Primary · Check my unit's distance

Is your Thomson Reserve stack inside Ai Tong's 1km?

Send me the stack you are looking at. I'll tell you what to check on the MOE distance map before you book, and which stacks to compare.

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Part 2 of 3 · Thomson Reserve 2026
1. Buy or Wait 2. School Zone and Stacks 3. Score and Track Record

Two buyers at Thomson Reserve can pay the same psf and end up with very different outcomes. One has the school distance they need and a stack that resells. The other assumed both.

The short answer

The Bright Hill Drive site sits within Ai Tong School's 1km zone, but MOE measures from each home's address point, so confirm your specific stack. On a sloped 5-hectare site with six towers, stack selection, facing and floor matter as much as the project itself for both living and resale.

Start with Part 1: buy now or wait for Parcel A.

Due Diligence The Ai Tong School Zone, Three Things Most Buyers Miss+ Read → − Collapse

Ai Tong is one of Singapore's most competitive SAP primary schools, with a direct DSA pathway to Raffles Institution. Families within 1km gain Phase 2C(S) registration priority. The decisive advantage in an oversubscribed ballot that regularly exhausts its 1km allocation.

The Thomson Reserve site at Bright Hill Drive places residents within the 1km zone. But most buyers skip three critical steps before signing.

Step 1, Verify at stack level, not postcode. The 1km boundary is measured from each block's building outline to the school gate. In a 6-tower, 555,000 sqft development, blocks at the northern end are closest to Ai Tong; blocks toward the southern boundary may sit at 950m or 1,050m. A buyer who assumes 1km priority and discovers otherwise at P1 registration has made a $1.5 to $2M decision on an unverified assumption. This check takes five minutes.

Step 2, Count the 30-month residency requirement. You must have lived in the property for 30 continuous months before your child's P1 registration date. For a 2026 purchase with a 2030 TOP, plan your child's birth year accordingly. A child born 2028 or later could qualify; a child already in school before TOP does not benefit for P1 purposes.

Step 3, Understand Phase 2C is priority, not a guarantee. The 1km boundary gives priority, not a confirmed place. If more eligible families apply than places exist, balloting occurs. The school zone reduces risk. It doesn't eliminate it. The full framework on how school zones affect resale demand is in the Singapore property investment guide.

Where Thomson Reserve Sits, The Full Corridor Map

Thomson Reserve: Corridor and Location MapIllustrative · not to exact scale · Sources: URA, LTA, MOE
SELETAR EXPRESSWAY (SLE) CENTRAL CATCHMENT NATURE RESERVE Permanently Protected UPPER THOMSON ROAD NSC (from 2027) BRIGHT HILL DRIVE Springleaf TE4 Lentor TE5 ★ Bright Hill TE6 ★ ×CRL 2030 Upper Thomson TE8 ★ THOMSON RESERVE Bright Hill Drive · D20 · 5ha · 1,268u $1,178 psf ppr · Oct 2026 · TOP 2030 Est. $2,5XX to $3,1XX psf UOL · SingLand · CapitaLand ~7 min walk Parcel A (Wee Hur, Oct 2025) Upper Thomson Rd · D26 Est. $2,250 to $2,400 psf · 2027+ Land $1,062 psf ppr Springleaf Residence 92% sold · $2,175 psf Same TEL corridor · sold out JadeScape (resale) ~$2,381 to $2,560 psf +40% from 2018 launch 🏫 Ai Tong School SAP · DSA → Raffles Inst. ~1km · ⚠️ stack-dependent ~1km radius 🏫 Catholic High ~1.2km from site LEGEND Subject project ★ Sold-out comparable GLS pipeline TEL MRT line NSC (from 2027) Schools N ↑ · Not to scale
School distances are approximate. Check your stack with MOE's Phase 2C tool before signing. Sources: URA, LTA, PropNex Research.
Secondary · Book a review

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Unit Selection Stack Selection, The Decision That Drives Your Return+ Read → − Collapse

With 1,268 units on a sloped 5-hectare site, not all stacks are equal. Stack selection will be the primary driver of resale premium at TOP and beyond. Buying the wrong stack at the right project is more expensive than waiting.

