Mumbai: Robust demand for office spaces has pushed commercial property leasing in the first three quarters of 2019 by 30% from a year ago, taking it closer to entire 2018’s performance and making sure that this year surpasses the peak touched last year.Driven by tech corporates — accounting for about a third of the leasing activity — office space take-up touched 47 million sq ft in the first nine months against entire 2018’s performance of 48.9 million sq ft, showed data from CBRE South Asia. Wi...