Property Guide

HDB Flat Selling Guide

A complete walkthrough of the HDB resale process — from registering your Intent to Sell all the way to completion. Know what to expect at every stage.

At a Glance — Typical Selling Timeline

Register Intent to SellDay 0 — via HDB Flat Portal
Market flat & negotiate with buyersDays 1–90 (varies)
Grant Option to Purchase (OTP)Upon agreeing on price
Buyer exercises OTPWithin 21 days of OTP grant
Submit resale applicationBoth parties within 7 days of each other
HDB accepts application~28 working days (~40 calendar days)
Resale Completion~8 weeks after HDB acceptance
1
INTENT TO SELL

Register Your Intent to Sell

Before you can market your flat, you must first register an Intent to Sell (ITS) through the HDB Flat Portal using Singpass. This is the formal starting point of the entire resale process.

Once registered, HDB will check your eligibility to sell — including the Minimum Occupation Period (MOP) — and your flat will be eligible for listing on the Resale Flat Listing (RFL) service.

  • Log in to the HDB Flat Portal with Singpass
  • Navigate to "Intent to Sell" and complete the registration
  • All owners listed on the flat title must register their Intent to Sell
  • Your Intent to Sell is valid for 12 months
📋 ELIGIBILITY CHECK

HDB will automatically check your Minimum Occupation Period (MOP). Most HDB flats require a 5-year MOP from the date you took possession of the flat. You cannot sell during this period.

⚠️ IMPORTANT

Ethnic Integration Policy (EIP) and Singapore Permanent Resident (SPR) quota limits apply to the sale. Your flat's ethnic quota may affect the pool of eligible buyers — this is worth checking early.


2
PREPARATION

Prepare Your Flat for Sale

With your Intent to Sell registered, you can now list your flat on the HDB Flat Portal's Resale Flat Listing (RFL) service and begin marketing. This is also the time to plan carefully for your next home.

  • List your flat on HDB's RFL service and/or engage a salesperson
  • Understand your estimated sale proceeds — factor in outstanding CPF refund (principal + accrued interest) and any outstanding HDB loan
  • Plan your next housing option before committing to sell — have an HFE Letter ready if buying another HDB
  • Prepare the flat for viewings — first impressions matter
💡 PRO TIP FROM DENNIS

Many sellers underestimate how much CPF must be refunded upon sale — including accrued interest. Use the CPF Board's online calculator to get a clear picture of your actual net proceeds before pricing your flat.


3
OPTION TO PURCHASE

Grant an Option to Purchase (OTP)

Once you and the buyer have agreed on the resale price and terms, you grant them an Option to Purchase (OTP). This is a legally binding document that gives the buyer the exclusive right to purchase your flat at the agreed price.

  • Agree on the resale price with the buyer
  • Grant the OTP to the buyer — the OTP fee (Option Money) is negotiable but typically $1 to $1,000
  • The buyer has 21 calendar days to exercise the OTP
  • If the buyer does not exercise the OTP, it expires and you may grant a new OTP to another buyer
⚠️ ONCE THE OTP IS GRANTED

You cannot grant another OTP to a different buyer during the Option Period. Wait for the OTP to expire before moving on to another buyer.

💰 EXERCISE OF OTP

When the buyer exercises the OTP, they pay the Option Exercise Fee. The total Option Money + Exercise Fee cannot exceed $5,000. After exercise, both parties must proceed to submit the resale application.


4
RESALE APPLICATION

Submit the Resale Application

After the buyer exercises the OTP, both you and the buyer must each submit your respective portions of the resale application through the HDB Flat Portal. This must be done within 7 calendar days of each other — otherwise the application will be cancelled.

  • Log in to HDB Flat Portal and submit your seller's portion of the resale application
  • Provide all required information — flat details, financial information, and declarations
  • Pay the administrative fee (fees vary by flat type)
  • Coordinate with the buyer to ensure both submissions are within 7 calendar days of each other
📄 DOCUMENTS YOU WILL NEED

NRIC of all flat owners, HDB loan details (if applicable), CPF usage statements, and proof of any outstanding payments. HDB will inform you of any additional documents required after submission.

⚠️ 7-DAY RULE

Both seller and buyer must submit their resale application portions within 7 calendar days of each other. If either party misses this window, the application is cancelled with no refund of administrative fees.


5
HDB APPROVAL

Await HDB's Approval

After both parties submit the resale application, HDB will review and process it. This typically takes around 28 working days (approximately 40 calendar days). HDB will notify you and the buyer via the portal once the application is approved.

  • HDB checks eligibility of both seller and buyer
  • HDB verifies the resale price against the flat's valuation (if applicable)
  • You may be asked to submit additional documents during this period
  • HDB will send a letter confirming the resale completion appointment date once approved
📅 WHAT HAPPENS DURING THIS PERIOD

The buyer's financials (CPF, bank loan) are verified. If there are any issues, HDB will contact the relevant party. Use this time to begin planning your move and arranging temporary accommodation if needed.


6
COMPLETION

Resale Completion

The resale completion appointment is typically scheduled about 8 weeks after HDB's acceptance of the application. This is the final step — ownership of the flat is officially transferred to the buyer.

  • Vacate the flat before the completion appointment — buyers take possession after the appointment
  • Settle all outstanding payments — HDB loans, property tax, conservancy charges, etc.
  • Bring all required documents stated in the appointment letter
  • At completion, the sale proceeds are disbursed — CPF funds used are refunded (principal + accrued interest) back to your CPF Ordinary Account
💰 CPF REFUND AT COMPLETION

Any CPF funds used to purchase the flat — including accrued interest — will be refunded to your CPF Ordinary Account electronically at completion. This refund reduces your cash proceeds but forms part of your CPF savings for future use.

🏠 TEMPORARY EXTENSION OF STAY

If you need more time to move out, you may apply for a Temporary Extension of Stay of up to 3 months after the completion date. This must be mutually agreed with the buyer and applied through HDB before the completion appointment.

Ready to Sell Your HDB Flat?

Navigating the HDB resale process can be complex. Let Dennis guide you through every step — from pricing strategy to completion.

This guide is intended for general informational purposes only and is based on HDB's published resale process as of 2025. Timelines and procedures may vary depending on individual circumstances. Always verify the latest requirements directly with HDB. Should you need further clarification or help, please feel free to reach out to me.