Koon Seng House Showflat includes a prime area that is actually second to none. Snuggled in the heart of the city, citizens enjoy hassle-free access to an array of amenities like shopping complex, restaurants, schools, and also health care establishments. Browse this site to discover a full article on Koon Seng House Showflat. Koon Seng House 89 Koon Seng Road, Singapore 427030 Phone: 6100-6226