The week your flat crosses its Minimum Occupation Period, your phone finds out before your family has discussed it. Flyers arrive, portal alerts multiply, and somebody offers a free valuation with a listing agreement close behind. This checklist is the counter-programme: ninety days spent establishing facts and making one deliberate decision, in an order where nothing gets sold before anything gets understood.
Why is listing first the classic error?
Because a listing starts a clock, and clocks make poor decision-makers. Once the flat is on the market, every viewing, every offer and every follow-up call applies gentle pressure toward a transaction that no arithmetic has yet justified. Families who list first tend to meet their real budget for the first time in the middle of a negotiation, which is the most expensive classroom in property. Worse, an early offer can turn “should we move at all?” into “should we accept this?”, which is a different and narrower question. The sequence below exists so that if you do eventually list, the listing executes a decision instead of substituting for one.
Days 1 to 30: establish what you actually have
The first month is pure fact-finding, and none of it requires telling anyone you might sell.
- Get a realistic valuation of the flat. Recent transacted prices for your block and flat type are evidence; the boldest asking price on a portal is an advertisement. Anchor on the former.
- Request the outstanding loan redemption figure from HDB or your bank, including any charges that apply on discharge.
- Pull your CPF refund position: the amounts withdrawn for the flat plus the accrued interest that must be returned to your CPF accounts on sale.
- Subtract the redemption and the refund from the realistic valuation. What remains is your true cash proceeds, and it is routinely smaller than the number a family carries in its head.
End the month with those four figures written down. They are the raw material for everything else.
Days 31 to 60: run the affordability numbers
Month two converts facts into a budget. Take the proceeds and the CPF refund from month one and work out what next home they actually support: the downpayment they cover, the loan your income can carry within the regulatory limits, and the monthly instalment that results, tested with a genuine buffer rather than at the ceiling. This is precisely the computation our affordability tool performs, and doing it now, while no commitment exists anywhere, is what keeps next month’s conversation honest.
Two useful additions in this window. First, seek financing pre-approval in principle, because a borrowing ceiling is far cheaper to discover in month two than in month five. Second, sketch the interim housing question early: if you sold, where would the family live between homes, and at what cost?
Days 61 to 90: hold the family decision conversation
With real numbers on the table, the conversation has three respectable outcomes.
- Upgrade now, because the numbers pass with room to spare and the move solves a problem you can name out loud.
- Stay, because the flat serves the family well and the upgrade would spend a margin of safety the family values more than extra square feet.
- Wait, because the direction is right but the numbers are not yet, recorded with the specific gap and a date to re-run the decision.
Write the outcome down, whichever it is. A decision that exists only as a mood gets re-litigated every time a neighbour sells well. Our upgrade-or-stay guide gives this conversation its full framework; the point here is simply that it belongs in month three, after the facts, before any listing.
Only after all that: the listing question
If the written decision was to upgrade, listing becomes a scheduling exercise rather than a leap, and the step-by-step timeline guide takes over from here. You will enter it knowing your floor price, your budget, and your interim housing plan, which is exactly the position from which sellers negotiate calmly.
The 90-day checklist at a glance
| Window | Focus | Output in writing |
|---|---|---|
| Days 1 to 30 | Valuation, loan redemption, CPF refund | Four verified figures and true cash proceeds |
| Days 31 to 60 | Affordability run, pre-approval, interim housing sketch | A defensible next-home budget |
| Days 61 to 90 | Family decision conversation | Upgrade, stay, or wait, with reasons and a date |
| After day 90 | Listing, only if the decision says so | A launch into the timeline guide, not a leap |
What this checklist cannot do
It cannot make the valuation precise, because a flat is worth what a real buyer pays, and any estimate carries a range. It cannot freeze the rules, so confirm redemption figures with HDB or your bank, and your refund position with the CPF Board, before acting on them; the mechanics described here reflect our understanding at the time of writing. And it cannot tell you what your family should want. It only makes sure that whatever you choose, you chose it with the facts in front of you rather than a clock behind you.