A mansion on one of the country's priciest streets is up for sale for little more than the value of the land it sits on.

Housing Kaitaia's homeless is coming at a serious cost in Glen Innes, where Housing NZ is removing or renovating 156 houses.

Two experts say Auckland house prices could hit a median of $1 million within the next 10 years - double the current average.

Is there a new property bubble? Here's a look at several homes that have sold for much more than expected in recent months.