2 months accomodation in Blenheim

Hi everyone,
my husband and I are going to NZ this coming March, he will be working there for 2 months and we are looking for a place to stay. We would like to find a furnished apartment available for this period, but it seams to be hard to find, everything are shared houses, or not available for less than 6 months.

Anyone could give me some advises?

Thanks!!!

Have you tried Air BNB ?  Or guesthouses, caravan parks as these often have small self contained units.