When Does Refinancing an HDB Loan Make Sense? A Data-Driven Guide with Kevin Learns Investing

Mortgage rates in Singapore are at historic lows—but should you refinance from an HDB loan to a bank loan?

For many Singaporean homeowners, the HDB Concessionary Loan is the default choice. Its 2.6% interest rate, pegged 0.1% above the CPF Ordinary Account rate, has been a pillar of stability for decades.

However, with market interest rates dropping, is the default 2.6% always the best financial decision?

We've partnered with financial expert and content creator to explore the real implications. Their detailed video demonstrates how some homeowners have already made the switch and are seeing comprehensive analysis of when refinancing makes sense—and when it doesn't.

Kevin Learns Investing

As part of our collaboration with Kevin Learns Investing, a leading financial education channel on YouTube, we've created an in-depth exploration of this exact decision. In the video, Kevin breaks down the real-world implications of refinancing, showing you exactly how the numbers work and what homeowners should consider before making the switch.

Watch Kevin's detailed analysis on YouTube to see firsthand how refinancing from an HDB loan to a bank loan can impact your finances. The video covers the exact scenarios, calculations, and decision-making framework you need to make an informed choice.

YouTube Video: https://youtu.be/c0zKlihyZ-U

Current Mortgage Landscape

Over the past year, SORA has fallen from above 3% to below 1%, pulling floating and fixed bank mortgage rates down to the lowest levels in about three years.

Key rate comparison: • HDB Concessionary Loan: Fixed at 2.60% • Bank packages: Currently around 1.40% per annum

At the same time, Singapore government bond yields have started to tick up again, suggesting that the big, easy rate cuts may already be behind us. This makes timing increasingly important.

How Much You Could Save

When you refinance from a 2.60% HDB loan to a 1.35% bank loan, even a modest rate gap of just over 1 percentage point can translate into significant cash savings:

• S$300,000 outstanding loan (3-room HDB): ~S$2,000+ annually • S$400,000 loan: ~S$2,880 annually • S$700,000 loan (condo): ~S$5,100 annually • S$2 million loan (condo): ~S$14,400 annually

For many households, these monthly savings can ease cash flow significantly, freeing up money for daily expenses, investments, or building an emergency buffer.

Key Trade-offs: HDB vs. Bank Loans

Refinancing is not just about chasing the lowest rate—it changes the fundamental character of your mortgage:

1. Irreversibility: Once you refinance out of an HDB loan, you cannot switch back. You're giving up a 2.6% rate that has stayed stable for decades in exchange for bank rates that can fluctuate.However, over the long run, a bank loan should deliver better value, even if bank interest rates temporarily exceed 2.6%. For detailed analysis on the long-term comparison, check out our article: https://www.cashew.sg/resources

2. Flexibility During Tough Times: HDB offers flexible relief measures such as temporary reduction or deferment of instalments for up to a year. Bank loans typically do not provide the same level of built-in flexibility.

3. Lock-in Periods & Penalties: Most bank loans come with 2–3 year lock-in periods. Early repayment, refinancing, or selling often triggers penalties of around 1–1.5% of the outstanding loan. Legal and valuation costs can range from S$2,000–S$3,000 per transaction.However, many banks offer incentive packages that may include penalty waivers or subsidies on certain lock-in periods, so it's worth negotiating with your lender for better terms.For loans above S$200,000, banks typically subsidize the legal and valuation costs entirely. Additionally, some premium packages offer penalty waivers specifically for cases where the homeowner needs to sell the property, which can be a significant advantage if circumstances change.

4. Peace of Mind vs. Savings: HDB loans provide certainty—the rate is fixed and predictable. Bank loans introduce uncertainty, which may be manageable for those with stable income and strong cash buffers, but stressful for those with variable income or tight cash flow.

Will Bank Rates Stay This Low?

In 2025, multiple Federal Reserve rate cuts pushed SORA down sharply. Looking ahead to 2026 and beyond, Fed projections suggest inflation will ease only gradually, with policymakers signalling a slower, data-dependent approach to further cuts.

Many mortgage analysts believe most of the rate adjustment has already happened. Large additional drops in mortgage rates are unlikely unless there is a major economic shock. Mortgage rates are expected to stay relatively low in the near term, but the biggest, easiest savings from refinancing may already be behind us.

When Does Refinancing Make Sense?

Refinancing tends to make sense when:

• The interest rate gap is large • Your outstanding loan and remaining tenure are substantial • Your finances can comfortably handle potential future rate increases • You have stable income

On the other hand, if your remaining loan is relatively small, your tenure is short, or job security is uncertain, the value of HDB's flexibility and stability may outweigh the appeal of lower headline bank rates.

The Bottom Line

Using a platform like Cashew to compare current packages, run personalised savings projections, and understand fees and penalties can help you decide if now is the right time to switch. Don't continue overpaying on your mortgage by sticking to the default. Check the best available rates today and contact an advisor to see how much you could potentially save.