EN ISO 19152-4:2025

This document:a) builds on the models established in ISO 19152-1 and ISO 19152-2 to cover the valuation aspect of the Land Administration Domain Model (LADM);b) provides an abstract conceptual model covering:1) values (assessed values, valuation procedures, mass valuation);2) transaction prices;3) sales statistics;4) valuation units (parcel (legal space parcel), building, condominium unit, valuation unit group).c) provides terminology for the valuation component of land administration/georegulation, based on various national and international systems, that is as simple as possible in order to be useful in practice. The terminology allows a shared description of different formal or informal practices and procedures in various jurisdictions;d) specifies a content model independent of encoding that can be employed as a basis for local, national and regional profiles for valuation processes; ande) enables the combining of valuation information from different sources in a coherent manner.NOTE This document does not interfere with national property valuation-related regulations with potential legal implications.