Most listings are in the $20's per square foot per year. The Ada County submarket is going through a an increase in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 6% increase in rent.
In the last 90 days, 290 listings have come on the market, so you'll want to check back regularly for new listings. About 74% of the available space in the Ada County 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.
Even though the median size is 2,540 sqft, there are still 0 leases below 2,000 sqft. Most properties in this region are close to 1 stories. Most buildings in this region were built in 1999 and are Class A.