Most listings are in the $10's per square foot per year. The Westgate submarket is experiencing a an increase in rates. In the last 3 months, the median rate rose $14 per sqft per year.
Compared to the rest of the Gold Coast market, the Westgate submarket has lower rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 0 listings have been made available, which means new availabilities most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the available space in the Westgate are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 550 sqft. Most properties in this area are around 1 floors. Most buildings in this region were built in 2006 and are Class A.