The lowest commercial vacancy rate for any county in Ireland in 2015 was recorded in Kerry.
The new research is from the Q4, 2015 edition of GeoView which is published twice a year.
In Q4 or 2015 Kerry recorded the lowest vacancy rate of any county at 9.2%.
The review found that 12.6% of commercial addresses recorded in the Republic of Ireland in the final quarter of 2015 were vacant.
Sligo recorded the highest commercial vacancy rate of any county at 16.4%.
Both Sligo and Kerry held the same rankings in Q4 2014 at 9.1%.