Buyer Framework · New Launch
How to pick a stack at a new launch: the framework most buyers skip
By Winfred Quek · CEA R073319H · Published 3 July 2026
Framework article · Dunearn House facts verified 3 July 2026 · Official pricing not released
Buyers spend months deciding on a project and about twenty minutes deciding on a stack. I have watched it happen at showflat after showflat. The research folder is thick with launch comparisons and mortgage sums, then the queue number gets called, the preferred unit is gone, and a six figure decision gets made in the time it takes to walk back to the sales table. Two reviewers of Dunearn House, PropertyNet.SG and New Launches Review, both flagged the same thing: at this particular launch, stack selection matters more than buyers initially expect. They are right, and the reasons generalise to every new launch in Singapore. So here is the framework I use, worked through Dunearn House as the live example.
Why the stack decision outlasts the project decision
A stack is a vertical column of units sharing the same position in the block: same facing, same layout, same view line, floor after floor. When you book a new launch unit you are choosing a stack first and a floor second. And unlike almost everything else about the purchase, the stack cannot be renovated away. You can change the kitchen. You cannot change which way the living room faces, what the bedroom window looks at, or how much of Dunearn Road you hear at 7am.
The stack also carries the resale story. Two identical layouts in the same project routinely part ways on exit because one faces a quiet internal garden and one faces an arterial road. The project sets the neighbourhood beta; the stack is your unit specific alpha. That is why I treat stack selection as a five factor decision, not a preference.
Factor 1: facing and afternoon sun
Singapore sits almost on the equator, so the sun tracks close to overhead, but the afternoon western sun is the one that heats a home. A west facing living room takes direct sun and radiant heat through the hottest hours of the day, which means warmer rooms, harder working air conditioning and faded furnishings. East facing units take morning sun, which most owners find far easier to live with. North and south facings largely avoid direct sun in either direction.
The trap at a showflat is that the showflat has no facing. It is an air conditioned unit in a temporary building on Evans Road, in Dunearn House's case, next to yo:HA. The actual blocks sit on the real site at 760 to 770 Dunearn Road. Before booking day, stand on the site boundary with a compass app, orientate yourself against the site plan, and mark which stacks catch the west sun in their living rooms and main bedrooms. It takes twenty minutes and it is the cheapest due diligence you will ever do.
Factor 2: road and construction noise
Noise has two sources: permanent and temporary. Permanent noise comes from roads that will always be there. Dunearn House fronts Dunearn Road, a main artery, which is exactly why the address is prized and exactly why the stacks closest to the frontage will hear it. A road facing stack usually offers a more open outlook in exchange. That is a legitimate trade, but it should be a conscious one, priced accordingly, not discovered after keys.
Temporary noise is the one buyers systematically underweight, and at Dunearn House it is the bigger story. The 176 hectare Turf City masterplan will be built out over 20 to 30 years, and the adjacent Dunearn Road Plot 2 site, awarded in May 2026, is expected to launch around 2H 2027 with roughly 330 units. Piling and construction near a boundary is measured in years, not months. If you cannot live with that, the answer is not to skip the project; it is to choose a stack orientated away from the active boundaries, and to accept that "temporary" here means a meaningful slice of your holding period.
Block height matters here too. Dunearn House splits into two 19 storey Pinnacle blocks at 760 and 762 Dunearn Road, holding the 4 bedroom layouts, and three 10 storey Luxury blocks at 766, 768 and 770 with the 2 and 3 bedroom units. Higher floors in the 19 storey blocks will clear more of the ground level noise; the 10 storey blocks sit closer to whatever surrounds them on all floors, which makes their stack orientation even more consequential.
Factor 3: view corridors and future blockage
A view is only worth paying for if it survives. The discipline is simple: for every stack you shortlist, ask what the window faces today, then ask what the URA Master Plan allows on that land tomorrow. A view over a road reserve, a conserved area or low rise zoning is durable. A view over an empty parcel zoned residential with a healthy plot ratio is a countdown.
Dunearn House makes this concrete. Plot 2 next door has already been awarded and is expected to rise from around 2H 2027, within the construction window of Dunearn House itself, which has an expected vacant possession date of 31 December 2030. A stack that faces the Plot 2 boundary buys a construction site view first and a completed neighbouring development view after. Beyond Plot 2, the wider Turf City precinct will keep changing for decades as the masterplan phases in homes, retail, schools and healthcare. Some of that change creates views, some removes them. The buyers who win are the ones who checked the plot by plot detail before booking, not after.
Factor 4: stack premium versus resale recapture
Developers do not price stacks equally. The price list will carry premiums for the stacks the developer believes are best: quieter facing, better outlook, further from the boundary. The investor question is never whether a premium exists; it is whether the resale market will pay it back.
