Most listings are in the $10's per square foot per year. The Dublin region is seeing a a boost in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 20% increase in rent.
In the last 90 days, 46 listings have been made available, so you'll want to check back regularly for new listings. About 4% of the listings in the Dublin are subleases, so you will probably need to sign a longer term lease with the landlord directly. 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 3,810 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this region are close to 2 stories. Most buildings in this area were built in 1989 and are Class B.