THE TAMPINES TRILLIANT Review

Overview & Key Facts

The Tampines Trilliant is a 670-unit executive condominium developed by Sim Lian Group, one of Singapore’s most prolific EC developers with a track record spanning Treasure Crest, Wandervale, and Clover By The Park. Completed in 2015 on a 99-year lease from 2011, the development comprises 12 blocks of 15 storeys on a 22,000-square-metre site along Tampines Central 7 — placing it squarely within the Tampines Regional Centre, Singapore’s largest and most established suburban hub.

Having passed its Minimum Occupation Period in 2020, The Tampines Trilliant is now fully open to the resale market. At a current average of $1,669 psf with a gross rental yield of 3.42% and median rent of $4,300, the development offers a compelling value proposition in the Tampines corridor — undercutting Treasure at Tampines ($1,583 psf for a much larger development) on yield while providing the mature EC community and generous unit sizes that Sim Lian is known for.

The Tampines Trilliant’s defining advantage is its location within walking distance of the Tampines triple-mall cluster (Tampines Mall, Tampines 1, Century Square) and Our Tampines Hub. Few ECs in Singapore can claim this level of retail and civic amenity density at their doorstep. The trade-off is MRT access: Tampines MRT is approximately 970 m away, a 12–15 minute walk that pushes the boundary of comfortable daily commuting on foot.

Location & Connectivity

The Tampines Trilliant occupies a prime position within the Tampines Regional Centre — the first and most mature of Singapore’s decentralised commercial hubs, developed over three decades to be genuinely self-sufficient. The triple-mall cluster of Tampines Mall, Tampines 1, and Century Square is approximately 800 m away (a 10-minute walk or single bus stop), providing comprehensive retail, F&B, cinema, supermarket, and banking services. Our Tampines Hub — Singapore’s largest integrated community and lifestyle hub — adds a swimming complex, hawker centre, library, polyclinic, and sports facilities to the neighbourhood equation.

The school catchment is a genuine strength. Poi Ching School sits just 520 m away, well within the 1 km priority-enrolment radius. Junyuan Primary (460 m), East Spring Primary (600 m), and Tampines North Primary (550 m) provide additional options within comfortable walking distance. For secondary schools, Tampines Secondary, East Spring Secondary, and Tampines North Secondary are all within 1 km.

Healthcare access is strong: Changi General Hospital is a 10-minute drive, and Our Tampines Hub houses a polyclinic for routine medical needs. The Tampines Expressway (TPE) is accessible within a 5-minute drive, connecting to the CTE (toward the CBD) and KPE (toward Changi Airport) within 10 minutes off-peak.

Schools & Education

5 primary schools within the 1 km Priority Phase balloting radius.

Facilities

Sim Lian has equipped The Tampines Trilliant with a well-rounded facility set that prioritises family use. The aquatic centrepiece comprises four pools: a lap pool for fitness swimmers, a spa pool for relaxation, a wading pool for toddlers, and a meditation pool for quiet reflection — a thoughtful segmentation that prevents the pool-crowding problem common in mega-ECs. The gymnasium is well-equipped with cardio and strength training apparatus, and the tennis court provides a genuine recreational asset for racket-sport enthusiasts.

Beyond the pools, the development offers BBQ pavilions, a function room for private events, a library corner, a sauna, and a children’s playground. The facility provision is comprehensive without being extravagant — every amenity serves a clear purpose, reflecting Sim Lian’s pragmatic approach to EC development where value-for-money matters more than resort-style spectacle.

“The facilities here are genuinely family-friendly. Four pools mean we never have to compete for swimming space, even on weekends. My kids use the playground daily, and we book the BBQ pit at least twice a month. The tennis court is a nice bonus. It’s not a fancy resort-style development, but for a Tampines EC with this much space and these prices, we’re very happy with what we got.”

— Owner-occupier, four-bedroom, since 2021 (PropertyGuru)

Maintenance standards are generally positive, with the MCST keeping common areas and pools in good condition. The 670-unit scale means the development is large enough to benefit from economies of scale on maintenance costs but small enough that facilities are not perpetually overcrowded — a balance that larger developments like Treasure at Tampines (2,203 units) struggle to achieve.

Unit Sizes & Layout

As an executive condominium, The Tampines Trilliant offers exclusively three-bedroom, four-bedroom, and penthouse configurations — ranging from 872 sqft to 2,465 sqft. The focus on larger units reflects the EC mandate of serving families, and the sizing is genuinely generous: three-bedrooms average around 1,000 sqft and four-bedrooms around 1,300 sqft, meaningfully larger than the compressed layouts of current new launches where three-bedrooms have shrunk to 700–800 sqft.

The 12-block, 15-storey configuration means most units have reasonable separation from neighbouring blocks, though inner-facing units in the central clusters may experience some overlooking. High-floor units enjoy views across the Tampines roofscape, with north-east-facing stacks offering glimpses of the Tampines Eco Green corridor. The penthouses at 2,465 sqft represent some of the most spacious EC penthouses in the Tampines district, with roof terraces that provide genuine outdoor entertaining space.

