The Trizon arrived in 2012 as a quiet, freehold counterpoint to the noisier launches that defined that cycle — a 289-unit boutique block tucked along Mount Sinai Rise in District 10, delivered by Ideal Homes and weighted toward the kind of buyer who reads URA caveats before reading marketing brochures. Bukit Timah anchors the project on three timeless levers: a freehold title, a CCR postcode, and proximity to Singapore’s most pedigreed school belt. Pricing today reflects that triangulation rather than any single hot trend, and the URA caveat archive at URA remains the cleanest place to triangulate what units actually clear.
Snapshot as of 2026-05 — figures above reflect publicly available URA/HDB data at the time of this editorial review (as of 2026-05).
Mount Sinai sits in a peculiar pocket of D10 — technically Bukit Timah, spiritually adjacent to Holland Village, and operationally closer to the Botanic Gardens than to Orchard. The Trizon’s 2012 TOP placed it after the 2008 financial crisis recovery and just before the 2013 cooling measures (TDSR, ABSD step-ups) reshaped buyer math permanently. That timing matters: the project entered a market that still rewarded freehold premiums but had not yet been disciplined by the ABSD escalator that now adds 60% to foreigner purchases and 20-30% on Singaporean second properties, per IRAS. Resale velocity here tracks district-wide CCR rhythms rather than launch-cycle hype — a feature, not a bug, for owners who plan to hold across cycles.
We track 65 sales and 400 rental transaction records for this property. Explore live charts, price trends, rental yields, and investment analytics on the THE TRIZON dashboard.
- Average sale price: $3,484,362 across 65 transactions
- Estimated gross rental yield: 2.3%
- District 10 PSF ranking: Mid-range (top 61%)
- Freehold tenure · CCR · D10 · 289 units
About THE TRIZON
THE TRIZON is a freehold condominium, located at RIDGEWOOD CLOSE in District 10 (Ardmore, Bukit Timah, Holland Road, Tanglin) (Core Central Region), developed by IDEAL HOMES PTE LIMITED, comprising 289 residential units, completed in 2012.
As a freehold property, THE TRIZON does not face lease decay concerns.
Unit Mix Distribution
Transaction data breakdown by bedroom type at THE TRIZON:
| Type | Sales | Avg PSF | Avg Price |
|---|---|---|---|
| 3 BR | 26 | $1,976 psf | $2,166,034 |
| 4 BR | 19 | $1,959 psf | $3,590,415 |
| 5+ BR | 20 | $1,952 psf | $5,097,439 |
Sales Market Overview
THE TRIZON has recorded 65 sale transactions with an average transaction price of $3,484,362, ranging from $1,780,000 to $11,000,000.
| Year | Sales | Avg PSF | Avg Price | YoY |
|---|---|---|---|---|
| 2021 | 22 | $1,762 psf | $2,870,318 | — |
| 2022 | 9 | $1,938 psf | $3,309,778 | ↑ 10.0% |
| 2023 | 10 | $2,056 psf | $3,812,689 | ↑ 6.1% |
| 2024 | 7 | $2,084 psf | $3,227,000 | ↑ 1.4% |
| 2025 | 14 | $2,148 psf | $4,324,262 | ↑ 3.1% |
| 2026 | 3 | $2,073 psf | $4,097,667 | ↓ 3.5% |
THE TRIZON ranks in the top 61% of condos in District 10 by average PSF.
Compared to the CCR average of $2,447 psf, THE TRIZON trades 19.8% below the segment benchmark.