My rule of thumb: premiums attached to durable, explainable advantages get recaptured. A future buyer standing in the living room can see the unblocked outlook or hear the quiet, and will pay for it. Premiums attached to marginal or perishable advantages leak. If a stack's premium rests on a view that Plot 2 will block by the early 2030s, you are paying permanently for something temporary. Conversely, a modest premium for a stack that stays quiet and unblocked after the entire precinct is built out is often the cheapest insurance on the price list. This is the same discipline as any appreciation analysis: pay for what endures.
Factor 5: floor level economics
Floor premiums compound quietly. Each floor up typically costs a little more, and over 15 floors that adds up to real money. Three principles keep the decision honest.
- Buy floors that change something. The floor that clears a neighbouring rooftop, escapes the worst road noise or breaks over the treeline is worth its step up. The floor that adds nothing but a number often is not.
- Mind the block context. At Dunearn House, level 10 is the top of a Luxury block but barely the middle of a Pinnacle block. "High floor" is relative to what the unit must clear, not to the lift button.
- Match the premium to the exit. If the resale advantage of your floor is explainable in one sentence to a future buyer, it will likely hold. If it is not, treat the premium as consumption, not investment.
The framework on one page
| Factor | What to check before booking | Red flag |
|---|---|---|
| Facing and sun | Site plan plus compass on the actual site; where the west sun lands at 3pm to 5pm | West facing living room and main bedroom with no mitigation |
| Noise | Walk the boundary at rush hour; map active and future construction plots | Bedroom windows over the main road or an active boundary |
| View durability | URA Master Plan zoning and plot ratio of every parcel the stack faces | Paying a view premium over an awarded GLS site, like Plot 2 from 2H 2027 |
| Premium recapture | Whether the stack's advantage survives full precinct build out | Premium priced on a perishable advantage |
| Floor economics | Which specific floor clears the obstruction or the noise | Paying per floor for floors that change nothing |
Putting it together at Dunearn House
Run Dunearn House through the framework and the shape of the decision becomes clear. The site fronts a main road, so the quiet stacks and the open stacks are probably not the same stacks. The precinct guarantees years of nearby construction, so orientation away from active boundaries carries unusual weight. Plot 2 is a known, dated view risk on one side. And the two tier block structure means the floor level question plays differently in the 19 storey Pinnacle blocks than in the 10 storey Luxury blocks.
Practically: use the window between the 10 July preview and 25 July booking day to rank at least three acceptable stacks, not one dream unit, and set a maximum price for each. Balloting means your queue number, not your preference, decides what is still available when your turn comes. Buyers with a ranked list make good decisions under time pressure; buyers with a single favourite make expensive ones. The same preparation logic applies whether you are comparing a new launch against resale alternatives, which I cover in the new launch versus resale guide, or weighing how MRT distance feeds into value. And before any of it, make sure the quantum works under a proper stress test with the TDSR scenario tool, because the best stack in the project is still the wrong buy at the wrong debt load.
One more honest note: stack selection is a relative game. There is no perfect stack, only the best available trade of sun, noise, view and price for your specific use. An owner occupier with young children weighs afternoon sun differently from a landlord. Decide who the unit is for, then let the framework rank the stacks for that person.
Frequently asked questions
What is a stack in a Singapore condo?
A stack is a vertical column of units in the same position on every floor of a block, sharing the same facing, layout and view line. Buying a new launch unit means choosing a stack position plus a floor number, and the stack decides your sun, noise and view for the life of the unit.
Which facing is best in Singapore?
North and south facings generally avoid direct sun. West facing living rooms take direct afternoon sun and heat; east takes gentler morning sun. There is no universally best facing, only facings whose trade offs you have checked on the actual site before paying for them.
Are high floor units always worth the premium?
No. The resale market repays premiums attached to durable advantages, such as a view that stays unblocked or a facing that stays quiet. A few extra floors with the same view and noise profile often do not recapture their premium on exit.
How do I check if my view will be blocked?
Check the URA Master Plan zoning and plot ratio for every parcel your stack faces. At Dunearn House, the adjacent Plot 2 site was awarded in May 2026 and is expected to launch around 2H 2027, so stacks facing that boundary have a known, dated blockage risk.
When should I lock in my stack choices for Dunearn House?
Between the 10 July 2026 preview and the 25 July booking day. Rank several acceptable stacks with a walk away price for each, because balloting means your queue number decides what is left when your turn comes.
Shortlisting stacks at a new launch?
Before booking day, run the specific stacks against your income, CPF and holding plan. A Property Portfolio Analysis covers the unit level trade offs, the holding period math and whether the purchase fits your wider plan. No pitch for whichever project pays the highest commission.
Book a free portfolio analysis callWinfred Quek, Associate Marketing Consultant · CEA R073319H · Crestbrick Pte Ltd (L31010886H). The information on this page is general and does not constitute financial, investment, or mortgage advice. All figures, especially pre launch pricing, are estimates for general information only. Verify all project details, dates and pricing directly with the developer, and all transaction data with URA, before making any purchasing decision.