Immowelt Property Details Scraper

Overview

This actor scrapes detailed property listings from Immowelt.de, a major German real estate portal. It automates data extraction from individual property pages, outputting structured information for analysis. It's built for developers and analysts who need to collect real estate data at scale.

Key Features

• Comprehensive Data Extraction: Captures over 20 fields per property, including price, location, features, energy ratings, and contact information.
• Built-in Reliability: Uses residential proxies (via Apify Proxy) and configurable retry logic to minimize blocking.
• Scalable Processing: Handles multiple property URLs concurrently.
• Structured Output: Returns clean JSON or CSV data, ready for databases or analysis.

How to Use

Configure and run the actor via the Apify platform or API. The primary input is a list of specific Immowelt property page URLs (expose links). The actor will fetch and parse each page.

Input/Output

Input
The actor accepts a JSON configuration. The urls array is required.

{
  "max_retries_per_url": 2,
  "proxy": {
    "useApifyProxy": true,
    "apifyProxyGroups": ["RESIDENTIAL"],
    "apifyProxyCountry": "DE"
  },
  "urls": [
    "https://www.immowelt.de/expose/337c9916-5faf-4f29-a5ac-244f0d5444aa",
    "https://www.immowelt.de/expose/93b5852e-876f-4ee2-907e-da7ba85c75b6"
  ]
}

• urls: Array of valid Immowelt property/expose URLs.
• proxy: Recommended configuration to avoid blocks. Set apifyProxyCountry to the target country (e.g., "DE" for Germany).
• max_retries_per_url: Number of retry attempts for failed requests.

Output
The dataset contains one item per successfully scraped property. Each item includes fields such as:
* title, price, address, city, zipCode
* propertyType, livingArea, numberOfRooms
* energyEfficiencyClass, yearBuilt
* description, features (array)
* contactName, contactPhone, agency
* url, scrapedAt

Data is available in JSON, CSV, and other formats via the Apify dataset.

Example Input URLs
* https://www.immowelt.de/expose/337c9916-5faf-4f29-a5ac-244f0d5444aa?...
* https://www.immowelt.de/expose/93b5852e-876f-4ee2-907e-da7ba85c75b6?...

For issues or questions, contact the developer via My profile.