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Rental Market Overview
THE TRIZON has recorded 400 rental transactions with monthly rents averaging $6,768/mo.
| Type | Leases | Avg Rent | Min | Max |
|---|---|---|---|---|
| 2 BR | 180 | $4,732/mo | $3,200/mo | $6,500/mo |
| 3 BR | 111 | $7,299/mo | $4,800/mo | $11,500/mo |
| 4 BR | 105 | $9,169/mo | $6,300/mo | $12,500/mo |
| 5+ BR | 4 | $20,625/mo | $11,500/mo | $25,000/mo |
| Year | Leases | Avg Rent |
|---|---|---|
| 2021 | 91 | $5,730/mo |
| 2022 | 72 | $6,368/mo |
| 2023 | 84 | $7,476/mo |
| 2024 | 63 | $7,020/mo |
| 2025 | 73 | $7,534/mo |
| 2026 | 17 | $6,297/mo |
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Investment Analysis
Based on average rents and sale prices, THE TRIZON delivers an estimated gross rental yield of 2.3%. This is below the 3% benchmark, suggesting stronger capital appreciation potential.
Competing Condos in District 10
Side-by-side comparison against the most actively traded condos in District 10 (Ardmore, Bukit Timah, Holland Road, Tanglin):
| Condo | Tenure | Units | Avg PSF | Sales |
|---|---|---|---|---|
| SKYE AT HOLLAND | 99 yrs lease commencing from 2024 | 666 | $2,946 psf | 666 |
| LEEDON GREEN | Freehold | 638 | $2,786 psf | 571 |
| D'LEEDON | 99 yrs lease commencing from 2010 | 1703 | $1,861 psf | 438 |
| HYLL ON HOLLAND | Freehold | 319 | $2,648 psf | 327 |
| FOURTH AVENUE RESIDENCES | 99 yrs lease commencing from 2018 | 476 | $2,465 psf | 296 |
Location Map
Map shows THE TRIZON (centre marker) with nearby MRT stations and schools. Drag to pan, scroll to zoom.
- THE TRIZON
- Dover MRT
- Clementi MRT
- Singapore Polytechnic
- Pei Tong Primary School
- Anglo-Chinese School (Independent)
Nearby MRT Stations
THE TRIZON is 670m from Dover MRT (East-West Line), with 2 stations within 1.5 km.
Nearby Schools
There are 14 schools within 2 km of THE TRIZON, including 2 within the 1 km priority zone.
| School | Type | Distance |
|---|---|---|
| Singapore Polytechnic | Tertiary | 780m |
| Pei Tong Primary School | Primary | 900m |
| Anglo-Chinese School (Independent) | Secondary | 1.1 km |
| Singapore University of Social Sciences | Tertiary | 1.2 km |
| NUS High School of Mathematics and Science | Jc | 1.3 km |
| Clementi Primary School | Primary | 1.4 km |
| United World College of South East Asia (Dover) | International | 1.4 km |
| Henry Park Primary School | Primary | 1.5 km |
| Australian International School | International | 1.5 km |
| Dover Court International School | International | 1.5 km |
| Clementi Town Secondary School | Secondary | 1.7 km |
| Kent Ridge Secondary School | Secondary | 1.7 km |
- Freehold tenure in a CCR postcode — The combination is increasingly scarce as government land sales lean leasehold; freehold remains the cleanest hedge against lease-decay drag on later resale, which you can model on the lease decay calculator.
- School halo from Nanyang Primary, RGS and Hwa Chong — The 1km/2km priority bands for Nanyang Primary materially affect P1 registration odds, which sustains rental and resale demand from upgrader families willing to pay the freehold premium.
- Two-MRT optionality — Holland Village (CCL) and Botanic Gardens (DTL + CCL interchange) — The interchange status of Botanic Gardens gives east-west reach without forcing residents into the Orchard Road core, a quiet luxury for professionals working in one-north or the CBD fringe.
- Boutique scale (289 units) — Smaller than the 1,000+ unit mega-launches that dominate headlines, which historically translates to lower facilities crowding and tighter price discovery on resale. Comparable D10 benchmarks are easy to pull via D10 analytics.
- Mature neighbourhood with mature amenities — Holland Village F&B, Botanic Gardens, and the Bukit Timah school belt are not under-construction promises; they exist, they are 12+ years stable, and they price into rent without speculative discount.
