Should You Pay Off Your HDB Loan Early or Invest?

Paying off your HDB loan early can save you interest and reduce your debt. But if you have extra cash, you might also be thinking about buying a second property to earn rental income and benefit from future price growth.

Both options have their merits. Repaying your HDB loan gives you a more predictable financial saving, while buying another property could offer higher returns. However, a second property also comes with additional costs, debt and the risk of rental income falling short of expectations.

The decision comes down to whether the potential returns from another property justify keeping your existing HDB loan. To work this out, you need to look beyond the rental income and property price alone.

A Numbers Game

The HDB concessionary housing loan interest rate is 2.60% per year for October to December 2026. Paying off part of your loan reduces the outstanding balance on which interest is charged, giving you a relatively predictable saving.

Buying another property is a different calculation. You need to account for the rental income you could collect, the costs of owning the property and the financing expenses. You also need to consider the upfront cash required, including the Additional Buyer’s Stamp Duty (ABSD) that may apply.

Let’s say you have S$50,000 in spare cash after setting aside enough for emergencies and upcoming expenses. You could use it to repay part of your HDB loan or keep it available towards purchasing an investment property.

If you use the money to repay your loan, you reduce your debt and future interest charges. If you put it towards another property, you could earn rental income and benefit from future price growth. However, S$50,000 may not be enough to cover the down payment and purchase costs, so you would need to assess how much additional capital and borrowing you can afford.

The comparison should therefore look at the interest you could save from repayment against the potential net return from the second property after accounting for purchase costs, financing, maintenance, vacancies and applicable taxes.

A property that generates rental income is not always a profitable investment. If the costs are high or the property remains vacant, your rental income may not cover your expenses. On the other hand, a well-chosen property could generate returns that exceed the interest saved from paying down your HDB loan.

The point here is to determine whether buying another property could leave you in a stronger financial position, after accounting for the additional risks and capital required.

If you are unsure how to assess your options, Proptiply™’s Property Consulting service offers personalized portfolio guidance for people evaluating their property investment decisions.

Is a Second Property Worth Buying?

A second property needs to generate enough returns to justify its purchase costs, ongoing expenses and additional debt. Rental income alone is not enough to determine whether the investment makes financial sense.

Start with the full cost of buying

Let’s say you’re a Singapore citizen who already owns a residential property with an outstanding housing loan. You’re considering buying a S$1.2 million condominium as an investment.

With a 45% LTV limit, the bank could lend up to S$540,000, assuming the property valuation matches the purchase price and you meet the bank’s other lending requirements. You would need to fund the remaining S$660,000 yourself.

The upfront costs could look like this:

The BSD and ABSD figures use current published rates for a S$1.2 million residential property purchased by a Singapore citizen as their second residential property. Legal fees and other transaction costs are excluded. At least S$300,000 of the down payment would generally need to be paid in cash under the stated financing scenario. Actual CPF usage and financing eligibility should be verified.

The S$240,000 ABSD bill alone is a significant hurdle. If you have S$50,000 in spare cash, that amount would fall far short of the funds required for this purchase. You would need to assess whether you have sufficient additional cash and eligible CPF savings before considering the ongoing costs.

Calculate the rental cash flow

Suppose the condominium rents for S$3,500 a month. Your annual rental income would be S$42,000. Now factor in the mortgage and other ownership costs.

In this example, the owner would need to contribute around S$3,730 a year to cover the property’s cash shortfall, even with a tenant paying rent. Part of the mortgage repayment reduces the loan principal and builds equity, so the cash shortfall is not the same as an investment loss.

Compare this with paying off your HDB loan

If you use your spare cash to reduce your HDB loan instead, you avoid future interest on the amount repaid. That saving is more predictable than rental income or future property price growth.

To determine which option could leave you wealthier, compare both strategies over the same period. For the second property, include rental cash flow, the remaining mortgage balance and estimated sale proceeds after transaction costs. For the repayment option, calculate the interest saved and the remaining HDB loan balance.

A second property may still be worthwhile if rental income, principal repayment and price appreciation produce a strong overall return. But the investment needs to justify the substantial upfront capital and the possibility of ongoing cash shortfalls.

If you want to build on your existing residential property experience, Proptiply™’s Residential Acceleration Program (RAP) provides proven and actionable strategies, tools and networks for scaling a portfolio.

The important first step, however, is to assess whether another purchase fits your finances before deciding how to expand.

Can You Afford a Second Property Without Stretching Your Finances?

Check how much you can borrow

If you still have an outstanding HDB housing loan, the loan-to-value (LTV) limit for a second housing loan from a bank is generally lower than for someone taking their first housing loan.

Under current MAS rules, the limit is generally 45%, or 25% if the loan tenure exceeds 30 years or extends beyond the borrower’s age of 65.

According to MoneySense, the minimum cash down payment is generally 25%. Your actual limit depends on the applicable rules and the bank’s assessment.

You also need to meet the Total Debt Servicing Ratio (TDSR), which limits monthly debt obligations to 55% of gross monthly income. Existing housing installments, car loans and other debts can reduce how much you can borrow for the next property.

Can you cover the shortfall if rent stops?

Before buying a second property, consider whether you can cover the mortgage and other expenses if rental income falls short.

Using the earlier example, the property has an estimated annual cash shortfall of S3,730,oraboutS311 a month. That figure could rise if the property sits vacant, a tenant leaves unexpectedly or repair costs are higher than expected.

Suppose the property is vacant for two months. At S$3,500 in monthly rent, you would miss out on S$7,000 in rental income, while mortgage payments and most ownership costs continue.

The rental model you choose also affects how vacancies impact your income.

