Zillow has a known limitation of showing only 500 results even though search result count is displayed as more than 500.
To get around this limitation please use the pricing filters to create multiple search URL's with less than 500 listings in each
Example scenario on getting around 500 results limitation
Your initial search shows more than 500 results.
Apply a pricing filter of $50,000 - $60,000
Apply a second pricing filter from $60,001 - $70,000
Apply a third pricing filter from $70,001 - $80,000
Submit the job with all 3 search filters.
If you have any other questions please submit a support ticket through our cloud portal.