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.
Overview: HDB Resale Buyer Process
The HDB resale process for buyers mirrors the seller process — both parties submit separately through the HDB Resale Portal. The buyer's journey has two parallel tracks: financial preparation (eligibility, grants, financing) and property selection (shortlisting, ethnic quota check, OTP exercise).
Agents should complete all eligibility and financial checks before a buyer shortlists any flat. Discovering ineligibility after OTP exercise can result in forfeiture of the option exercise fee (up to S$5,000) and potential legal liability.
Phase 1: Eligibility and Financial Preparation
These checks determine whether the buyer can purchase an HDB resale flat at all, what grants they qualify for, and what their financing options are.
| Check | How to Verify | Why It Matters |
|---|---|---|
| HDB citizenship eligibility | HDB eligibility checker; at least one buyer must be SC; SPR households face ethnic quota restrictions | Non-citizen households cannot buy HDB resale flats; SC/SPR mix affects available units |
| Flat ownership and MOP restrictions | HDB My Flat Dashboard; buyer must not own another HDB flat that has not met MOP (unless disposing before completion) | Buyer who owns an HDB flat under MOP cannot buy another HDB flat concurrently |
| Private property ownership | Buyer must dispose of private property within 6 months of HDB resale completion (or before — check HDB rules for specific scenarios) | Private property owners can buy HDB resale but must not retain both; EHG and PHG not available if private property owned in last 30 months |
| Income ceiling (grants only) | No income ceiling for HDB resale purchase; income ceiling applies for EHG (S$9,000 for families, S$4,500 for singles) and CPF Housing Grant (S$14,000 for families) | Buyers above income ceiling can still buy but receive fewer grants; PHG has no income ceiling |
| First-timer status | Buyer must not have previously received a housing subsidy (BTO, EC with CPF Housing Grant, prior EHG/CPF grant) | First-timer grants (EHG, CPF Housing Grant) are only available once; prior subsidy receipt disqualifies |
Phase 2: Financing — HLE or Bank IPA
Before shortlisting flats, the buyer must decide on their financing source (HDB loan or bank loan) and obtain the relevant approval in principle. This determines their maximum purchase budget and CPF usage.
| Financing Option | Document Required | Key Terms |
|---|---|---|
| HDB Concessionary Loan | HDB Loan Eligibility Letter (HLE) — apply via HDB Resale Portal; valid for 6 months | Interest rate 2.6% (0.1% above CPF OA rate); LTV up to 80%; income ceiling S$14,000 (families) |
| Bank Loan | In-Principle Approval (IPA) from bank — apply directly with bank; valid typically 30–90 days | Variable rates (SORA-based); LTV up to 75%; no income ceiling; buyer must retain at least 5% cash |
Phase 3: Grant Assessment
HDB resale buyers may be eligible for multiple grants that stack. Agents should run the full grant assessment before the buyer sets their maximum offer price — grants significantly affect net purchase cost.
| Grant | Maximum Amount | Key Eligibility Condition |
|---|---|---|
| Enhanced Housing Grant (EHG) | S$80,000 (family) | Income ≤ S$9,000/month; first-timer; employed ≥12 months continuously |
| CPF Housing Grant (CHG) | S$50,000 (family) | Income ≤ S$14,000/month; first-timer; resale flat only |
| Proximity Housing Grant (PHG) | S$30,000 (living together) | No income ceiling; buying near or with parents/children; at least one SC |
A first-timer family buying near parents with household income of S$8,000 can potentially receive EHG (up to S$80,000) + CHG (up to S$50,000) + PHG (S$30,000) = S$160,000 in total grant funding. All grants are credited to CPF OA and reduce the effective purchase price.
Phase 4: Property Shortlisting and Checks
Before the buyer views or makes an offer on any flat, agents should confirm that the specific unit and block are eligible for the buyer.
| Pre-Offer Check | Where to Check |
|---|---|
| Ethnic Integration Policy (EIP) quota | HDB Resale Portal — EIP/SPR quota check by block; quota is block-specific and changes with each transaction |
| SPR quota (if applicable) | Same portal check; SPR-only households face additional neighbourhood-level SPR quota |
| PHG proximity check | HDB portal proximity check tool; 4km measured by straight-line postal distance from parent's/child's registered address |
| Remaining lease vs CPF/buyer age | HDB portal or SLA; lease must cover youngest buyer to age 95 for full CPF withdrawal; shorter leases reduce CPF usage |
| Valuation vs asking price | HDB valuation report ordered after OTP exercise; cash-over-valuation (COV) cannot be paid using CPF — must be cash |
Phase 5: Intent to Buy and OTP Exercise
After confirming eligibility and shortlisting a flat, the buyer registers Intent to Buy on the HDB Resale Portal and negotiates with the seller.
