To get the rss feed for a search, add "/rss" to the search results url directly after "http://www.rightmove.co.uk", so that the url looks like http://www.rightmove.co.uk/rss/property-for-sale/find.html?ALLTHESEARCHPARAMETERS

This Trigger fires every time a new item is added to the feed you specify.

This Action will create a card on the specified list in specified board.

Add new houses from Rightmove search to Trello