{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.16426,51.49621],[-0.16429,51.4962],[-0.1643,51.49622],[-0.16435,51.49624],[-0.16436,51.49622],[-0.16433,51.49621],[-0.16432,51.4962],[-0.16441,51.49617],[-0.16442,51.49616],[-0.16436,51.49605],[-0.1643,51.49606],[-0.1643,51.49605],[-0.16435,51.49604],[-0.16434,51.49601],[-0.16427,51.49602],[-0.1641,51.49606],[-0.16409,51.49607],[-0.16409,51.49608],[-0.16406,51.49612],[-0.16404,51.49614],[-0.16415,51.49619],[-0.16418,51.49616],[-0.16417,51.49614],[-0.1642,51.49614],[-0.16422,51.49617],[-0.16423,51.4962],[-0.16424,51.49621],[-0.16426,51.49621]]]]},"type":"Feature","properties":{"entry-date":"1969-04-15","start-date":"1969-04-15","end-date":"","entity":42148634,"name":"WALTON HOUSE (INCLUDING UPPER WALTON HOUSE)","dataset":"listed-building-outline","typology":"geography","reference":"424763","prefix":"listed-building-outline","organisation-entity":182,"quality":"authoritative","listed-building":"424763"}}