Valuation
Valuation range
The interval around a valuation estimate that expresses the model's own uncertainty for that property; it widens where evidence is thin.
Also called: confidence band, value range, low and high estimate.
Definition
Valuation range, as the data uses it
A point estimate without a range is a false precision. MarketCode returns the interval the model itself is uncertain over for that property: narrow for a flat in a block with many recent sales and a certificate, wide for a detached house in a village where the last comparable sold years ago.
The range is about the model's evidence, not about the market's volatility, and it does not include what an inspection would find. Two properties with the same estimate can have very different ranges, and the trust score explains why.
See also
Related terms
- Automated valuation model (AVM): A statistical model that estimates a property's current value from comparable evidence without an inspection; MarketCode's is trained on registered sales joined to floor area and building form.
- Trust score: A score on a full valuation that grades the evidence behind the number: the index sample behind the area, where the floor area came from and the model's own confidence.
FAQ
Questions about valuation range
What does Valuation range mean?
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The interval around a valuation estimate that expresses the model's own uncertainty for that property; it widens where evidence is thin.
Which MarketCode tools return valuation range?
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Automated valuation estimate, Full valuation with back-series. Each runs as an MCP tool in Claude, ChatGPT, Codex and Cursor and as a REST endpoint with an API key, at the same price.
Is value range the same thing?
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Yes. confidence band, value range, low and high estimate are other names for what this entry defines; MarketCode uses "Valuation range" in its tool descriptions and responses.
See it on a real address.
Thirty minutes, your property or area, every figure sourced.