{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.189242,51.579064],[-0.189226,51.579047],[-0.189144,51.579076],[-0.189175,51.579111],[-0.189163,51.579115],[-0.18921,51.579164],[-0.189213,51.579166],[-0.189223,51.579164],[-0.189296,51.579241],[-0.18936,51.57931],[-0.18935,51.579314],[-0.189394,51.579364],[-0.189407,51.579359],[-0.189438,51.579394],[-0.189517,51.579366],[-0.1895,51.579347],[-0.189523,51.579339],[-0.18949,51.579302],[-0.189505,51.579291],[-0.189496,51.579279],[-0.189469,51.579277],[-0.189464,51.579272],[-0.189461,51.579274],[-0.189411,51.579217],[-0.189435,51.579208],[-0.189423,51.579195],[-0.189397,51.579204],[-0.189387,51.579193],[-0.189414,51.579184],[-0.189402,51.579172],[-0.189373,51.579181],[-0.189324,51.579127],[-0.18933,51.579126],[-0.189322,51.57912],[-0.189335,51.579101],[-0.189324,51.57909],[-0.189297,51.579091],[-0.189265,51.579057],[-0.189242,51.579064]]]]},"type":"Feature","properties":{"entry-date":"2026-10-01","start-date":"1965-03-18","end-date":"","entity":42120645,"name":"21-27, HEATHGATE NW11","dataset":"listed-building-outline","typology":"geography","reference":"1064896","prefix":"listed-building-outline","organisation-entity":48,"quality":"authoritative","listed-building":"1064896"}}