On average, listings lease in the $40's per square foot per year. The New Port Richey submarket is going through a a rise in rates. In the last 3 months, the median rate went up $47 per sqft per year.
In the last 90 days, 7 listings have been listed, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 1,070 sqft. Most buildings in this market are approximately 1 floors. Most buildings in this market were built in 0 and are Class B.