Greenlane is a suburb of Auckland Central, New Zealand, surrounded by Epsom to the west, Newmarket to the north, Remuera to the east, and One Tree Hill to the south.
The Greenlane shops are located at the intersection of Great South Road and Green Lane West. The Alexandra Park Raceway, the ASB Showgrounds and the Campbell Park Tennis Club are situated on the north side of Green Lane West; Greenlane Hospital, Cornwall Park, Cornwall Cricket Club, and One Tree Hill and its park are located on the south side.
The suburb is known for the Greenlane Clinical Centre, a large hospital complex, and the Alexandra Park Racecourse.
At the 2018 New Zealand census, Greenlane had a population of 8,010 with 2,577 households.
The suburb is served by Cornwall Park District School, Auckland Grammar School, Epsom Girls Grammar School, and St Peter's College.