- Register Intent to Buy: Mandatory before exercising any OTP; HDB conducts eligibility check; HLE number required if using HDB loan
- OTP issuance: Seller issues HDB prescribed OTP; buyer receives it and has 21 calendar days to exercise
- Exercise fee: S$1 to S$5,000 (aggregate with option fee); paid to seller on exercise; non-refundable if buyer withdraws after exercise
- OTP exercise: Buyer signs and returns the OTP exercise portion to seller before expiry; confirms purchase price and terms
Phase 6: Resale Application Submission
After OTP exercise, buyer and seller each submit their respective halves of the resale application through the HDB Resale Portal. Both submissions must be completed within the portal deadline (typically within 7 days of OTP exercise, portal allows up to 21 days from exercise date).
| Buyer Submission Item | Notes |
|---|---|
| NRIC / identity documents | All buyers listed on the purchase must submit |
| Signed OTP (buyer's copy) | Upload exercised OTP; all pages must be legible |
| HLE letter (if HDB loan) | HLE must be valid at time of application submission |
| Grant application | EHG, CHG, and PHG applications are submitted within the resale portal during the resale application — not separately |
| Resale application fee | S$80 for 1-room/2-room flat; S$160 for 3-room and larger; payable by buyer at submission |
| Nomination of conveyancing solicitor | Buyer nominates their law firm; solicitor handles CPF withdrawal, mortgage drawdown, and title registration |
Phase 7: HDB Resale Appointment and Completion
HDB schedules the first appointment (resale appointment) after approving the application. This is typically by video conference.
- First appointment: HDB officer confirms purchase price, grant amounts, CPF usage, loan amount, and schedules the second appointment (completion)
- BSD payment: Buyer's Stamp Duty must be paid within 14 days of OTP exercise (private property rule) or within 14 days of HDB approval of resale application — whichever is applicable; usually handled by buyer's solicitor
- Second appointment (completion): Title transfers; buyer pays balance purchase price through CPF, loan drawdown, and cash; receives keys
- Registration: Buyer's solicitor registers the transfer with SLA; title is officially in buyer's name from date of registration
Full Buyer Checklist Summary
- Confirm HDB citizenship eligibility for all buyers (at least one SC required)
- Check existing flat ownership — confirm MOP met on current flat or confirm disposal plan
- Assess first-timer status and prior housing subsidy history for grant eligibility
- Obtain HLE (HDB loan) or bank IPA (bank loan) before shortlisting flats
- Run full grant assessment: EHG + CHG + PHG stacking for maximum grant entitlement
- Run EIP/SPR quota check on each shortlisted block before any offer or OTP issuance
- Run PHG proximity check for blocks near parent's/child's registered address if buyer qualifies
- Check remaining lease vs buyer's age for CPF usage eligibility (lease must cover youngest buyer to age 95 for full CPF withdrawal)
- Confirm buyer has cash reserve for COV if offering above estimated valuation
- Register Intent to Buy on HDB Resale Portal before OTP exercise
- Submit buyer's half of resale application within portal deadline after OTP exercise
- Submit grant applications within resale portal at time of application
- Confirm BSD payment timeline with buyer's solicitor
- Attend HDB first appointment; confirm CPF usage, loan, and completion date
- Coordinate key collection and utility account setup for second appointment date
Q: Can a buyer purchase an HDB resale flat if they currently own a private property?
A: Yes, but the buyer must dispose of the private property within 6 months of HDB resale completion. Buyers who retain private property beyond this deadline face penalties from HDB. Additionally, EHG and PHG are not available if the buyer or any listed occupier owned private property in the 30 months before the resale application.
Q: What is Cash Over Valuation (COV) and how does it affect the buyer's budget?
A: COV is the difference between the agreed purchase price and HDB's official valuation of the flat. COV must be paid entirely in cash — it cannot be funded by CPF, HDB loan, or bank loan. For example, if the agreed price is S$550,000 and HDB valuation is S$520,000, the buyer must have S$30,000 in cash for COV in addition to the standard down payment. HDB valuation is only obtained after OTP exercise, so buyers in competitive estates should budget conservatively for COV.
Q: When should the buyer apply for HDB grants — before or after OTP exercise?
A: Grant applications (EHG, CHG, PHG) are submitted through the HDB Resale Portal as part of the resale application, which is filed after OTP exercise. However, agents should assess grant eligibility before OTP exercise so the buyer knows their entitlement and can factor it into their offer price. HDB confirms the actual grant amounts during the resale application approval process.
Q: What happens if the EIP quota is filled for the buyer's ethnicity after the OTP is exercised?
A: If the EIP quota fills between OTP issuance and resale application submission, HDB will reject the resale application. The buyer loses the option exercise fee and must restart with a different unit. This is why agents must check the EIP quota immediately before OTP exercise — not days earlier, as quota positions change with each approved resale transaction at that block.
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.