Assuming you're working in the vicinity of Paya Lebar MRT (D14-ish, where the only big offices are I'm aware of in the area), look for
condos 1km+ east of the one you found. Say around Parkway Parade mall or east. (Parkway Parade is where the grocery store I highlighted on the map is.)
From Parkway or east, you can take 3-5 buses in the morning to that area. 43,76,135 are 7-8 minutes and drop you at the MRT stop. You also have the 13 and 197 which get pretty close. (City plaza, 300-400m away). A taxi ride will only be $5-7 in the morning, and $7-9 in the evening too. Plenty of
condos to choose from. Probably cheaper than AALTO too.