Zillow Property Scraper Using Olostep API

This n8n template automates Zillow property data collection by scraping Zillow search results using the Olostep API.
It extracts property price, link to listing, and location, removes duplicates, and stores everything in a Google Sheet or Data Table.

Who’s it for

• Real estate analysts and investors researching property markets.
• Lead generators needing structured Zillow data.
• Freelancers and automation builders collecting housing listings.
• Anyone needing fast, clean Zillow data without manual scraping.

How it works / What it does

1. Form Trigger

   • User enters a location in the form (e.g., “Manhattan New York NY”).
   • This becomes the base Zillow search URL.

2. Pagination Logic

   • A list of page numbers (1–7) is generated.
   • Each number is used to load the next Zillow search page.

3. Scrape Zillow Pages with Olostep

   • For each page, the Olostep API scrapes the Zillow results.
   • Olostep’s LLM extraction schema extracts:
     • price
     • url (link to the Zillow listing)
     • location

4. Parse & Split Results

   • Returned JSON is cleaned and converted into individual listing items.

5. Remove Duplicates

   • Ensures each Zillow listing appears only once.

6. Insert into Google Sheet / Data Table

   • Final cleaned listings are inserted row-by-row.
   • Perfect for filtering, exporting, or further analysis.

This workflow gives you a fast, scalable property scraper using Zillow + Olostep — no browser automation, no manual copy/paste.

How to set up

1. Import the template into n8n.
2. Add your Olostep API key.
3. Connect your Google Sheet or n8n Data Table.
4. Deploy the form and start scraping by entering a place name.

Requirements

• Olostep API key
• Google Sheets account or Data Table
• n8n cloud or self-hosted instance

How to customize the workflow

• Add more pages to the pagination array (e.g., 1–20).
• Expand the LLM extraction schema to include:
  • number of bedrooms
  • number of bathrooms
  • square footage
  • property type
• Trigger via Telegram or API instead of a form.
• Send results to Airtable or Notion instead of Google Sheets.

👉 This template gives you an automated Zillow scraper powered by AI extraction — perfect for real estate lead gen or market research.