Tier 1
Reservoir / Nature Park FacingMacRitchie or Windsor Nature Park views. Nature reserve land is protected, so these views are very unlikely to be blocked. The facing premium tends to hold up at resale, and it can't be recreated once those stacks sell out. This is the asset within the asset.
Tier 2
High Floor Corner UnitsDual aspect, wider views, natural light. Consistent resale premium across Singapore large-scale launches regardless of facing direction. Strong for own-stay families who can't afford the Tier 1 facing premium.
Tier 3
Road or Inward FacingThe lowest entry price. Fine if you're living in it. But at resale around 2030, you'll be competing with 1,267 other units for buyers, and it's much harder to stand out at the same price. Think carefully if you're buying mainly to invest.

The elevation is something no map fully communicates. The Thomson Reserve site sits noticeably above the surrounding road level. Reservoir-facing units on higher floors will have views that are genuinely unobstructed. Not just at TOP, but permanently. That is a structurally rare attribute for a 99-year leasehold project in Singapore, and it's the primary reason James recommends paying the facing premium even if it stretches the budget slightly.

Buyer Fit Is Thomson Reserve Right for You?+ Read → − Collapse
•

D20 HDB Upgrader at MOP

Best Fit
AMK, Bishan, Thomson, Marymount HDB at MOP. Same neighbourhood, same schools, same MRT. 0% ABSD as first private purchase. A natural upgrade. Replacing a lease-decaying asset with a fresh 99-year one on a better infrastructure spine. Best unit: 3BR. Watch: TDSR at current SORA rates, CPF OA balance after HDB sale.
🏫

Ai Tong or CHIJ SNGS Family

Best Fit
Planning P1 registration for a child 3 to 5 years away. Ai Tong 1km priority is a structural demand anchor that holds resale value through market cycles. No other D20 new launch offers this combination. Verify your stack-level distance before OTP. Best unit: 3BR or 4BR depending on family size.
•

Braddell View / Lakeview Owner

Strong Fit
Sell an ageing ~50 to 54-year leasehold with a stalled en bloc. Upgrade to a fresh 99-year lease, GFA harmonised, 3 MRT lines, on the same corridor. The full cost model, CPF accrued interest, net proceeds, ABSD and TDSR. Is in the Braddell View vs Lakeview analysis.
•

7 to 10 Year Capital Hold Investor

Strong Fit
JadeScape blueprint, 40% appreciation in 7 years with just 2 MRT lines. Thomson Reserve enters with 3 lines, CRL 2030, an Ai Tong demand floor and a 5-hectare site that limits future supply competition. 20% ABSD on a second property is the primary hurdle. Model the net yield after ABSD before confirming your hold period.
⚠️

Exit Within 5 Years

Think Carefully
1,268 units TOPping simultaneously in 2030 creates a crowded resale pool in the short term. SSD applies if you sell within 3 years of purchase. Short-hold return is structurally harder at this project size. If your horizon is under 5 years, this is worth discussing before you commit.

Who should skip this

Thomson Reserve probably isn't for you if:

  • You need rent to cover the mortgage. Gross yield is estimated at 2.6% to 3.2%, so this is a family home and a growth hold, not an income play.
  • You plan to sell soon after TOP. About 1,268 units complete together around 2030, so early resale competition will be heavy.
  • You want a proven MCST. At this size, the first two AGMs decide a lot, and there is no track record yet.
  • You are buying for Ai Tong School without checking your exact stack with MOE's distance tool first.

Prices are still estimates until the official price list is out. Run your numbers on the real figures before you commit.

