A S$700,000 HDB sale can make the commission difference very clear. In this HDB seller savings example, a conventional 2% seller’s commission works out to S$14,000 before GST. A fixed-fee service at S$1,888 plus GST gives the seller a very different outcome: professional support without watching the fee rise simply because the flat sold for more.
For many HDB owners, selling is not just about getting a buyer. It is about protecting the proceeds needed for the next home, a renovation budget, retirement plans, or the transition period between properties. Paying a percentage commission can feel automatic, but it is worth doing the math before appointing an agent.
HDB seller savings example at different sale prices
The traditional model typically charges about 2% of the final selling price. When the property price increases, the commission increases alongside it. The amount of work required may not double, but the seller’s bill does.
Here is what that looks like before GST, compared with a S$1,888 fixed fee:
| Final sale price | Typical 2% commission | Fixed fee | Savings before GST | |—|—:|—:|—:| | S$500,000 | S$10,000 | S$1,888 | S$8,112 | | S$600,000 | S$12,000 | S$1,888 | S$10,112 | | S$700,000 | S$14,000 | S$1,888 | S$12,112 | | S$800,000 | S$16,000 | S$1,888 | S$14,112 | | S$900,000 | S$18,000 | S$1,888 | S$16,112 |
The larger the transaction, the more noticeable the gap becomes. At S$800,000, paying 2% means S$16,000 in commission. A fixed S$1,888 fee leaves S$14,112 more with the seller before GST. That can cover moving costs, legal expenses, a portion of renovation work, or simply remain in your cash proceeds.
The point is not that every low-cost option delivers the same standard of service. The point is that sellers should not assume a higher percentage fee is the only way to receive proper representation.
What the savings look like after GST
Commission is generally subject to GST, so compare the final payable amount rather than looking only at the advertised fee.
Using a 9% GST rate, a 2% commission on a S$700,000 sale becomes S$15,260. A S$1,888 fixed fee becomes S$2,057.92 after GST. The difference is S$13,202.08.
That is real money, not a small rounding difference. If you are selling to upgrade, it may reduce the cash you need to set aside for your next property. If you are right-sizing or relocating, it can give you more flexibility after the sale completes.
Of course, commission should not be the only decision factor. An agent’s ability to price accurately, present the home well, generate viewings, negotiate firmly, and manage the HDB process matters. But those services do not necessarily need to cost a percentage of your property value.
A S$650,000 sale calculation
Take a seller who accepts an offer of S$650,000.
At a typical 2% commission, the fee is S$13,000 before GST, or S$14,170 after 9% GST. With a S$1,888 fixed fee, the cost is S$2,057.92 after GST. The estimated savings are S$12,112.08.
That seller still needs to account for other sale-related items, such as legal fees, outstanding loan repayment, CPF refund requirements where applicable, and any agreed extension arrangement. These are separate from agent commission. A clear commission structure makes it easier to forecast the proceeds you will actually retain.
Why percentage commission can cost more than expected
A percentage sounds simple because it is familiar. Yet sellers often focus on the headline rate rather than the dollar amount. Two percent may sound modest until it is applied to a six-figure sale price.
For a S$550,000 flat, 2% is S$11,000 before GST. For a S$850,000 flat, it is S$17,000. The core selling work may involve the same broad stages: pricing advice, professional marketing, buyer inquiries, viewings, offer handling, negotiation, paperwork, and transaction follow-up.
There can be differences from one sale to another. A home that needs extensive styling, has an unusual layout, faces eligibility constraints, or attracts a smaller buyer pool may require more effort. Even then, the fee should be stated clearly upfront. Sellers deserve to know what they will pay, what is included, and whether any additional charges apply.
A fixed-fee model removes one major uncertainty. You know the agent’s fee does not increase when you negotiate a stronger sale price. That alignment matters. Your goal remains to sell at the best practical price and terms, while keeping more of the proceeds.
What full-service support should include
Lower commission should not mean being left alone to manage a complicated HDB sale. A proper full-service arrangement should cover the work that protects both your selling price and your time.
That includes an informed pricing discussion based on current market conditions and comparable transactions, a marketing plan designed to put the flat in front of active buyers, listing exposure, inquiry handling, viewing coordination, offer negotiation, and guidance through HDB documentation and milestones.
The details matter during the process. Buyers may ask about ethnic quota eligibility, remaining lease, completion timelines, fixtures, valuation-related questions, or requests for an extension of stay. Sellers also need timely updates so they know whether interest is serious, whether the asking price is attracting the right response, and what happens next after an offer is accepted.
SellingHDB is built around this practical expectation: full HDB selling support for a transparent fixed fee, payable only after a successful transaction. No hidden costs should appear after you have committed to the sale.
Savings are useful only if the sale is handled properly
It is reasonable to ask whether paying less affects your chances of selling well. The answer depends on the actual service behind the fee, not the fee alone.
A seller who chooses the cheapest option but receives poor photos, weak listing copy, slow replies to buyers, or little negotiation support may lose more in sale price than they save in commission. On the other hand, a seller paying a high percentage fee is not automatically guaranteed stronger marketing or a better outcome.
Ask direct questions before you appoint anyone. Who will handle viewings? Where will the property be marketed? Will you receive guidance on setting the asking price? How are offers presented and negotiated? Is there an upfront payment? Are there extra charges for advertising, photography, administration, or documentation? When exactly is commission payable?
Clear answers help you compare like for like. They also reduce the risk of unpleasant surprises while you are already managing a move.
Set the right price before counting your savings
Saving S$10,000 or more on commission is valuable, but it should not tempt a seller into overpricing a flat. A price that is too ambitious can reduce inquiry volume, delay viewings, and make buyers wonder why the property has remained available for too long.
Price should reflect recent comparable sales, the flat’s condition, floor level, orientation, lease profile, nearby amenities, and prevailing buyer demand. It should also account for whether you need a certain timeline to coordinate your next purchase or move-out date.
The best result is not always the highest first number. A clean offer from an eligible, ready buyer with workable timelines can be more valuable than a higher offer that comes with uncertain conditions. A good agent helps you assess the full picture, not just the headline price.
Keep more of the proceeds without taking on more stress
The simple lesson from every HDB seller savings example is that commission deserves the same scrutiny as sale price. If your flat sells for S$700,000, a difference of more than S$12,000 before GST is too significant to ignore.
You can seek professional pricing advice, broad buyer exposure, viewing support, negotiation help, and transaction guidance without automatically giving away 2% of your sale proceeds. Before signing an agency agreement, ask for the complete fee in dollars, confirm what is included, and choose a service that lets you sell with confidence while keeping more of what your home has earned.