The HDB Resale Buying Process, Step by Step

Buying a resale HDB flat has a defined sequence, and knowing it prevents the two most common first-timer mistakes: committing before your finances are confirmed, and underestimating the timeline. From eligibility check to keys, here is the process end to end.

Step by step

• 1. HFE letter. Apply for the HDB Flat Eligibility letter — it confirms your eligibility, grant entitlement and loan options up front, so you shop knowing your real budget.
• 2. Financing in principle. Get an HDB loan eligibility outcome (via the HFE) or an In-Principle Approval from a bank, so your offer is credible.
• 3. Find and negotiate. Shortlist blocks — this is where liveability screening pays off — view, and agree a price with the seller.
• 4. Option to Purchase (OTP). The seller grants you the OTP for an option fee; you then have a window to exercise it.
• 5. Valuation. If using CPF or a loan, request an HDB valuation to confirm how much CPF/financing can apply and whether cash-over-valuation is needed.
• 6. Exercise the OTP within the option period, paying the balance option fee.
• 7. Resale application. Both buyer and seller submit their portions to HDB, who review and grant approval.
• 8. Completion. At the completion appointment, finances are settled and keys handed over.

Timeline and money to expect

From exercising the OTP, completion typically takes around eight to twelve weeks. Prepare for the option fee, stamp duty, legal fees, and any cash-over-valuation if you offered above the HDB valuation. Because so much hinges on the flat itself, do your block screening and read the resale price guide before you sign an OTP — after that point, changing your mind gets expensive.

Figures on this page are computed from the current snapshot and update each rebuild. Contains information from data.gov.sg (Singapore Open Data Licence) and OneMap, Singapore Land Authority. This is general information for research, not financial or professional advice.