehensive property data inclu...

17 runs
2 users
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About WOZ API Waardeloket

Scrape WOZ (Waardering Onroerende Zaken) property values from the official Dutch WOZ Waardeloket and BAG Viewer. Get comprehensive property data including WOZ values history, building information, and cadastral data. WOZ API, Kadaster API, vastgoed data API

What does this actor do?

WOZ API Waardeloket is a web scraping and automation tool available on the Apify platform. It's designed to help you extract data and automate tasks efficiently in the cloud.

Key Features

  • Cloud-based execution - no local setup required
  • Scalable infrastructure for large-scale operations
  • API access for integration with your applications
  • Built-in proxy rotation and anti-blocking measures
  • Scheduled runs and webhooks for automation

How to Use

  1. Click "Try This Actor" to open it on Apify
  2. Create a free Apify account if you don't have one
  3. Configure the input parameters as needed
  4. Run the actor and download your results

Documentation

WOZ API Waardeloket Scraper Scrape WOZ (Waardering Onroerende Zaken) property values from the official Dutch WOZ Waardeloket and BAG Viewer. Get comprehensive property data including WOZ values history, building information, and cadastral data. ## Features - ๐Ÿ  WOZ Values - Extract official WOZ property valuations with full history - ๐Ÿ—๏ธ BAG Data - Fetch detailed building registration data from Kadaster - ๐Ÿ“„ PDF Downloads - Optionally download official WOZ and BAG PDF documents - โšก Fast & Reliable - Optimized timeouts and graceful error handling - ๐Ÿ›ก๏ธ Anti-bot Protection - Uses Camoufox (stealthy Firefox) for reliable access ## Data Sources | Source | Description | |--------|-------------| | WOZ Waardeloket | Official Dutch WOZ property value database | | Kadaster API | Nummeraanduiding endpoint for detailed WOZ data | | BAG Viewer | Building and address registration data | ## Input | Field | Type | Required | Default | Description | |-------|------|----------|---------|-------------| | streetAddress | string | โœ… | - | Street name and house number (e.g., "Kloosterlaan 33") | | postcode | string | โœ… | - | Dutch postcode (e.g., "1216NH") | | city | string | โœ… | - | City name (e.g., "Hilversum") | | enableBagViewer | boolean | โŒ | true | Fetch additional building data from BAG Viewer | | downloadWozPdf | boolean | โŒ | false | Download WOZ PDF to key-value store | | downloadBagPdf | boolean | โŒ | false | Download BAG PDF to key-value store | | enableDebugScreenshot | boolean | โŒ | false | Capture debug screenshot when address lookup fails | | maxRequestRetries | integer | โŒ | 0 | Max retries for failed requests (0-5) | | addressLookupTimeoutSecs | integer | โŒ | 8 | Timeout for address lookup (1-10 seconds) | | proxyConfiguration | object | โŒ | Apify Proxy | Proxy settings | ### Example Input json { "streetAddress": "Kloosterlaan 33", "postcode": "1216NH", "city": "Hilversum", "enableBagViewer": true, "downloadWozPdf": false, "downloadBagPdf": false } ## Output The Actor outputs comprehensive property data to the default dataset: ### Successful Result json { "zoekadres": "Kloosterlaan 33, 1216NH Hilversum", "scrapeTimestamp": "2025-01-15T10:30:00.000Z", "woz": { "adres": { "straat": "Kloosterlaan 33", "postcode": "1216NH", "woonplaats": "Hilversum" }, "wozWaarde": [ { "peildatum": "01-01-2024", "wozWaarde": "450.000 euro", "_peildatumRaw": "2024-01-01", "_wozWaardeRaw": 450000 } ], "wozGegevens": { "identificatie": "034600012345", "grondoppervlakte": "250m2" }, "kenmerken": { "bouwjaar": "1985", "gebruiksdoel": "woonfunctie", "oppervlakte": "120m2" } }, "bag": { "samenvatting": { "adres": "Kloosterlaan 33, 1216NH Hilversum", "gebruiksdoel": "woonfunctie", "oorspronkelijkBouwjaar": "1985", "status": "Verblijfsobject in gebruik", "oppervlakte": "120", "gemeente": "Hilversum" } }, "sourceUrls": { "kadasterApi": "https://api.kadaster.nl/...", "wozWaardeloket": "https://www.wozwaardeloket.nl/", "bagViewer": "https://bagviewer.kadaster.nl/..." } } ### Error Result (Invalid Address) json { "zoekadres": "Invalid Street 999, 1234AB City", "scrapeTimestamp": "2025-01-15T10:30:00.000Z", "error": "ADDRESS_NOT_FOUND", "errorMessage": "No