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New Launch Pillar · District 11

Dunearn House and MGS Primary: the 1km ballot question every parent should verify

By Winfred Quek · CEA R073319H · Published 3 July 2026

Facts verified: 3 July 2026 · Distances per commentary site measurements, not MOE rulings · Verify with MOE before relying on any figure

School proximity is the loudest marketing pillar in the Dunearn House campaign, and for good reason: this stretch of Bukit Timah carries some of the most sought after primary schools in Singapore. It is also where I have seen more buyer regret than almost anywhere else, because the gap between within 1km on a brochure and within 1km in MOE's system can be a few dozen metres, and those metres only get measured after you have signed. This article lays out the actual distances, the actual rules, and the one error already circulating in this launch's marketing.

The schools around Dunearn House: the real distances

Dunearn House occupies addresses 760 to 770 Dunearn Road in the Swiss Club subzone. The primary school picture, as measured by the commentary sites tracking this launch, looks like this.

Distances as reported by singaporecondominium.sg, darrenong.sg and other commentary sites tracking the launch. None are MOE determinations. Official Home School Distance is measured per registered address via SLA OneMap.

How MOE actually measures distance

The single most misunderstood fact in school driven property buying: MOE does not care how far you walk. The Home School Distance used in Primary 1 registration is a straight line measurement between the registered residential address and the school, computed through the Singapore Land Authority's OneMap system. That is why MGS Primary can be about 1.7km away by road and still measure roughly 1,096m for ballot purposes. The road route winds; the straight line does not.

The bands are three: within 1km, between 1km and 2km, and beyond 2km. They matter only as tie breakers. When a registration phase has more applicants than places, Singapore citizen children living within 1km rank ahead of those in the 1km to 2km band, who rank ahead of everyone further out. Within the same band, a ballot decides. The band does not add points, reserve a seat, or guarantee anything; it orders the queue when the queue is too long.

Phase 2B and 2C: where distance actually bites

Primary 1 registration runs in phases, and distance is irrelevant to the early ones. Phase 1 serves siblings of current students. Phases 2A cover children of alumni, staff and school connected families. Distance only becomes decisive in the phases where most new to the school families apply:

• Phase 2B covers parents who have volunteered at the school, are endorsed by a connected church or clan, or are active community leaders. A slice of places is reserved for this phase, and popular schools routinely oversubscribe it, triggering distance ranking and then balloting.
• Phase 2C is the general phase for families with no prior connection. At sought after schools this is the most competitive gate in the system, and the within 1km band is frequently the difference between a ballot chance and no realistic chance at all. At the most popular schools, even the 1km band itself can go to ballot.

Two further rules deserve attention from anyone buying property around a school. First, MOE requires that a child admitted on the strength of a home address actually reside there for at least 30 months from the start of the registration exercise. Buying a unit, registering, and moving out is not a loophole; it is a breach. Second, the address must be the child's genuine residence at registration, which matters for Dunearn House because its expected vacant possession is 31 December 2030. A family buying at launch for a child due to register before the keys arrive cannot use the Dunearn House address for that ballot. Line the completion date up against your child's birth year before you let a school drive this purchase.

The 1,096 metre problem

Here is the uncomfortable specific. The figure circulating for MGS Primary, approximately 1,096 metres straight line, is about 96 metres past the 1km threshold. Commentary sites describe it as borderline for the ballot zone, and that is the correct word. The site spans five blocks across addresses 760 to 770 Dunearn Road, and the official measurement runs from the registered address, so it is entirely possible that the measured distance differs across blocks and stacks. It is also possible that none of them fall within 1km. Nobody selling you a unit can settle this; only an MOE measurement against a specific address can.

What I would do as a buyer: treat MGS within 1km as unconfirmed until MOE's own tools say otherwise for the specific block you are balloting from, and price the unit as if the answer were no. If the answer turns out to be yes, that is upside. If you pay a school premium for a band the address does not deliver, that money is gone. The wider strategy of buying around school catchments, including how much premium the market historically pays, is covered in my guide to school catchment property strategy.

The Nanyang Primary error

One claim in circulation needs to be corrected plainly. Some marketing sites list Nanyang Primary School as within 1km of Dunearn House. Based on the distances compiled by independent commentary sites, that is wrong: Nanyang Primary sits roughly 3.3km away. The likely source of the confusion is Nanyang Girls' High School, which is indeed around 1km away on Bukit Timah Road, but is a secondary school and plays no role whatsoever in the Primary 1 ballot. A parent who buys believing they have secured a Nanyang Primary ballot position would discover the error at the worst possible moment.

I flag this not to embarrass anyone but because it illustrates the core lesson of this article: launch marketing is written to sell, school claims are cheap to make and expensive to rely on, and the only distance that counts is the one MOE computes from your registered address. When a claim decides a seven figure purchase, verify it at the source.

What I tell family buyers

Dunearn House has a genuinely strong school story even after the caveats: multiple respected primaries in the wider radius, Nanyang Girls' High nearby for the secondary years, and a masterplan that includes new schools within Turf City over time. The point is not that the story is false; it is that the story needs verification before it justifies a premium. My checklist for any client buying with a school in mind:

1. Verify the band per block. Run your exact intended address through MOE's official distance check. Not the project, the address.
2. Study the ballot history. Look at how the target school's Phase 2B and 2C rounds have resolved in recent years. A within 1km band at a school that ballots inside 1km is a lottery ticket, not a plan.
3. Match the timeline. Expected vacant possession is 31 December 2030. Count backwards from your child's P1 registration year and the 30 month residence requirement, and confirm the dates actually work.
4. Buy the home first, the ballot second. A property that only makes sense if a ballot goes your way is a weak purchase. The unit has to stand on its own fundamentals, the same test I apply in how to analyse a property investment.
5. Think past P1. Schools shape family logistics for over a decade. The broader question of structuring property decisions around children, including timing and ownership, is covered in property planning for children.

Frequently asked questions

Is Dunearn House within 1km of MGS Primary?

It is borderline. Commentary sites cite approximately 1,096 metres straight line, just past the 1km threshold, while road distance is about 1.7km. MOE measures straight line via SLA OneMap from the registered address, and results may differ by block. Verify your exact address with MOE before relying on the band.

How does MOE measure the 1km and 2km bands?

By straight line Home School Distance between the registered residential address and the school, computed via SLA OneMap. Road and walking distances are irrelevant. The bands act as tie breakers only when a phase is oversubscribed.

Is Nanyang Primary within 1km of Dunearn House?

No. Nanyang Primary is roughly 3.3km away by road. The nearby school is Nanyang Girls' High, a secondary school about 1km away, which has no role in Primary 1 registration. Marketing claims stating otherwise appear to be an error.

Does living within 1km guarantee a place?

No. Distance only orders the queue when a phase is oversubscribed. Earlier phases for siblings, alumni and connected families take priority, and popular schools can ballot even among within 1km applicants in Phase 2C.

What should parents verify before buying for school access?

The MOE measured distance from the specific block address, the school's recent ballot history in Phases 2B and 2C, the 30 month residence requirement against the project's 31 December 2030 expected vacant possession, and whether the purchase stands on its own if the ballot fails.

Winfred 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. School distances are commentary site measurements, not MOE determinations; registration rules are summarised and may change. Verify all school distances, registration rules and project details directly with MOE and the developer before making any purchasing decision.