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Progressive Payment Schedule For BUC Loans: Benefits and Risks

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This comprehensive blog aims to unpack the progressive payment schedule associated with BUC loans in Singapore, shed light on how they work, and provide prospective buyers with the knowledge they need to make informed decisions.

Whether you are a first-time homebuyer or a seasoned investor, understanding the nuances of the progressive payment schedule for a building under-construction home loan can empower you to make your journey to owning a BUC home as smooth and predictable as possible.

What is a Building Under Construction Home Loan in Singapore?

In Singapore, a Building Under Construction loan is a financing option for individuals looking to purchase private properties that are still in the construction phase or not yet completed.

Unlike conventional home loans typically associated with completed properties, BUC loans cater to the unique needs and risks of financing a property that has not yet been completed. These loans are critical in the real estate market, allowing buyers to secure funding for a home in the construction phase.

The Progressive Payment Schedule of BUC Loans

The financial structure of building under construction loans in Singapore is to mitigate the unique risks associated with purchasing under-construction properties. A pivotal component of this structure is the payment schedule, which consists primarily of the Progressive Payment Scheme and the Interest-Only Payment Period.

These elements are structured to align with the construction milestones, ensuring that payments are made as the project progresses, thereby protecting all parties involved.

The Progressive Payment Scheme is a distinctive feature of BUC loans, reflecting the phased nature of property construction. Payments under this scheme are directly correlated with specific stages of the construction process, ensuring that the developer receives funds in tandem with construction milestones.

How the Progressive Payment Scheme Works

Under this scheme, the bank disburses loan amounts to the developer at predetermined construction stages. This arrangement means buyers do not have to pay the full purchase price upfront. Instead, they are required to make payments – typically aligned with the loan disbursements – as the construction of their property progresses.

Detailed Breakdown of the Progressive Payment Scheme

The typical stages of construction that correspond with payment milestones in a BUC loan might include:

Booking Fee: Upon booking the property, a downpayment is made, usually 5% to 20% of the purchase price, in cash or CPF savings.

Stage 1: Pay the option fee upon grant of Option to Purchase, or OTP

Stage 2: Exercise the OTP and sign the S&P agreement within eight weeks

Stage 3: Pay off the remaining downpayment and relevant stamp duties, like BSD and ABSD

%Completion of StageTimeframePayment Mode
5%Booking & obtaining the option to purchaseDay 1Cash
 Buyer’s Stamp DutyWithin two weeks of signing S&PCash or CPF or both
 Additional Buyer’s Stamp DutyWithin two weeks of signing S&PCash or CPF or both
15%DownpaymentWithin eight weeks from the Option DateCash or CPF or both

At this point, the loan disbursal – and your monthly loan repayments – will commence. The remaining payments will typically make for 80% of the purchase price.

Foundation Work: Payment made upon completion of the foundation works, usually around 10% to 15% of the purchase price.

Completion of Framework: Payment made upon completion of the structural framework of the building, typically around 10% to 15%.

Partition Walls: Once the partition walls are completed, another 5% to 10% is payable.

Roofing/Flooring: Payment made upon completion of the roofing/flooring, generally around 5% to 10%.

Windows/Door Frames, Electrical Wiring, Plumbing, and Internal Plastering: Each of these stages might require a payment of around 5% to 10%.

Car Park, Roads, and Drainage: Upon completion of external works like car parks, roads, and drainage, around 5% is payable.

Temporary Occupation Permit (TOP): A significant payment is made when the Temporary Occupation Permit is issued, often around 25% of the purchase price.

Completion Certificate (CSC): The final payment is made upon the issuance of the Completion Certificate, closing out the remaining balance.

%Completion of StageTimeframePayment Mode
10%Foundation workUsually between six to nine months5%: Cash or CPF or both

5%: Bank loan
10%Reinforced concrete frameworkUsually between six to nine monthsBank loan
5%Partitions and wallsUsually between three to six monthsBank loan
5%Ceilings/roofingUsually between three to six monthsBank loan
5%Doors, windows and electrical workUsually between three to six monthsBank loan
5%Roads, drains, and car parksUsually between three to six monthsBank loan
25%Receipt of TOPUsually between three to four yearsBank loan
15%Legal completion date – receipt of CSCUsually 12 months after the TOPBank loan

Since the disbursement of payments is done in a certain order in Singapore, buyers cannot delay securing a BUC home loan until the TOP date. To use CPF funds for the remaining downpayment and fees before the Option to Purchase (OTP) expires, buyers must have the BUC loan offer letter signed. This is because CPF requires confirmation of a loan arrangement before allowing disbursements.

