Most banks are offering above 4 per cent just for short term deposits, and the NZX 50 sharemarket index has risen 15 per cent in the past year.
"We have split up the house in terms of shelter and investment, and understanding that, we haven't bought a house yet for various reasons including lifestyle, because we have been moving around with career progression and those things.
"We have been very disciplined in having financial savings, so by the time I get to 40, we are very confident we will have saved a reasonable sum of money, and whether or not we choose to buy a house will depend on our lifestyle situation and whether the numbers stack up."
But he said the couple's first baby would make a difference.
"The first thing is security if you are renting, and stability, and being able to make small alterations. All of those things become more important when you are a family."
Mr Eaqub believes renting should be made more secure for the growing numbers of renters.
"If we can improve security of tenure, we can provide a lot of the home ownership-type benefits to people who are renting," he said.
"For example, the standard rental contract that has a standard term of 12 months. If we had a standard term of three years, with a right to vary that as we have now, we would gradually see a shift to much longer tenancies."