Changed
- POST /v1/avm/predict-by-location now values a wider range of property types by mapping common variants onto the model's canonical groups. Maisonettes, blocks of flats, retirement flats, park and mobile homes and houseboats are valued as flats; cottages as terraced; chalets and lodges as semi-detached; and farmhouses, barns, mills, coach houses and character properties as detached.
- The valuation endpoints POST /v1/avm/predict, POST /v1/avm/predict-by-location and POST /v1/avm/analysis return a specific client error when a property cannot be valued automatically. An unsupported or missing property type returns
400withcodeinvalid_property_data, and a property with too few comparable sales returns422withcodeinsufficient_data, so you can tell an unvaluable input apart from a service problem.