Interest-Only Payment Period

In addition to the progressive payment scheme, certain BUC loans often feature an Interest-Only Payment Period. During this initial phase, borrowers are required to pay only the interest on the amount disbursed until the project reaches a specific milestone, such as the issuance of the Temporary Occupation Permit (TOP).

This initial period is particularly advantageous for borrowers as it significantly lowers their financial outlay during the early stages of construction. It provides flexibility and eases the financial burden on buyers who may still be incurring additional living expenses or servicing another mortgage.

How does this interest only period affect overall loan costs?

While the interest-only payment period can offer immediate financial relief, it’s important to note that it does not reduce the principal loan amount. Therefore, the total interest paid over the life of the loan may be higher compared to loans that begin principal repayment immediately.

Borrowers should consider this when planning their finances, as the long-term cost implications could outweigh the short-term benefits of reduced initial payments.

Benefits and risks of progressive payment schedule for BUC Loans

BUC loans offer a unique opportunity for homebuyers interested in purchasing off-plan properties. While these loans come with distinct advantages, there are also inherent risks involved. Understanding these benefits and risks is crucial for anyone considering a BUC loan.


1. Potential for Capital Appreciation

One of the most compelling reasons to consider a BUC loan is the potential for capital appreciation. Buying a property during its construction phase often allows purchasers to lock in prices that are lower than the completed property’s market value. As the construction progresses and the real estate market moves upward, the value of the property can significantly increase by the time it’s completed.

Consider a scenario where a buyer purchases an under-construction condominium unit at S$1 million. Over the construction period, assuming the real estate market trends upward due to factors such as infrastructure development in the area or an overall property market boom, the value of the same unit could rise to S$1.2 million by the time of completion.

This S$200,000 increase represents capital appreciation gained even before taking possession of the property.

2. Flexibility in Payment Schedules

BUC loans are inherently flexible, primarily due to the Progressive Payment Scheme. This scheme aligns payment milestones with construction progress, thereby easing the financial burden on buyers during the early stages of the loan.

This flexibility can be particularly beneficial for buyers who may need to manage their cash flow carefully, such as those who are also paying rent or another mortgage while waiting for their new home to be built.

Risks and Considerations:

1. Project Delays and How They Impact Borrowers

While investing in under-construction properties can be lucrative, it also comes with the risk of project delays. Construction can be delayed due to various reasons, including financial issues faced by the developer, supply chain disruptions, or unforeseen legal complications. Such delays can impact borrowers in several ways:

  • Extended Interest-Only Payment Period: If the construction is delayed, borrowers might have to stick to paying only the interest without starting to pay down the principal, which could increase the total interest paid over the loan’s life.
  • Disruption in Financial Planning: Delays in project completion can disrupt the buyer’s financial planning, especially if they were counting on moving into their new home by a certain date or planning to rent it out.

2. Market Risks: Interest Rate Fluctuations and Their Effects

Another risk associated with BUC loans relates to interest rate fluctuations. For loans with floating rates, an upward trend in interest rates can increase the cost of borrowing. This can lead to higher monthly repayments or an extended loan tenure, affecting the borrower’s overall financial health.

Conversely, if interest rates fall, borrowers might benefit from lower payments, though predicting market trends with certainty is challenging.

Consider a borrower who has taken a BUC loan with a floating interest rate. If market rates increase by 1% during the construction period, the interest component of their monthly repayment could significantly increase, depending on the loan amount. This scenario underscores the importance of factoring in potential market risks when choosing between fixed and floating rates.

Opting for a BUC loan in Singapore comes with its set of advantages and challenges. While the prospect of capital appreciation and flexible payment schedules make BUC loans attractive, potential buyers must also carefully consider the risks of project delays and market fluctuations. By thoroughly assessing these factors, buyers can make informed decisions that align with their financial goals and risk tolerance.

Key Features of BUC Loans

Understanding the key features of BUC loans is crucial for potential homeowners to make informed decisions.

i. Interest Rates: Fixed vs. Floating Rates

Fixed Rates: BUC loans in Singapore generally do not have any fixed rates due to the fluctuating cost of funds from banks for financing under construction developments.

Floating Rates: Floating rates which consist of Fixed Deposit Rates (FHR), Board Rates and market index rates such as the Singapore Overnight Rate Average (SORA), will fluctuate according to market conditions. While floating rates can offer lower interest costs when market rates are declining, they also expose borrowers to the risk of increased repayments when rates rise.