WOZ data found for address. Please verify the address is correct.", "inputAddress": { "streetAddress": "Invalid Street 999", "postcode": "1234AB", "city": "City" }, "woz": null, "bag": null } ## Pay Per Event Billing This Actor uses pay-per-event billing: | Event | Description | |-------|-------------| | bag-detail | Charged when BAG Viewer data is extracted (requires enableBagViewer: true) | | download-pdf-woz | Charged when WOZ PDF is downloaded (requires downloadWozPdf: true) | | download-pdf | Charged when BAG PDF is downloaded (requires downloadBagPdf: true) | | debug-screenshot | Charged when debug screenshot is captured on address lookup failure (requires enableDebugScreenshot: true) | | retry-event | Charged for each retry attempt on failed requests | | event-proxy | Charged when using basic Apify proxy | | event-proxy-group | Charged when using Apify proxy with a proxy group (e.g., RESIDENTIAL) | | Dataset write | Automatically charged per item pushed to dataset | ## Resources - WOZ Waardeloket - Official WOZ database - BAG Viewer - Building registration viewer - Apify Platform - Run Actors in the cloud - Crawlee Documentation - Web scraping library ## Disclaimer / Vrijwaring ### English This Actor retrieves publicly available data from WOZ Waardeloket and BAG Viewer. The data is provided by official Dutch government sources (Kadaster, municipalities). This tool is intended for legitimate purposes such as property research, real estate analysis, and personal property value inquiries. Important: - This Actor does not store or cache any personal data - Users are responsible for complying with applicable laws and terms of service - The WOZ values are official government valuations, not market prices - Data accuracy depends on the source systems (WOZ Waardeloket, Kadaster) - This tool is not affiliated with the Dutch government or Kadaster ### Nederlands Deze Actor haalt openbaar beschikbare gegevens op van het WOZ Waardeloket en de BAG Viewer. De gegevens worden verstrekt door officiรซle Nederlandse overheidsbronnen (Kadaster, gemeenten). Deze tool is bedoeld voor legitieme doeleinden zoals vastgoedonderzoek, onroerend goed analyse en persoonlijke WOZ-waarde opvragingen. Belangrijk: - Deze Actor slaat geen persoonsgegevens op of cached deze - Gebruikers zijn verantwoordelijk voor naleving van toepasselijke wet- en regelgeving en gebruiksvoorwaarden - De WOZ-waarden zijn officiรซle overheidstaxaties, geen marktprijzen - De nauwkeurigheid van de gegevens is afhankelijk van de bronsystemen (WOZ Waardeloket, Kadaster) - Deze tool is niet gelieerd aan de Nederlandse overheid of het Kadaster --- ## ๐Ÿ” SEO - Nederlandse Zoektermen WOZ & Vastgoed: WOZ waarde opvragen, WOZ waardeloket, WOZ waarde 2024, WOZ waarde 2025, WOZ-waarde per adres, WOZ taxatie, WOZ beschikking, WOZ bezwaar, Waardering Onroerende Zaken, onroerende zaakbelasting, OZB, gemeentelijke belastingen, woningwaarde Nederland, huizenprijs opzoeken, taxatiewaarde woning, vastgoedwaarde, woningwaarde checker Kadaster & BAG: Kadaster gegevens opvragen, BAG gegevens, BAG Viewer, Basisregistratie Adressen en Gebouwen, pand informatie, gebouw gegevens, bouwjaar opzoeken, verblijfsobject, nummeraanduiding, perceelgegevens, kadastraal object, kadastrale gegevens, eigendomsinformatie Locaties: WOZ waarde Amsterdam, WOZ waarde Rotterdam, WOZ waarde Den Haag, WOZ waarde Utrecht, WOZ waarde Eindhoven, WOZ waarde Groningen, WOZ waarde Tilburg, WOZ waarde Almere, WOZ waarde Breda, WOZ waarde Nijmegen, WOZ waarde Hilversum API & Automatisering: WOZ API, Kadaster API, vastgoed data API, WOZ data scraper, WOZ waarde automatisch opvragen, bulk WOZ opvragen, vastgoed data automatisering, onroerend goed data, property data Netherlands, Dutch property values API

Common Use Cases

Market Research

Gather competitive intelligence and market data

Lead Generation

Extract contact information for sales outreach

Price Monitoring

Track competitor pricing and product changes

Content Aggregation

Collect and organize content from multiple sources

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Actor Information

Developer
nocodeventure
Pricing
Paid
Total Runs
17
Active Users
2
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