Auckland is 54th and Wellington is 73rd in relation to world prime net office rent rankings according the latest Colliers International Global Office Survey of more than 150 cities.
The latest rankings are slightly ahead of June 2015 rankings of 61st and 84th respectively.
"Rental growth of around 3 per cent over the past six months in Auckland and Wellington in local currency rates were boosted by a slightly higher exchange rate at the time of the surveys and this assisted with our increase in rankings," the survey states.
"With average prime yields of 7.1 per cent for Auckland and 7.7 per cent for Wellington this places us in a select group of office markets. Interest rates are much lower in most major countries, but the gap between local interest rates and yields are remarkably similar at around 2 per cent to 3 per cent, similar to Auckland and Wellington."
According to the Colliers' survey New Zealand's economic and population growth rates, benign tax regime, transparency, political stability and asset appreciation are all factors contributing to a strong outlook among international investors.