The typical asking rate per listing is in the $10's per square foot per year. The Eustis region is going through a a boost in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 8% rise in rent.
In the last 90 days, 4 listings have come on the market, which means leases are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 25% of the available leases in the Eustis 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 2,260 sqft. Most properties in this region are around 2 stories. Most buildings in this market were built in 1956 and are Class A.