Leading is not the same as causal
A signal can move before prices without causing them. Pending sales, for example, may lead closed sales simply because of transaction timing.
Use multiple independent signals
A model built on one indicator is fragile. Combine supply, demand, financing, employment and transaction evidence while avoiding duplicate measures of the same underlying factor.
Calibrate to the geography
A statewide signal may not fit a resort micro-market. Models should be tested on the segment they are used to describe.
Show ranges, not false precision
Scenario bands communicate uncertainty better than a single point forecast. The goal is to identify what would strengthen or weaken the thesis.
Backtests need honest failure reporting
A model should preserve prior predictions and compare them with outcomes. Rewriting the past after results arrive is not forecasting.
FAQ
Can AI predict home prices?
AI can help model scenarios and patterns, but future prices remain uncertain and data can be incomplete.
What is the best leading indicator?
There is no universal one. The useful set depends on geography, segment and data quality.
How should a client use predictive signals?
As context for risk and timing—not as a guarantee that overrides affordability or property fit.
Method note: Publish model inputs, calibration period, known limitations and forecast error wherever predictive claims are used.


