A tree mural in north London that appeared on a residential building overnight is the work of Banksy, the anonymous street artist has confirmed. br The artist claimed the mural as his own in an Instagram post on Monday, following a morning of speculation after it appeared on a building on Hornsey Road in Finsbury Park overnight. br Residents said they were “proud and delighted” at the thought of the anonymous artist choosing their street for his latest mural. br Report by Kennedyl.