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 HDB Resale Flat Valuation
When a buyer purchases an HDB resale flat, HDB requires a valuation of the flat to be conducted before the resale transaction is processed. This valuation — carried out by a HDB-appointed valuer — determines the assessed market value of the flat. The valuation figure is used to set the limits for:
- CPF usage: Buyers can use their CPF Ordinary Account (OA) savings to pay for the flat up to the valuation limit. CPF cannot be used to pay any amount above the valuation.
- HDB concessionary loan quantum: For buyers taking an HDB loan, the loan is based on the lower of the purchase price or the valuation, subject to the applicable LTV ratio.
- Bank loan quantum: For buyers taking a bank mortgage, the LTV is applied to the lower of the purchase price or the valuation.
When Valuation Is Obtained
The valuation is requested after the Option to Purchase (OTP) is granted but before the resale application is submitted to HDB. The typical sequence is:
- Seller grants OTP to buyer (buyer pays option fee, typically $1 to $1,000).
- Buyer requests a valuation from HDB (via the HDB Resale Portal) within the option period (typically 21 days, extendable to 42 days upon request).
- HDB appoints a valuer who inspects the flat and determines the valuation.
- Buyer receives the valuation report and can make an informed decision before exercising the OTP and committing to the purchase.
The valuation is typically received within a few working days of the request, but timing can vary. Buyers should request the valuation as early as possible to allow time to review it before the OTP exercise deadline.
Cash Over Valuation (COV)
Cash Over Valuation (COV) arises when the agreed purchase price exceeds the HDB valuation. The buyer must pay the COV entirely in cash — CPF savings cannot be used to cover the COV amount, and neither the HDB loan nor a bank loan will cover it.
For example:
- Agreed purchase price: $650,000
- HDB valuation: $620,000
- COV: $30,000 (must be paid in cash by the buyer)
The buyer can still use CPF OA savings and loan proceeds (based on the LTV applied to $620,000), but the $30,000 COV is a cash-only cost on top of any cash down payment already required.
Impact on CPF Usage and Loan Quantum
The valuation cap on CPF usage and loan quantum means that buyers planning to use significant CPF savings may find their CPF contribution limited if the valuation comes in lower than the purchase price.
- CPF OA savings: Can be used to pay up to the valuation limit. Any amount above the valuation must be paid in cash (COV). CPF can also cover the down payment (the portion not financed by loan), stamp duty, and legal fees, subject to OA balance.
- HDB loan (LTV 80%): Loan = 80% of the lower of purchase price or valuation. If valuation is $620,000 and price is $650,000, HDB loan = 80% of $620,000 = $496,000. The remaining $154,000 (including $30,000 COV) must be covered by CPF (up to valuation limit) and cash.
- Bank loan (LTV 75%): Bank loan = 75% of the lower of purchase price or valuation. Buyer must cover the 25% down payment (minimum 5% in cash if LTV is 75%), plus any COV.
When Valuation Is Lower Than Expected
If the valuation comes in significantly below the agreed price, the buyer faces higher cash requirements. In this situation, the buyer has several options:
- Proceed with the purchase: Pay the COV in cash. The buyer must ensure they have sufficient cash to cover COV plus required cash down payment.
- Renegotiate the price: Use the valuation as a basis to renegotiate the price with the seller. This is easier if the OTP has not yet been exercised.
- Withdraw before exercising the OTP: If the OTP has not been exercised and the valuation reveals an unacceptable COV, the buyer may choose not to exercise the OTP. The option fee paid to the seller is forfeited, but the buyer avoids committing to an amount they cannot finance.
Guidance for Property Agents
- Advise buyers to request the valuation early: Buyers should apply for the valuation as soon as possible after receiving the OTP. A late valuation that reveals a large COV with only days left on the OTP creates time pressure and financial stress.
- Help buyers understand the COV cash requirement: Before the OTP is granted, give buyers a realistic sense of the likely valuation range based on recent comparable transacted prices on HDB Resale Portal. If the agreed price is significantly above recent transactions in the area, flag the risk of a COV.
- Explain that CPF cannot cover COV — buyers must have cash: Some buyers underestimate the cash requirement because they plan to fund the purchase primarily with CPF. Ensure buyers know that COV, option fee, and the minimum cash down payment (if applicable) must all be covered in cash.
- Do not advise on the valuation amount or outcomes: Agents should not represent to clients what the valuation will be. Valuation is conducted by an independent HDB-appointed valuer, and the outcome cannot be predicted with certainty. Only advise clients based on transacted prices and market data.
- If the valuation is below price, help buyers assess options: Help the buyer understand their options — renegotiate, proceed with COV cash, or forgo the deal. Do not pressure buyers to proceed if they cannot comfortably meet the cash requirements.
Summary
HDB resale flat valuation is conducted by an HDB-appointed valuer and determines the limit for CPF usage and loan quantum. If the agreed purchase price exceeds the valuation, the buyer must pay the difference (Cash Over Valuation) entirely in cash — CPF and loans cannot cover the COV. Buyers should request the valuation early in the option period so they have time to assess the outcome before committing to the purchase. Agents should help buyers understand the COV cash risk based on recent comparable transactions, and make clear that CPF cannot be used to cover any amount above the HDB valuation.
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.