In the current environment, where interest rates can shift in response to economic policies and global financial trends, choosing a floating rate could benefit those anticipating a downward trend in interest rates or have the financial flexibility to accommodate potential increases in monthly repayments.

ii. Loan Tenure

The loan tenure, or the time over which the loan is to be repaid, is crucial in determining your monthly loan repayments. The maximum loan tenure for a BUC loan can extend up to 30 years in Singapore. However, the actual tenure granted often depends on the borrower’s age, income, and other financial commitments.

A longer loan tenure reduces the monthly instalment amount but increases the total interest paid over the life of the loan. Conversely, a shorter tenure increases monthly repayments but reduces the total interest cost, leading to savings in the long run.

iii. Loan-to-Value (LTV) Ratio

The LTV ratio for BUC loans in Singapore dictates the maximum amount a buyer can borrow relative to the property’s value. Currently, the maximum LTV ratio for a BUC loan can go up to 75% for buyers meeting eligibility criteria, including not having any outstanding home loans. It means buyers must prepare at least a 25% down payment, of which at least 5% must be paid in cash.

The LTV ratio is a regulatory measure to ensure that borrowers do not over-leverage when investing in a property that has not yet been completed. It balances between enabling homeownership and maintaining financial prudence in the property market.

Applying for a BUC Loan in Singapore

Navigating the application process for a building under-construction home loan in Singapore involves understanding the eligibility criteria, the application steps, and what to expect during the approval and disbursement phases. This knowledge can streamline the application process, making it less daunting for prospective homebuyers.

Eligibility Criteria

When considering applicants for a BUC loan, a Singapore citizen or permanent resident must look at various factors to assess their ability to repay the loan. The criteria include:

  • Income: A steady, verifiable income reassures lenders of your ability to meet monthly repayments. The amount of loan you qualify for is often directly proportional to your income level.
  • Employment Status: Being employed on a full-time basis is generally favourable. However, self-employed individuals can also qualify, provided they can show consistent income through their business activities.
  • Credit Score: A good credit score is crucial as it reflects your financial responsibility and credit history. It affects not only loan approval chances but also the interest rates offered.
  • Age: Applicants must be of legal age (21 years and above) and typically not exceed 75 years by the end of the loan tenure.
  • Existing Financial Commitments: Other loans and liabilities are considered to ensure that taking on the BUC loan will not over-leverage the applicant. The maximum LTV ratio for BUC loans is 75%.

Application Process

Applying for a BUC loan is a systematic process that involves several steps:

1. Loan Pre-qualification:

Before applying, it’s wise to get a pre-qualification or pre-approval. This gives you a clear idea of how much you can borrow based on your financial health.

2. Selection of Property:

Choose the under-construction property you wish to purchase. This choice is crucial as it affects the loan amount and terms.

3. Submission of Application and Documents:

Fill out the bank loan application form provided by the lender. Submit required documents, which typically include proof of income (e.g., pay slips, tax returns), proof of identity, employment verification, and details of the property.

4. Property Valuation:

The lender will arrange for a valuation of the property to determine the loan amount based on the property’s value and the LTV ratio.

5. Loan Approval:

The lender reviews the application and documents. If everything is in order, the loan is approved.

6. Letter of Offer:

Once approved, you’ll receive a letter of offer from the bank, outlining the loan amount, interest rate, tenure, and other terms and conditions.

7. Acceptance:

If you agree to the terms, you’ll sign and return the letter of offer.

Approval and Disbursement

The approval process involves a thorough review of the applicant’s financial health and the property details. It can take anywhere from a few days to a few weeks, depending on the complexity of the application and the lender’s procedures.

After loan approval and acceptance of the offer, the disbursement of funds is aligned with the construction milestones. The first disbursement usually occurs once the initial down payment (15%) has been made and the developer requests payment for the next construction phase.

The entire disbursement timeline is closely tied to the progressive payment scheme, with funds released at each significant construction milestone until the project’s completion.

Comparing BUC Loans to Traditional Home Loans

When deciding between a Building Under Construction home loan and a traditional home loan in Singapore, understanding the fundamental differences between these two financing options is crucial.

Differences in Interest Rates, LTV Ratio, and Loan Tenure

The table below highlights the key differences between BUC loans and traditional home loans, focusing on interest rates, LTV ratios, and loan tenures.

