On average, listings lease in the $20's per square foot per year. The Honolulu County region is going through a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 15% decrease in rent.
In the last 90 days, 225 listings have been listed, so you'll want to check back regularly for new listings. About 96% of the listings in the Honolulu County are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,620 sqft. Most properties in this area are approximately 2 floors. Most buildings in this market were built in 1972 and are Class A.