Castor Bay is located in Auckland. Every year, we help hundreds of Kiwi buy and sell houses in Auckland, with many of those in Castor Bay.
In Aug-25, medium-sized houses (3-4 bedrooms) in Castor Bay are listed for $1,931,950 on average, a change of 1% compared to the prior three months. In addition, last year the average listing value for a mid-sized house in Castor Bay was $1,899,900, meaning prices have increased by 2%.
Castor Bay is located in Auckland. Every year, we help hundreds of Kiwi buy and sell houses in Auckland, with many of those in Castor Bay.