Thomson Reserve, Key Facts

AddressBright Hill Drive, District 20, Singapore 574206
DeveloperUOL Group · Singapore Land (SingLand) · CapitaLand Development
Former siteThomson View Condominium (1987 · 255 units · 17-year en bloc)
Units1,268 across 6 towers · 1BR+S to 5BR
Site area555,062 sqft (~5 hectares)
Tenure99-year leasehold (fresh from 2026)
Land cost$810M · $1,178 psf ppr · High Court order 1 July 2025
Est. PSF$2,5XX to $3,1XX psf (James's estimate, October 2026)
GFA✅ GFA Harmonised 100% liveable sqft
PreviewOct 2026 · Sep/Oct targeted
TOPEst. 2030
MRTUpper Thomson MRT TE8 · ~430m · Bright Hill MRT TE6
CRL 2030Bright Hill becomes TEL × Cross Island Line interchange
NSCNorth-South Corridor from Upper Thomson from 2027
School zoneAi Tong School ~1km (stack-dependent · verify before OTP)

FAQ: Ai Tong and Stack Selection

Is Thomson Reserve within 1km of Ai Tong School?+ Read →− Hide
The Bright Hill Drive site sits within Ai Tong's 1km zone, but MOE measures from each home's address point to the school. In a 6-tower development, stacks at the northern end are closest to Ai Tong, and stacks near the southern boundary may fall just outside 1km. Check your exact unit with MOE's Phase 2C tool before signing the OTP.
Does living within 1km guarantee a place at Ai Tong?+ Read →− Hide
No. Distance only decides priority within a registration phase. Ai Tong is heavily subscribed, and from 2027 some popular schools split Phase 2C places between families within and beyond 2km. Check MOE's current rules for your registration year.
Which stacks are likely to hold resale value best?+ Read →− Hide
Generally those with open or reservoir-facing views, good layouts and less exposure to traffic noise. On a sloped site, the floor level that clears neighbouring blocks matters too. Compare the site plan carefully at the preview.
Who is Thomson Reserve best suited to?+ Read →− Hide
Mainly families who want to live in District 20 for the long term, including HDB upgraders from Bishan, Thomson and Ang Mo Kio. Investors relying on rent to cover the mortgage should look carefully at the estimated 2.6% to 3.2% gross yield.
How far is Thomson Reserve from the MRT?+ Read →− Hide
The developer cites a sheltered link to Upper Thomson MRT on the Thomson-East Coast Line, about 2 minutes on foot by its measure, with the Cross Island Line planned at Bright Hill from 2030. Walk the route yourself.
Part 2 of 3 · Thomson Reserve 2026
1. Buy or Wait 2. School Zone and Stacks 3. Score and Track Record
Sources+ Show →− Hide
  1. URA Realis, District 20 resale transactions 2024 to 2026 (accessed June 2026)
  2. High Court Singapore, Thomson View sale order $810M (Justice Audrey Lim, 1 July 2025)
  3. GuocoLand + EdgeProp, Springleaf Residence 92% sold at $2,175 psf (August 2025)
  4. PropNex Research, Q1 2026 new launch sales, RCR median PSF $2,547 (March 2026)
  5. URA pr26-41, 2H2026 GLS Programme (3 June 2026)
  6. URA Master Plan 2019, Bright Hill Drive zoning, MacRitchie protection status
  7. LTA: TEL operational data, Bright Hill CRL interchange 2030, NSC Lentor viaduct 2027
  8. EdgeProp Singapore, JadeScape resale PSF $2,381 to $2,560 (May 2026)
  9. Thomson Plaza acquisition, $250M (April 2026)
  10. MOE Singapore, Primary 1 Phase 2C(S) distance guidelines
  11. URA GFA Harmonisation Circular, effective September 2022
Disclaimer & Licensing+

This article is for informational and educational purposes only. It does not constitute financial, investment, or legal advice. Property investments involve risk. Past performance is not indicative of future results. Readers should seek independent advice from licensed professionals before making any property or financial decision. James Ong is a licensed real estate salesperson (CEA Reg No. R008385F) with PropNex Realty Pte Ltd and is not a licensed financial adviser.

James Ong · CEA Reg No. R008385F · PropNex Realty Pte Ltd
WhatsApp: 91111173 · wa.me/6591111173