Zillow vs CoStar: What’s Really Happening to Real Estate Data

In this episode of Commercial Real Estate Secrets, Aviva Sonenreich sits down with commercial real estate advisor and tech-forward broker Kayla Mahoney to break down one of the biggest shifts happening in real estate right now: the battle over data.
Key Topics Discussed:
- Zillow vs CoStar and the future of real estate data
- Why commercial real estate brokers still provide value in the AI era
- How CREXI, LoopNet, and CoStar are changing deal flow
- The hidden economics behind commercial real estate platforms
- How AI and ChatGPT are already impacting negotiations and valuations
About the Guest:
Kayla Mahoney is a commercial real estate advisor with Engel & Völkers Commercial specializing in industrial, investment, and commercial transactions. She is known for combining technology, automation, digital marketing, and relationship-driven brokerage to build modern systems for commercial real estate outreach and deal flow.
About the Host:
Aviva Sonenreich is the Managing Broker of Warehouse Hotline, one of Colorado’s leading industrial real estate brokerages specializing in warehouse and commercial properties. She is also the host of Commercial Real Estate Secrets, where she interviews top investors, brokers, entrepreneurs, and industry leaders about commercial real estate, business growth, marketing, AI, and entrepreneurship.
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