For residential transactions, the average property value per transaction was highest in Monmouthshire (£274,000) and lowest in Blaenau Gwent (£102,200).
ar gyfer trafodiadau preswyl, roedd gwerth cyfartalog eiddo fesul trafodiad ar ei uchaf yn Sir Fynwy (£311,000) ac ar ei isaf ym Mlaenau Gwent (£114,000)