On average, listings lease in the $10's per square foot per year. The Dublin region is going through a decline in rates. In the last 3 months, the median rate fell $0 per sqft per year. That's a 0% decline in rent.
In the last 90 days, 53 listings have come on the market, so you'll want to check back regularly for new listings. About 2% of the office spaces in the Dublin are subleases, so you will probably have to consider a longer term lease. 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 4,000 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this area are around 2 stories. Most buildings in this region were built in 1989 and are Class B.