By Timothy Tay/ EdgeProp Singapore|April 9, 2020 6:00 AM SGT SINGAPORE (EDGEPROP) - The most profitable transaction during the week of March 24 to 31 was the sale of a 2,174 sq ft unit at Avon Park, a freehold development on Youngberg Terrace. The unit changed hands for $3 million ($1,380 psf) on March 27. It fetched $1.26 million ($579 psf) in September 1995. This means the seller earned a $1.74...