Rents for apartments in the city fringe areas are on the rise and this is being attributed to the concurrent increase in the number of small units that are generally under 500 sq ft in size. In a study by CBRE, rents in the city fringe, which covers areas like Balestier, Bishan and Geylang, rose to S$3.36 per square foot (psf) per month (pm) by the third quarter of this year, up from S$3.15 last year....