Chelsea Sugar Refinery and Estate

Chelsea Sugar Refinery is an industrial facility in Birkenhead featuring distinctive red brick buildings and a 37 meter tall Char House along the northern shore of Waitemata Harbour. The plant processes more than 200,000 tonnes of raw sugar annually, with some production exported internationally.

The refinery began operations in 1884 when Edward Knox purchased 76 hectares of land to establish New Zealand's first sugar processing facility. This milestone marked the start of industrial sugar production in the country and led to the area's settlement.

The refinery shaped Birkenhead's development by creating jobs and attracting workers who established communities around the industrial complex. This place represents the labor movement and Auckland's industrialization in local memory.

Visit during daylight hours to see the architecture and grounds clearly. Check ahead about access options, as some areas of the operating facility may have restrictions for safety reasons.

The original buildings were constructed using 1.5 million handmade bricks made from clay excavated on-site. These bricks came directly from the location itself, making the construction a noteworthy example of using local resources.

Location: Auckland Region

Inception: 1884

Address: 57, 60, 95, 100 Colonial Road, 22 Langstone Place, 60, 69 Rawene Road, 93 Onetaunga Road, Birkenhead, Auckland

Website: http://chelsea.co.nz

GPS coordinates: -36.82120,174.72330

Latest update: December 8, 2025 20:00