Most listings are in the $10's per square foot per year. The Boise City region is going through a decline in rates. In the last 3 months, the median rate decreased $3 per sqft per year. That's a 14% decrease in rent.
In the last 90 days, 201 listings have been posted online, so you'll want to check back regularly for new listings. About 136% of the available leases in the Boise City are subleases, so you might be able to find a shorter term or below market rent. 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 2,460 sqft. Most properties in this region are approximately 1 stories. Most buildings in this region were built in 1990 and are Class A.