Situated at the very top of the South Island, Blenheim is the centre for our Marlborough team. Marlborough is made up of sounds, islands and peninsulas and is the connecting point to travel across the Cook Strait to the North Island. The Marlborough region offers great wineries and vineyards with their most popular wine being Sauvignon Blanc. Proving to be an attractive place to live, Marlborough has many stunning properties on offer, with demand for real estate increasing due to the high cost of living in Auckland. People are attracted to Marlborough for its many outdoor activities, whether it be hiking the Queen Charlotte Track or sea kayaking the intricate waterways of the Marlborough Sounds Each Office Is Independently Owned and Operated. Corn Corp Realty Limited (licensed under the REAA 2008) MREINZ.