Houseswap between NZ and UK

Does anyone have any information or ideas about houseswap with a family from UK. We are a couple with a young family (2 kids under 4) and are thinking of going to NZ for a month or two on a break.

We live in Brighton in UK (50 mins from London by direct train) and would be interested in investigating swapping houses within an NZ family

Thanks

Look up Homelink . Theyre the largest house swap organisation. Swappings a great way to have a cheap holiday and have your own house looked after!