Stream.Estate
Real Estate Data API for Modern PropTech
What is Stream.Estate? Complete Overview
Stream.Estate is a powerful Real Estate Data API designed to provide comprehensive property data analytics and market insights for modern PropTech applications. The platform enables developers and businesses to access real-time property insights, helping them make data-driven decisions in the real estate market. With coverage of over 50 million properties and real-time updates, Stream.Estate is trusted by leading PropTech companies worldwide. The API offers specialized functionality for property search, price evolution analytics, and real-time alerts, making it ideal for building property matching systems, valuation tools, market intelligence platforms, and portfolio analytics solutions. Target users include real estate tech startups, property developers, investment firms, and any businesses needing reliable real estate data integration.
Stream.Estate Interface & Screenshots

Stream.Estate Official screenshot of the tool interface
What Can Stream.Estate Do? Key Features
Property Search API
Access comprehensive property listings with detailed information including location, size, amenities, and current status. The API allows for advanced filtering based on numerous parameters like price range, property type, and transaction type, making it perfect for building custom real estate search engines.
Price Evolution Analytics
Track and analyze price per square meter trends over time with historical data visualization capabilities. This feature provides valuable insights for market analysis, helping users identify investment opportunities and understand pricing dynamics in specific locations.
Real-Time Property Alerts
Set up webhooks to receive instant notifications when new properties match your criteria or when prices change in your target areas. This functionality enables automated lead generation and ensures users never miss important market movements.
Market Analytics
Access real-time market trends, pricing analysis, and comprehensive valuation metrics. The platform processes data from 900+ real-time sources, delivering up-to-date information on 50K+ new adverts every day.
Listing Activity Tracking
Monitor new listings, price changes, status updates, and time on market statistics. This feature provides crucial data points for understanding market dynamics and property performance.
Best Stream.Estate Use Cases & Applications
Smart Property Sourcing
Real estate investors can automatically find and match properties based on specific investment criteria and location preferences, significantly reducing manual research time.
Intelligent Valuation Engine
Property professionals can create accurate valuation tools using advanced algorithms powered by real-time market data and comparables analysis.
Automated Lead Generation
Real estate agencies can generate and qualify property leads automatically through multi-channel prospecting and smart filtering of new listings.
Market Intelligence Dashboard
Developers can build insights platforms that track market trends, price movements, and investment opportunities across different regions.
Portfolio Analysis Tool
Investment firms can power portfolio analysis tools with granular property data and performance metrics for better asset management.
How to Use Stream.Estate: Step-by-Step Guide
Sign up for an account on Stream.Estate and obtain your API key. Choose a pricing plan that matches your expected usage volume, with options ranging from Starter to Scale plans or a pay-as-you-go model.
Review the API documentation to understand available endpoints and parameters. The API reference provides detailed information about all REST API endpoints, including required headers and query parameters.
Integrate the API into your application using your preferred programming language. Sample code is provided for Python and Node.js, making initial integration straightforward.
Configure your property searches or alerts by setting up appropriate filters and parameters. The API supports filtering by location, price range, property type, and various other criteria.
Implement webhooks to receive real-time notifications about new properties or price changes. This enables your application to react immediately to market movements without constant polling.
Analyze the returned data in your application, whether for property matching, valuation, market intelligence, or portfolio analytics purposes. The API returns comprehensive property details including media and location information.
Stream.Estate Pros and Cons: Honest Review
Pros
Considerations
Is Stream.Estate Worth It? FAQ & Reviews
Stream.Estate aggregates data from over 900 real-time sources, processing more than 50,000 new property adverts every day to provide comprehensive market coverage.
The platform provides real-time updates, with new listings and price changes typically appearing in the API within minutes of being published by the original sources.
Currently, Stream.Estate focuses on the French market with plans to expand to additional countries in the near future.
The Scale plan offers significantly higher volume allowances (350k vs 150k items/month), lower per-item costs for overages, and premium 24/7 Slack support compared to the Growth plan's priority email support.
Yes, you can upgrade or downgrade your plan at any time. Changes take effect immediately, with prorated charges or credits applied as needed.
Yes, Stream.Estate provides webhook functionality to receive real-time notifications about new properties matching your criteria or price changes in your target areas.
The REST API can be used with any programming language that can make HTTP requests. Official documentation includes examples for Python and Node.js.