FeatureBUC LoanTraditional Home Loan
Interest RatesOnly floating rates are available, with the possibility of initial lower rates during the construction phase.Typically offers both fixed and floating rates, but without the phased disbursement structure.
LTV RatioUp to 75% for the first mortgage, reflecting the additional risk associated with under-construction properties.Up to 75% for the first mortgage, but with considerations for existing property values and buyer’s creditworthiness.
Loan TenureCan extend up to 35 years, though the initial interest-only period may affect the total repayment period.Also can extend up to 35 years, with immediate commencement of principal and interest repayments.

Pros and Cons of BUC Loans


  • Capital Appreciation: Buyers can benefit from potential price increases by the time the property is completed.
  • Flexibility in Payments: The Progressive Payment Scheme allows for easier cash flow management during the construction phase.
  • Lower Initial Payments: The interest-only payment period during the early stages of construction can ease financial pressure on buyers.


  • Risk of Project Delays: Construction delays can extend the period before the property becomes habitable or generates rental income.
  • Market Risks: Floating interest rates can lead to higher costs if market rates increase.
  • Complexity: Managing payments according to construction milestones requires close attention and coordination with the lender.

Pros and Cons of Traditional Home Loans


  • Immediate Occupancy or Rental Income: Completed properties can be occupied or rented out immediately, providing immediate utility or income.
  • Stability in Payments: Buyers opting for fixed-rate loans have predictable monthly payments, aiding in long-term financial planning.
  • Simple Structure: Without the need to align disbursements with construction milestones, the loan process may be more straightforward.


  • Higher Initial Outlay: Buyers may need to commit more financial resources upfront without the phased payment structure.
  • Less Potential for Immediate Capital Appreciation: Since the property is complete, the price may already reflect current market values, offering less room for short-term appreciation.
  • No Interest-Only Period: Borrowers start repaying the principal and interest immediately, which could strain finances if not planned for.

While BUC loans offer advantages for those investing in under-construction properties, traditional home loans may better suit buyers looking for stability and immediate occupancy. By carefully considering the pros and cons of each option, buyers can select the financing solution that best meets their needs.

Tips for Prospective Borrowers

Whether for a BUC project or a completed property, securing a loan for a property in Singapore is a big financial commitment. For prospective borrowers, making an informed decision and navigating the loan application process efficiently can lead to better loan terms and a more favourable buying experience.

Below are some essential tips for choosing the right loan option and ensuring a smooth application process.

Choosing the Right Loan Option

When selecting a BUC loan over other types of loans, consider the following factors:

Project Timeline and Personal Circumstances: Assess how the construction timeline aligns with your personal and financial timeline. If you are not in a hurry to move in and can benefit from the potential capital appreciation of a BUC property, a BUC home loan might be suitable.

Interest Rate Environment: Consider the current and projected interest rate environment. If rates are expected to rise, a fixed-rate BUC loan might offer cost savings compared to loans for completed properties with floating rates.

Cash Flow Considerations: Evaluate your cash flow situation. The progressive payment scheme of a BUC loan can alleviate financial pressure during the construction phase, making it an attractive option for those who prefer or need to manage their cash flow carefully.

Risk Tolerance: Reflect on your tolerance for risks, such as construction delays or market fluctuations. If you prefer the security of purchasing a completed property, a traditional home loan might be more appropriate.

Navigating the Application Process

A smooth loan application process can significantly enhance your property-buying experience. Here are some tips to ensure efficiency and clarity during your loan application:

Document Preparation: Organise all necessary documents beforehand. These typically include proof of income, identification documents, employment information, and details about the property. Having these documents ready can expedite the application process.

Understand the Terms Fully: Before signing anything, fully understand the loan terms, including interest rates, repayment schedules, and any penalties for early repayment or default. Ask for clarifications on any points that are not clear to you.

Compare Offers: Don’t hesitate to shop around and compare loan offers from different lenders. Pay attention to the interest rates, loan features, and other benefits or support services.

Ask About Lock-in Periods and Flexibility: Inquire about lock-in periods, during which you are bound to the loan terms and might incur penalties for refinancing or paying off the loan early. Understanding these conditions is crucial for maintaining flexibility throughout the loan tenure.

Consult a Financial Advisor: If possible, consult a financial advisor or a mortgage broker. They can offer personalised advice based on your financial situation and help you navigate the complexities of loan applications and property purchases.


You don’t need to navigate the journey to securing the right financing for your new home alone. Consulting with financial advisors or mortgage consultants can provide personalised advice tailored to your situation.

These professionals can help demystify the complexities of BUC loans, guide you through the application process, and assist in comparing various loan offers to find the best fit for your needs.

If you’re considering purchasing an under-construction property in Singapore and curious about how a BUC loan can work for you, we invite you to reach out to us for more information.

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