Pricing & Market Position

Across 262 recorded transactions (all-time), sale prices range from $939,800 to $3,500,000, averaging $1,577,653.

Over the last 12 months, transactions averaged $1,697 psf.

Rents range from $2,500 to $8,900 per month across 307 rental transactions. Current rental yield sits at approximately 3.4%.

Rental Yield by Bedroom Type

Blended yield hides the spread between unit sizes — smaller units at THE TAMPINES TRILLIANT typically rent harder per dollar of purchase price. The final column shows monthly rent per $100,000 invested, so unit sizes compare on equal capital:

Price Appreciation

From 2021 to 2026, the average PSF has appreciated by 54.4% (from $1,117 to $1,724 psf).

Neighbourhood Comparison

In the Tampines EC and condo corridor, The Tampines Trilliant ($1,669 psf, 99-year from 2011, ~84 years remaining) competes with two dominant neighbours. Treasure at Tampines ($1,583 psf, 99-year leasehold) is the mega-development option — 2,203 units with extensive facilities at a lower PSF, but sharing amenities among a much larger population and located further from the Tampines mall cluster. The Trilliant offers a smaller, more manageable community with comparable unit sizes. Aurelle of Tampines ($1,768 psf, 99-year from 2024) is the new-launch EC option, commanding a 6% PSF premium for brand-new finishes and a fresh 99-year lease, though it lacks the proven track record and established community of The Trilliant.

The Trilliant’s competitive advantage is its mature Tampines Central location combined with post-MOP liquidity and the highest yield in the cluster (3.42%). Buyers choosing between the three are weighing proven value and rental income (Trilliant) against rock-bottom entry price and mega-scale facilities (Treasure) or a fresh lease and new finishes (Aurelle). For income-focused buyers who value the Tampines ecosystem, The Trilliant is the balanced choice.

Lease Decay Analysis

The 99-year lease runs from 2011, meaning approximately 15 years have already been consumed. Roughly 84 years remain — still comfortably within the range where most banks will offer full financing without restrictions.

For a buyer purchasing today with a 10-year horizon (exit around 2036), the lease situation is essentially a non-issue — you’d be selling a property with ~74 years remaining, which is still very bankable. The risk profile changes for longer holds.

ShiokNest Scores

Our proprietary scoring system evaluates THE TAMPINES TRILLIANT across multiple dimensions.

What Residents Say

“One of the best and most spacious unit layouts I’ve seen in an EC. Our four-bedder at 1,300 sqft feels genuinely roomy — the kitchen fits a full dining table, the master bedroom is enormous, and even the helper’s room is usable as a study. It’s definitely a family-friendly development with resort feels, and the location near Tampines Central is unbeatable for daily convenience.”

— Owner-occupier, four-bedroom, since 2020 (PLB Insights)

“We bought here specifically for Poi Ching School — it’s a 5-minute walk and our daughter got in during Phase 2C. The Tampines Mall cluster is close enough for weekend shopping, and Our Tampines Hub is where we go for swimming and the library. MRT is a bit of a walk but we take the bus — one stop to Tampines interchange. For a family with young kids, the trade-offs are very acceptable.”

— Owner-occupier, three-bedroom, since 2022 (EdgeProp)

“I rent out my three-bedder here and it’s been tenanted continuously since MOP. Current rent is $4,300 which gives me over 3.4% yield. The Tampines location sells itself to tenants — the malls, the schools, the bus interchange, the polyclinic. The only feedback from tenants is the MRT walk is a bit long, but the bus options compensate. Solid investment for the price.”

— Investor-owner, three-bedroom, since 2020 (99.co)

Strengths & Weaknesses

Verdict

The Tampines Trilliant is a no-nonsense family EC that delivers exactly what Tampines buyers need: spacious units at an affordable PSF, solid facilities, and a location within walking distance of Singapore’s most comprehensive suburban retail and civic hub. The 3.42% gross yield at $1,669 psf reflects genuine rental demand driven by the Tampines Regional Centre’s employment and amenity density, and the post-MOP status means full market liquidity for both owner-occupiers and investors.

The primary compromise is lease duration. With approximately 84 years remaining, The Tampines Trilliant will cross the 75-year CPF threshold around 2035 — just 9 years from now. This is the point at which CPF usage begins to be pro-rated, and bank LTV ratios may tighten for older buyers. Capital appreciation will likely plateau as the lease clock becomes a more visible factor in buyer psychology. The 970 m distance to Tampines MRT is also a consideration — walkable but not convenient, particularly in Singapore’s tropical heat.

For families who want to live in the Tampines ecosystem with genuine space and a reasonable entry price, The Tampines Trilliant remains a strong contender. The combination of Poi Ching School within 500 m, Our Tampines Hub within walking distance, and four-bedroom units at around $1.5 million makes a compelling case for the family buyer. Just ensure your holding-period strategy accounts for the approaching 75-year CPF milestone.