Rates and thresholds change. The current figures are kept in one place: the Singapore property rules reference.
Is it worth hiring a property agent to sell my HDB flat?
It depends on how much of the sale you are willing and able to run yourself, because HDB lets you sell through the HDB Flat Portal with or without an agent. The honest comparison is the commission against the value of pricing, reach, buyer checking, negotiation and paperwork, and against your own time and comfort doing those under deadline. Neither choice is right for everyone.
What does an agent do that I can do myself?
You can do every step yourself, and an agent mainly adds access, speed and a buffer in negotiation. The table sets the two routes side by side.
| Task | Selling it yourself | With an agent |
|---|---|---|
| Pricing | Use HDB resale transaction data for your block or identical blocks over the last three months, then adjust for floor level and renovation condition. | Reads the same public data plus live buyer feedback from viewings and reprices when the market says so. |
| Reaching buyers | PropertyGuru restricts direct listings to registered agents, so a private seller cannot post there. 99.co Owner Listings connects owners to agents, not directly to buyers. HDB's Resale Flat Listing service is optional. | Listing appears across both major portals and the co-broke network of other agents' buyers. |
| Checking the buyer | You check the buyer's HDB Flat Eligibility letter or bank in principle approval before you grant the Option to Purchase. | Checks financing evidence before you accept an offer. |
| Negotiating | You negotiate face to face, and your reservation price and urgency can show. | Acts as a buffer that carries your instructions without your visible stake. |
| Paperwork | You register the Intent to Sell personally, use HDB's prescribed Option to Purchase, and submit on the HDB Flat Portal within 7 days of the buyer. | Coordinates the sequence. None of this requires an agent by law. |
| Cost | No commission. You still pay your own resale application fee and conveyancing fees. | Commission agreed in writing, deducted at completion. |
How much does an agent cost compared with selling alone?
Selling alone costs no commission, while an agent typically costs around 1% to 2% of the price plus GST if the agency is GST registered, agreed in writing, because CEA does not fix a rate. Winfred's seller rate is 2% of the sale price plus GST, billed on completion with nothing billed before.
| Sale price | Commission at 1% | Commission at 2% |
|---|---|---|
| $600,000 | $6,000 | $12,000 |
| $800,000 | $8,000 | $16,000 |
| $1,000,000 | $10,000 | $20,000 |
Commission is one deduction among several. Your outstanding loan, CPF refund and legal fees also come off the price, see how much it costs to sell an HDB flat.
When might selling without an agent make sense?
Selling alone suits an owner who has the time to handle every enquiry and viewing, can read transaction data confidently, and is comfortable negotiating directly with a buyer. The full walkthrough is in how to sell your HDB without an agent. Check the buyer's financing before you grant the option, because a higher offer from a buyer with unverified financing can cost more time and certainty than a slightly lower, well prepared one.
When might an agent be worth the commission?
An agent may be worth it when your timeline is tight because you are buying your next home, when you want someone to negotiate any gap between price and HDB's valuation (cash over valuation must be paid by the buyer in cash), or when the sale is more complex, such as a flat with tenants in place. The site's view is that selling is where the gap between a good agent and a weak one turns into real dollars, because a seller has no public price protecting them from a weak campaign (buying vs selling agent guide, 23 September 2026).
What should I ask before I appoint an agent to sell?
Ask how they will set the asking price, what they will do to reach serious buyers rather than list and wait, and how they will negotiate for you. Then get the commission, scope and exclusivity in a CEA prescribed Estate Agency Agreement. The full list is in questions to ask a property agent in Singapore.
How does Winfred handle an HDB sale?
He starts with a free 30 minute Property Portfolio Analysis and a Money, Timing and Safety read, and offers a free seller valuation report with comparable transactions and a realistic price range. Nothing is billed until a CEA compliant Estate Agency Agreement is signed. He does not guarantee any sale price.
Frequently asked questions
Do I need an agent to sell my HDB flat?
No. You can sell using the HDB Flat Portal directly. Agent commission is agreed between you and your agent, and engaging an agent is a choice you make.
How much commission do HDB sellers pay an agent?
CEA does not fix a rate. Common practice is around 1% to 2% of the transaction price plus GST if the agency is GST registered. Winfred's seller rate is 2% of the sale price plus GST, billed on completion.
Can I list my HDB flat on PropertyGuru myself?
PropertyGuru's listing policy restricts direct listings to registered property agents. HDB's Resale Flat Listing service is an optional alternative for owners with a valid Intent to Sell.
Who pays the agent if my buyer also has an agent?
Your agent commonly shares part of the commission you agreed with the buyer's agent, called co-broke. It does not add to your cost, because the total is whatever you agreed in your Estate Agency Agreement.
What are the three key takeaways?
- You are not required to use an agent, so the question is whether pricing, reach, buyer checking, negotiation and paperwork are worth the commission to you.
- Common practice is around 1% to 2% plus GST if the agency is GST registered, agreed in writing, and it is only one of several deductions from your sale price.
- Whichever route you choose, check the buyer's financing before you grant the Option to Purchase and read any agreement before you sign.
Want your exact net proceeds before you decide?
Winfred runs the full loan payoff, CPF refund and fee stack against your actual figures so the number you plan around is accurate.
Book a free 30 minute strategy call WhatsApp WinfredWinfred Quek is an Associate Marketing Consultant at Crestbrick Pte Ltd (CEA Licence No. L3010886H). CEA R073319H. This page is for general information only and does not constitute financial, investment, or legal advice. Verify current figures with IRAS, HDB, CPF Board or MAS before making any decision.