- Premium entry price compresses yield math — D10 freehold PSF sits well above OCR comparables, so gross rental yields here typically trail outer districts; investors chasing yield will find the arithmetic unforgiving even before maintenance fees, per the rental benchmarks published by URA.
- ABSD friction on foreign and second-property buyers — The 60% foreigner rate and 20% Singaporean second-property rate (IRAS) shrinks the demand pool for a premium freehold asset that historically depended on foreign capital and decoupling structures.
- Mortgage servicing under TDSR — The 55% Total Debt Servicing Ratio (MAS) caps how aggressively buyers can stretch into D10 entry prices, particularly dual-income households with existing car loans or HDB obligations. Stress-test before committing.
- 2012-vintage finishes and facilities — A 14-year-old development is past the cosmetic honeymoon; budget for unit refurbishment and watch the sinking-fund trajectory through MCST AGM minutes.
This is a project that rewards a specific buyer rather than a broad audience. The clearest fit is the Singaporean or PR upgrader family planning P1 registration at Nanyang Primary or feeder access to the Bukit Timah secondary belt — freehold tenure removes the 99-year clock from the school-zone calculation, which matters when the holding period stretches across two generations. A secondary fit is the high-income professional couple working in one-north, NUH, or the CBD fringe who values mature-neighbourhood living over Orchard-core glitz and is willing to absorb CCR pricing for that trade. Yield-chasing investors and ABSD-exposed foreign buyers will likely find better risk-adjusted entries in OCR leasehold projects with younger demographics and tighter rental absorption. Run your own affordability stress test on the affordability calculator before treating school-zone proximity as the only variable that matters.
The Trizon is a coherent freehold hold in a postcode that does not need to justify itself — the school belt, the interchange MRT, the mature F&B, and the freehold title all pull in the same direction. It is not, however, a yield play, and it is not insulated from the ABSD/TDSR regime that now governs CCR price discovery. Buyers who frame it as a multi-decade family asset with a school-halo premium will likely look back kindly; buyers chasing capital-gain velocity or rental yield should compare against younger D10/D11 launches and OCR alternatives via the compare tool before committing.
FAQ
What is the average price for THE TRIZON?
What is the rental yield for THE TRIZON?
Is THE TRIZON freehold or leasehold?
How does ABSD affect a purchase here?
Which MRT stations serve The Trizon?
What is the P1 priority position for Nanyang Primary from The Trizon?
Methodology & Sources
This analysis covers All available years and refreshes as new data becomes available.
Transaction data sourced from URA.
- Sales data: 65 transactions analysed
- Rental data: 400 lease records analysed
- Gross yield = (avg monthly rent × 12) / avg sale price
Median values used to minimise outlier impact. PSF = price per square foot.
View Live Data for THE TRIZON
Access the full interactive dashboard with real-time sales trends, rental yields, and investment calculators.
New Sale vs Resale Mix
Of the 1,955 condo transactions recorded in District 10 over the last 12 months, 50% resale, 48% new sale, 2% sub sale. A resale-heavy mix points to an established market trading on fundamentals; a new-sale-heavy mix means developer launches are setting the price benchmarks.
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Price Index Check
The ShiokNest Price Index for District 10 reads 116.8 as of June 2026 — down 3.6% year-on-year. The index tracks repeat-sales price movement, so it is less distorted by shifts in what happens to be transacting than a raw average PSF.
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Upcoming Supply Pipeline
1 active Government Land Sales site in District 10 could add roughly 180 new units to local supply. Incoming supply of this scale tends to cap short-term price growth in the immediate area but also signals planning confidence in the location.
| Site | Street | Est. units | List | Status |
|---|---|---|---|---|
| Holland Plain | — | ~180 | Reserve | Available |
HDB Alternatives Nearby
Weighing THE TRIZON against staying public? These HDB towns sit within walking or short-drive distance:
- Queenstown — 4-room average $1,002,705 (660m away), an upgrader gap of about $2,500,000
- Clementi — 4-room average $838,557 (750m away), an upgrader gap of about $2,700,000