Zillow Engineers Have Accelerated Code Production With AI

Zillow has integrated AI tools to boost developer productivity and streamline agent workflows.

Updated on Sept. 19, 2026 in Artificial Intelligence

Isometric editorial illustration showing a structured arrangement of geometric server blocks and abstract logic shapes, representing streamlined software architecture. — Zillow has integrated AI-assisted coding tools across its engineering department, resulting in a 40% increase in code production speed for the real estate platform. AI Illustration. Upload story photo >

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Zillow has successfully integrated AI-assisted coding tools, allowing 97% of its engineering staff to increase the speed of code production by 40%. The company is now leveraging these advancements to enhance its real estate services and agent response times.

Why it matters

By automating technical grunt work, the company intends to allow real estate agents to focus more on human interactions while ensuring compliance with housing laws. The integration represents a broader push to modernize real estate transactions through advanced software systems.

Zillow employs over 650 engineers, with 97% currently utilizing AI-assisted coding tools. The company has built custom map interfaces and internal systems to manage security for Model Context Protocol integration with ChatGPT.

The players

Zillow

Zillow is a prominent American real estate technology company that operates a major online marketplace for property data and agent services.

Toby Roberts

Toby Roberts serves as the Senior Vice President of Engineering at Zillow.

The details

Zillow serves as a launch partner in the OpenAI app store, where it uses the Model Context Protocol to facilitate communication between its platform and ChatGPT. The system provides agents with automated conversation summaries and follow-up prompts, enabling human agents to contact potential leads within just two minutes of a request.

September 2026: Zillow discussed AI strategies during a podcast recording at Atmosphere Seattle.
September 19, 2026: The official publication date for the report on Zillow engineering updates.

The Tech Race

The adoption of the Model Context Protocol marks a critical step in the ongoing transition toward agentic AI systems that can execute real-world tasks. This shift positions Zillow against traditional real estate firms by replacing manual data entry and lead management with automated, AI-driven workflows.

Real estate agents using the Zillow platform benefit from faster follow-ups and automated administrative tasks that allow for more direct client interaction. For consumers, this integration translates to more responsive service, as agents can contact potential buyers within two minutes.

The takeaway

Zillow is shifting its internal engineering culture to prioritize AI-augmented development as a standard operating procedure. This transformation highlights how large-scale platforms can use technical efficiency to bridge the gap between automated software systems and high-touch human services.