Database
[{"_id":ObjectId("5f4c93478ac8f4f9d79151bd"),"property":"prop_1","created":ISODate("2020-01-01T22:00:00.000Z")},{"_id":ObjectId("5f4c93628ac8f4f9d79151be"),"property":"prop_1","created":ISODate("2020-01-02T22:00:00.000Z")},{"_id":ObjectId("5f4c93708ac8f4f9d79151c0"),"property":"prop_2","created":ISODate("2020-01-01T22:00:00.000Z")},{"_id":ObjectId("5f4c93738ac8f4f9d79151c1"),"property":"prop_2","created":ISODate("2020-01-02T22:00:00.000Z")}]
Query
db.collection.aggregate([{$match:{property:"prop_1"}},{$sort:{created:-1}},{$limit:1}])