The Sentinel (sometimes The Sentinel or Sentinel Tower) is a luxury residential skyscraper in Takapuna, the central business area of North Shore City, New Zealand. The largest and currently only real skyscraper in the city, it has 30 levels and is 150 m tall including spire. It offers sweeping views over the Waitemata Harbour, the wider Hauraki Gulf as well as over to the Auckland CBD skyline.