Most listings are in the $20's per square foot per year. The Santa Fe County region is going through a a boost in rates. In the last 3 months, the median rate rose $24 per sqft per year.
In the last 90 days, 54 listings have been posted online, so you'll want to check back regularly for new listings. About 96% of the available leases in the Santa Fe County 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,400 sqft. Most properties in this area are close to 1 floors. Most buildings in this market were built in 0 and are Class B.