Use case

Real Estate Intelligence

Access property listings, valuations, and market data from platforms like Zillow and Redfin. Power real estate search, investment analysis, and lead lists.

Overview

Real estate data powers property search, valuation, and investment tools. OpenWeb Ninja's real estate APIs return live listings, full property details, valuations including the Zillow Zestimate, agent data, and market trends from Zillow and Redfin across the U.S. and Canada, and complement them with local business and contact data for outreach. Use them for property search, AVM and investment analysis, and building or enriching real estate lead lists, with a free tier and simple REST endpoints.

Real Estate Intelligence APIs

Frequently asked questions

Which sources do the real estate APIs cover?

The Real-Time Zillow Data API and Real-Time Redfin Data return property listings, full details, valuations, and market trends across the U.S. and Canada, so you can pull live data without scraping either site yourself.

How can I look up a property by address?

You can search properties and retrieve full property details, including valuation estimates, by address and other criteria, which supports batch address-to-property enrichment.

How can I get a property's Zestimate via the API?

The Real-Time Zillow Data API returns full property details including the Zestimate, Zillow's estimated market value, so you can pull a valuation for a property by its zpid or from a search.

Is there a free tier?

Yes. You can start pulling real estate data on a free tier and scale to high-volume pipelines with simple REST endpoints.

Start building with real-time web data

Every API includes a free tier. No credit card required, and the first request is a minute away.