Most listings are in the $10's per square foot per year. The Wellington region is seeing a a boost in rates. In the last 3 months, the median rate increased $19 per sqft per year.
Compared to the rest of the Gold Coast market, the Wellington region has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 10 listings have come on the market, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,500 sqft. Most properties in this market are approximately 2 stories. Most buildings in this market were built in 2006 and are Class A.