Welcome to Blenheim

Blenheim is located in Marlborough. Each year, our platform helps hundreds of people buy and sell properties in Marlborough, many of which are in Blenheim. As of Mar-25, the average property value for medium-sized homes (3-4 bedrooms) in Blenheim is $683,700. This is a change of 7% compared to the last three months. Furthermore, last year the average value of a listing for a medium-sized house in Blenheim was $728,000, meaning prices have decreased by 6% year on year.