Is HDB loan better? How much could you save and invest?

Plenty of homeowners like the familiarity of the HDB concessionary loan. That comfort matters. But this example asks a practical question: if a homeowner kept refinancing into suitable bank packages that tracked close to SORA over time, what would the long-run difference look like?

This chart uses a simplified S$500,000 loan over 25 years and compares the long-standing HDB reference against an illustrative bank-loan path based on average 3M SORA plus a 0.5% spread. Even after including rough recession and inflation periods, the long-run average in this illustration still comes in lower than 2.6%.



