Disclaimer (Block 1): This article is for educational purposes only and is intended to assist CEA-registered property agents in understanding regulatory frameworks. It does not constitute financial, tax, or legal advice. LEVR's calculations are indicative only. Always verify rates and eligibility with your bank, HDB, CPF Board, or a licensed financial advisor before advising clients.
What Is Loan-to-Value (LTV) and Why It Determines Downpayment
The Loan-to-Value (LTV) ratio is the maximum amount a lender will lend as a proportion of the property’s value (or purchase price, whichever is lower). The downpayment is the portion of the purchase price the buyer must fund themselves — in cash, CPF OA, or a combination of both.
MAS sets LTV limits for residential property purchases. The limits vary based on whether the buyer is taking their first, second, or subsequent loan, and whether the loan is from HDB (for HDB flat purchases) or from a bank.
HDB Loan LTV and Downpayment
For buyers taking an HDB concessionary loan to purchase an HDB flat, the LTV limit is 80% of the purchase price or valuation (whichever is lower). The downpayment is therefore at least 20%.
Unlike bank loans, the HDB loan downpayment can be fully funded from CPF OA. There is no minimum cash component for the HDB loan downpayment. However, the buyer must have sufficient CPF OA to cover the 20% downpayment, or fund the shortfall in cash.
| HDB Loan | LTV Limit | Downpayment Required | Minimum Cash Component |
|---|---|---|---|
| First HDB loan (first-timer) | 80% | 20% | $0 — can be fully paid from CPF OA |
| Second HDB loan (second-timer, with subsidy clawback) | 80% | 20% | $0 — can be fully paid from CPF OA |
HDB loan eligibility note: To qualify for an HDB concessionary loan, the buyer must obtain an HDB Loan Eligibility (HLE) letter. HDB loan eligibility requires household income below $14,000/month (for 4-room and larger flats), no private property ownership (current or past 30 months), and no more than two previous HDB concessionary loans.
Bank Loan LTV and Downpayment
For buyers taking a bank loan (whether for HDB flats or private residential property), the LTV limits are set by MAS and depend on whether the buyer has no outstanding loans, one outstanding loan, or two or more outstanding loans.
| Number of Outstanding Home Loans at Time of Purchase | LTV Limit (Bank Loan) | Minimum Downpayment | Minimum Cash Component |
|---|---|---|---|
| 0 (this is buyer’s first loan) | 75% | 25% | 5% in cash; remaining 20% can be CPF OA |
| 1 (buyer has one existing home loan) | 45% | 55% | 25% in cash; remaining 30% can be CPF OA |
| 2 or more (buyer has two or more existing home loans) | 35% | 65% | 25% in cash; remaining 40% can be CPF OA |
Key distinction: The minimum cash component for a bank loan on a first property is 5% of the purchase price — which must be paid in cash, not CPF. For a $1 million property, that is $50,000 in cash that cannot be substituted with CPF OA savings. Clients who plan to fund the entire downpayment from CPF need to be reminded of this cash-only floor.
What Counts as an Outstanding Home Loan
An “outstanding home loan” for LTV purposes means any mortgage on a residential property that has not been fully repaid at the time of the new purchase. This includes:
- A mortgage on an existing private property (whether in Singapore or overseas)
- An outstanding HDB concessionary loan on an existing HDB flat
- A bank loan on an existing HDB flat (if the buyer has refinanced from HDB to bank)
For HDB upgraders who are purchasing a new property before their existing HDB flat has been sold: if their HDB flat has an outstanding HDB loan or bank loan, the buyer is considered to have one outstanding home loan. This reduces their LTV on the new property from 75% to 45%, increasing the downpayment requirement from 25% to 55%.
Worked Example: HDB Upgrader Buying Private Condo
- Existing HDB flat: outstanding bank loan of $150,000
- New private condominium purchase price: $1,500,000
- LTV limit (one outstanding loan): 45% = $675,000 bank loan approved
- Downpayment required: 55% = $825,000
- Minimum cash component: 25% = $375,000 in cash (cannot use CPF for this portion)
- Remaining 30% ($450,000) can be funded from CPF OA (subject to CPF Valuation Limit and retirement sum conditions)
Many upgrader clients are surprised by the cash requirement when they have an outstanding HDB loan. Confirming the loan count before the client commits to a purchase price is one of the most important pre-OTP checks a CEA agent can run.
LTV Reduction for Longer Loan Tenures
If the loan tenure extends beyond 30 years (or if the loan tenure + the borrower’s age exceeds 65), the LTV is further reduced:
| Condition | LTV Reduction | Effect on Downpayment |
|---|---|---|
| Loan tenure > 30 years, or (loan tenure + borrower age) > 65 | LTV reduced by 5 percentage points from the standard limit | Downpayment increases by 5 percentage points |
This means a first-time buyer whose loan tenure would be 35 years has an LTV of 70% (not 75%) and a downpayment of 30% (not 25%). The minimum cash component remains 5%.
Cash Component: What Counts as “Cash”?
The minimum cash component for bank loans must be paid in cash — it cannot be substituted with CPF OA savings, bridging loans, or any other financing. The eligible cash sources include:
- Personal savings in bank accounts
- Proceeds from the sale of an existing property (once received)
- Cash gifts from family members (subject to anti-money laundering documentation requirements from the bank)
- Investment liquidation proceeds
CPF OA savings can cover the balance of the downpayment above the minimum cash component, subject to the CPF Valuation Limit (VL) and remaining CPF conditions.
Pre-OTP Downpayment Check with LEVR
Before advising a client to issue a cheque for the OTP, confirm all of the following:
- Loan count: How many outstanding home loans does the client have? This determines the LTV limit and downpayment percentage.
- Cash available: Does the client have sufficient cash for the minimum cash component? For bank loans, this is 5% (first loan) or 25% (second or subsequent loan).
- CPF OA available: After the cash component, how much CPF OA can cover the remaining downpayment? Check the CPF Valuation Limit and retirement sum conditions.
- Stamp duty cash: BSD and ABSD must also be paid in cash (or CPF if sufficient after downpayment). Do not overlook this in the total cash requirement.
Use LEVR’s Property Affordability Calculator and Home Loan Calculator to model all components of the purchase cost and confirm the client has sufficient liquid assets before the OTP is signed.
Disclaimer (Block 3): LEVR's calculator outputs are estimates based on inputs provided and current regulatory parameters as known at time of publication. They are not a guarantee of borrowing capacity, stamp duty liability, or CPF eligibility. Regulatory thresholds and rates may change. Always verify with IRAS, your bank, or a licensed financial advisor before making financial decisions.