Who is this for?
Who is this for? Real estate investors, agents, and analysts who want a more reliable property valuation than any single AVM provides. Useful for offer prep, portfolio tracking, comp analysis, and CRM enrichment. What does it do? Sends a property address to three independent valuation APIs in parallel — Zillow's Zestimate, Redfin's Estimate, and Realtor.com's estimate — then averages the three values to produce a smoothed, defensible mid-point figure. Each AVM uses different proprietary models that routinely disagree by 10–30%, so averaging cancels out individual model bias. How it works Manual Trigger + Edit Fields — set the property address (preset to a sample Atlanta address for testing) Three parallel API chains all fire simultaneously: Zillow — direct call returns the Zestimate Redfin — search by address → fetch property estimate by ID Realtor.com — autocomplete by address → fetch property detail by ID Merge combines the three responses by position Edit Fields1 extracts each estimate value into a clean numeric field Code node calculates the arithmetic mean and writes it to averageEstimate Output schema: { address, zestimate, redfinEstimate, realtorEstimate, averageEstimate } Set up steps Sign up at RapidAPI and subscribe to three APIs (all have free tiers): zillow-com1, redfin-com-data, and realtor-search Create a single Header Auth credential in n8n with your RapidAPI key (header name: x-rapidapi-key) Attach that same credential to all 5 HTTP Request nodes Replace the sample address in Edit Fields with your real property (Optional) Swap the manual trigger for a webhook, schedule, or Google Sheets trigger; add an output node after the Average to send results to Sheets, a database, Slack, or your CRM Setup time: ~5–10 minutes once the RapidAPI subscriptions are active. An n8n automation workflow template by Kevin Fernandez.
Kevin Fernandez
web
free
Others in the same category, ranked by how often they are opened.
