Heretaunga Street (Māori pronunciation: [hɛɾɛˈtɑːʉŋa]) is the main arterial road through Hastings, New Zealand. The street forms the heart of the Central Business District of Hastings City across six blocks numbered 100, 200, and 300 Blocks with the railway line dividing the blocks by East and West. The name Heretaunga is taken from the name of the Māori Land Block on which Hastings was established in 1873.
The majority of buildings along Heretaunga Street were destroyed or damaged in the deadly 1931 Hawke's Bay Earthquake. As a result the six City Centre blocks were rebuilt predominantly between the years 1931-1936 in the architectural styles of Stripped Classicism, Art Deco, and Spanish Mission Revival and now comprise a full historic streetscape in one of the longest contiguous retail high streets in New Zealand.