Windermere Partners with Constellation Data Labs to Power Market Intelligence & Innovation

Constellation Data Labs, a leading provider of real estate data aggregation and insights, has been selected by Windermere Real Estate, the largest regional real estate company in the Western U.S., to provide detailed listing-level data through its industry-leading data delivery platform. This partnership underscores Windermere’s commitment to leveraging best-in-class data to enhance agent productivity, consumer experience, and market intelligence.

With Constellation Data Labs, Windermere now leverages RESO-compliant listing data to power both internal business intelligence and external market reports from its Principal Economist—strengthening analytical capabilities and improving overall efficiency. The data integrates seamlessly into Windermere’s cloud-based infrastructure, which eliminates the complexity and costs associated with API development and in-house technical engineering.

“We are constantly seeking ways to enhance the insights we provide to our agents and customers,” said Shawn Prutsman, Senior Vice President of Technology at Windermere Real Estate. “The level of accuracy, speed, and flexibility that Constellation Data Labs provides is simply unbeatable. We’re thrilled about the way this partnership allows us to continue strengthening our market intelligence efforts and driving innovation across our entire network.”

“Providing high-quality, listing-level data in a format that eliminates the need for custom development or API integration is a core differentiator for us,” said Andrew Seminari, General Manager of Constellation Data Labs. “By removing technical barriers, we enable brokerages like Windermere to focus on strategic growth instead of costly integrations. We’re excited to be at the forefront of unlocking new opportunities with data in ways that aren’t just comprehensive, but also immediately actionable and beneficial in all use cases.”

This partnership reflects a broader shift in how real estate brokerages utilize data—moving beyond broad market summaries to a listing-level, strategic application of property insights. By working together, Windermere and Constellation Data Labs are setting a new standard for data-driven decision-making in real estate, contributing to a more informed, efficient, and competitive industry. With enhanced market intelligence, agents can make smarter decisions, and consumers benefit from deeper insights and more strategic guidance.

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