5 flats in Bandar Butterworth have enough official sales to price honestly. Across them the transacted median is RM 228 psf, and individual developments run from RM 150 to RM 310 psf — a spread the single figure hides, which is why every one is listed below.
Most-traded first. Each figure is that development's own transacted median.
The same product, priced elsewhere — closest to Bandar Butterworth first.