In late 2025, REA Group — Australia’s largest online real estate marketplace and operator of realestate.com.au — announced a partnership with OpenAI, the developer of ChatGPT. The partnership is focused on improving how property information is explored and explained online, particularly during the early research phase of a property decision.
For real estate agents, the move reflects an evolution in how consumers interact with property data, rather than a change to how listings are created, managed or professionally appraised.
What the Deal Involves
As part of the partnership, REA Group has introduced OpenAI-powered functionality into specific consumer-facing features on its platform. The most prominent of these is realAssist, an AI-powered conversational companion designed to help homeowners better understand their realEstimate property valuation.
Building on more than 30 years of platform development and market leadership, realAssist is one of eight AI-led features currently deployed. It is available to logged-in members who track a property via the owner dashboard experience.
realAssist: Supporting Consumer Understanding of Estimates
realAssist is primarily aimed at homeowners and buyers seeking clarity around a property’s realEstimate and related listing information. Users can ask natural-language questions about why an estimate may have changed or what factors influence how a property is represented online.
Examples of typical queries include:
- “Why is my property valuation lower than I expected?”
- “What information affects how my property appears online?”
The companion responds with contextual explanations and may prompt homeowners to review or update property attributes where information is incomplete or outdated. REA Group has stated that such updates were made on more than 140,000 homes in the past 12 months, enabling refreshed realEstimate calculations.
Importantly, realAssist does not generate valuations, pricing advice or selling recommendations. It does not replace professional appraisals or local market expertise. Instead, it provides explanatory context around existing, automated estimates and supports homeowners in building a clearer baseline understanding before engaging an agent.
In practice, this allows common “why did it change?” questions to be addressed earlier in the process, enabling agent conversations to focus on market insight, pricing strategy and professional judgement.
What AI Tools Do — and What Agents Do
As AI features become more common across property platforms, it is helpful to separate automated support from professional expertise.
AI tools assist with early-stage research by explaining indicative estimates, highlighting changes in property data, and helping users search and navigate listings more easily. They are designed to improve understanding of information already available online, not to provide valuations or pricing advice.
Agents, by contrast, deliver professional appraisals informed by local market conditions, advise on pricing and strategy, and guide buyers and sellers through complex, high-value decisions with accountability and experience.
Used this way, AI supports consumer understanding, while agents remain central to valuation, strategy and transaction outcomes.
Natural Language Search and Property Discovery
The partnership has also supported the expansion of natural language AI search following a successful pilot period of around 12 months.
This feature allows property seekers to search in the same way they speak, using conversational queries such as “show me homes with a pool and a double garage in Kew.” The system interprets intent and surfaces relevant listings already available on the platform.
REA Group has positioned natural language search as a complement to — rather than a replacement for — traditional filters, noting that buyers still want control over the search process given the financial and emotional significance of property decisions.
From an agent perspective, the change affects how buyers express preferences and discover listings, while listings themselves continue to be supplied, structured and managed through existing processes.
Strategic Context for Agents
REA Group has framed the OpenAI partnership as part of a broader response to rapidly changing consumer expectations and a continuation of long-term investment in artificial intelligence.
According to Jonathan Swift, REA Group’s Chief Product and Audience Officer, AI-powered tools such as realAssist are intended to demystify property valuation and help consumers feel more informed as they move through their property journey.
The company has also highlighted the scale of homeowner engagement with its platform, noting that around one in three Australian homes is tracked by its owner. The personalised owner dashboard experience, which includes realEstimate, is described by REA Group as a key contributor to seller engagement and the value delivered to agent customers.
Market Context
REA Group’s move aligns with a wider global trend among major online property platforms, where artificial intelligence is increasingly used to improve search relevance and help users interpret complex datasets.
The partnership also coincided with OpenAI expanding its presence in Australia, including establishing a Sydney office and increasing engagement with local enterprises, providing broader context for the collaboration.
What Comes Next
REA Group has indicated that the OpenAI partnership represents an early step in a longer-term approach to AI-led product development. The company has said it will continue iterating on existing features, adding capability, improving user experience and developing next-generation property search and matching tools over time.
Any future enhancements are expected to operate within established frameworks governing listings, estimates and agent engagement, with AI positioned as a support layer for consumer understanding rather than a substitute for professional expertise.
