In the last 90 days, 34 listings have come on the market, which means office spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 35% of the available space in the Napa are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 2,990 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are close to 1 floors. Most buildings in this region were built in 1987 and are Class A.