{"geometry":{"type":"Point","coordinates":[-2.756432,51.428733]},"type":"Feature","properties":{"entry-date":"2026-06-02","start-date":"2001-05-17","end-date":"","entity":31702591,"name":"11-15, Mayfair Avenue","dataset":"listed-building","typology":"geography","reference":"1246121","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1246121","listed-building-grade":"II"}}