Don Bank (also known as the Don Bank Museum) is a heritage-listed former residence and now house museum at 6 Napier Street, North Sydney, New South Wales, Australia. It was built from 1853 to 1858 for Edward Wollstonecraft. It is also known as St. Leonard's Cottage. The property is owned by North Sydney Council. It was added to the New South Wales State Heritage Register on 2 April 1999.