Our American cousins already have prediction market platforms such as Kalshi, Polymarket and Robinhood Predictions, where people trade contracts based on future events ranging from politics to economics.
At the same time, AI-powered housing forecasting tools in the US are increasingly producing probabilistic forecasts, showing not just what might happen, but the likelihood of different outcomes.
The UK housing market still tends to rely on deterministic predictions such as: "House prices will rise by 2% next year." These headline figures are simple to communicate, but they tell us very little about uncertainty, downside risk or alternative scenarios.
For investors, lenders and developers, understanding the range of possible outcomes is often more valuable than knowing the average forecast.
This is where prediction markets become interesting.
Economist Friedrich Hayek argued that markets are effective because they aggregate knowledge dispersed throughout society. Applied to housing, that could mean combining insights from estate agents seeing fewer viewings, mortgage brokers noticing slower approvals, developers reporting cancellations, and homeowners tracking local demand.
Many of these signals emerge months before they appear in Land Registry data.
A UK housing prediction market would not work because any one group knows best. It would work because it could combine the collective knowledge of homeowners, agents, lenders, developers, economists and investors into a continuously updated view of future prices.
The biggest challenge may not be the perception of "betting" but liquidity. Without broad participation, forecasts become unreliable.
Perhaps the most interesting aspect is that the product people would actually buy is not the wager itself, but the information generated by the market. The bet is merely the mechanism. The forecast is the product.
While these tools may help us better understand future housing trends, local expertise remains essential when valuing property today.
Our team of valuers live and work in the areas they cover, providing a deep understanding of local market dynamics that national forecasts simply cannot capture. This local expertise is essential in determining the true value of your property.