With traditional whole-unit rental, you generally rely on one tenant to generate the property’s rental income. When that tenant moves out, you could lose the entire rental income until a replacement tenant moves in.

Coliving offers another approach. Instead of renting the entire property to one tenant, the landlord rents out individual rooms to multiple tenants. If one room becomes vacant, the other occupied rooms can continue generating rental income.

This spreads vacancy risk across multiple rooms, although it does not eliminate it. Room turnover, utilities, furnishing, housekeeping and management costs can also reduce the overall return.

According to a CapitaLand Investment report cited by Singapore Business Review in October 2026, coliving accounted for around 6% of Singapore’s total public and private rental stock. Room inventory grew 17% between 2023 and 2025, while market-wide occupancy remained between 85% and 95%. 

These figures suggest that coliving has gained traction while remaining a relatively small part of the rental market.

If you want to learn more deeply about running coliving and its potentials, you can learn all about it on our Proptiply™’s Coliving Bootcamp.

Consider the likely occupancy rate, operating expenses and time needed to manage the property before deciding which arrangement works better.

If a few vacant months would leave you struggling to pay both housing loans, you may need to reconsider the purchase or retain a larger cash reserve before committing to another property.

Should You Use Cash or CPF OA to Buy Another Property?

The money you use for a second property matters just as much as the property itself. Using cash, CPF Ordinary Account (OA) savings, or a combination of both can affect your liquidity, retirement savings and the amount you have available for other expenses.

Using cash versus CPF OA

Using cash for the purchase leaves your CPF savings untouched, but it reduces the money you can access immediately.

CPF OA savings can help fund eligible property purchases, subject to CPF rules and the applicable limits. However, using CPF comes with an opportunity cost. The money would otherwise continue earning CPF interest, and CPF savings used for a property generally need to be returned with accrued interest when the property is sold.

For example, if you use S$100,000 from your CPF OA towards a second property, you should consider not only how that money helps fund the purchase but also the CPF interest you give up and the amount that may need to be returned to your CPF account later.

Using CPF may preserve more cash for emergencies, while using cash allows your CPF savings to continue earning interest. The right choice depends on your available funds, retirement needs and the financial demands of owning another property.

Before committing, check the CPF Board’s housing usage rules and calculate how much cash you would have left after the purchase. Avoid using all your available funds just to meet the upfront costs of a second property.

When Does Paying Off Your HDB Loan Make More Sense?

Paying off your HDB loan early may be the better option if you prefer predictable savings and want to reduce your monthly financial commitments.

The main benefit is the interest you no longer need to pay. If your HDB loan rate is 2.6% per year, repaying the outstanding balance gives you savings on future interest, although the exact amount depends on how much you repay and how many years remain on the loan.

This can make sense if you are approaching retirement, have limited spare cash each month or want to reduce your reliance on rental income to cover your expenses. With less housing debt, you may also have more room in your monthly budget for other commitments.

However, paying off the loan uses cash or CPF savings that could otherwise remain available for emergencies or other investments. Once you put the money into your property, accessing it again may require refinancing or selling the property.

Before making a large repayment, check whether you have enough liquid savings to cover unexpected expenses, such as medical bills, job loss or major home repairs. You should also compare the interest savings with the potential returns from other investments, accounting for their risks and costs.

Paying off your HDB loan can be your best option when reducing debt is a higher priority than pursuing investment returns. If you still have substantial cash reserves, stable income and a second property opportunity with attractive potential returns, keeping the HDB loan may also be reasonable. The decision depends on your financial position, risk tolerance and how much flexibility you want to retain.

Frequently Asked Questions

Is it better to pay off my HDB loan early or invest in property?

According to HDB, you can make early full or partial repayments on your HDB housing loan through its e-Service. Paying off your loan early may reduce future interest costs and lower your overall debt.

Investing in another property may generate rental income and capital appreciation, but it also involves purchase costs, financing constraints, ongoing expenses, and market risk. The better option depends on your expected returns, cash-flow needs, risk tolerance, and retirement plans.

Can I buy a second property while still paying off my HDB loan?

According to the Monetary Authority of Singapore (MAS), having an outstanding housing loan affects the Loan-to-Value (LTV) limit for your next property. For a second housing loan, the LTV limit is generally 45%, with a minimum cash downpayment of 25%.

MAS also explains that your existing monthly loan obligations count towards your Total Debt Servicing Ratio (TDSR), which generally caps total monthly debt repayments at 55% of your gross monthly income. Before committing, you should also account for the down payment, stamp duties, legal fees, and other purchase costs

Can rental income cover the mortgage on a second property?

According to the Inland Revenue Authority of Singapore (IRAS), rental income is taxable, while allowable expenses such as property tax, mortgage interest, fire insurance, and repairs and maintenance may be deducted when calculating net rental income.

Rental income may cover the mortgage in some periods, but not necessarily in others. Vacancy periods, maintenance costs, property tax, insurance, and changing rental demand can all affect cash flow. It is prudent to use conservative rental assumptions and keep sufficient cash reserves to cover repayments and expenses when the property is vacant.

Should I use my CPF OA savings to buy an investment property?

According to the Central Provident Fund Board (CPF Board), CPF Ordinary Account (OA) savings may be used for eligible residential property purchases in Singapore, subject to CPF rules and withdrawal limits.

However, CPF Board notes that using OA savings means forgoing the interest those savings would otherwise earn. If CPF savings are used to buy a property or service its loan, the principal withdrawn and accrued interest generally need to be refunded to your CPF account when the property is sold.

Before using CPF savings for an investment property, consider the effect on your retirement funds and whether the expected property returns justify the opportunity cost and repayment obligation.