For Sale - 1 Bedroom at Three 11, 474sf. Renovated, Cosy, Privacy. Wake up to the soft rustle of trees, not traffic. Here, your mornings are calm, your evenings undisturbed. Whether you're working from home or winding down after a long day, this is your space — your quiet retreat. And yet, just moments from your doorstep — the best of urban convenience. Grab a coffee at your favorite café, shop at Thomson Plaza, or hop on the Upper Thomson MRT — all just a short walk away. For nature lovers, MacRitchie Reservoir Park is right around the corner — your gateway to weekend jogs, scenic walks, and quiet reflection. Whether you’re looking to invest or settle in, this condo at 311 Upper Thomson promises the perfect balance of tranquility, privacy, and lifestyle convenience. RGC Exclusive Listing Please call for enquiries and viewings Linda Lee, Htns R012719E 9046XXXX
D20 - Bishan
Upper Thomson MRT
29 September 2015
Small (65 units)
65 units
1 Block, 5 Floors
Not available
Three 11 has a total of 65 units, from 1 Bed - 1 Bath to 4 Bed - 2 Bath units. There are 26 types of floor plans from 474 sqft to 1,572 sqft.
Three 11 has 1 block and up to 05 storeys.
Three 11 is a freehold Condo Apartment located in Bishan, District 20. Completed in 2015, it has a total of 1 blocks within the development and comprises a total of 65 units. It is within walking distance to MRT stations such as Upper Thomson MRT and Upper Thomson MRT, which provide residents easy access to other areas of Singapore. For young couples or families with children, Three 11 is also close to schools like Dog Haven Salon & Academy, Giving Tre3 and PAP. If you're wondering about what you can do around the area, residents can head to nearby supermarkets like Yoon Khong Tracing Pte. Ltd. and FairPrice Finest Thomson Plaza for groceries and household products. Never worry about your health emergencies or regular health checkups with access to nearby clinics such as Clarion Medical and Aesthetics Clinic - Thomson Plaza. Thomson Road Post Office is the nearest post office where you can get your postal services done. For your leisure and entertainment, head down to the local park - Venus Green, to enjoy some fresh air.
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Total Transactions
22
Average Price
S1.6M
Total Value
S34.3M
Calculating fair value from URA transaction data…


License: L3008899K
Automated Valuation based on 831 URA transactions · 36 outliers removed (IQR)
Fair Value
S$805,715
S$1,700 psf
Asking Price
S$1.05M
S$2,215 psf
vs Market
+30.3%
Confidence
High
831 comps
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
831 comparable transactions
S$1,666
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.000
MRT Proximity
Within 500m / 1km
0%
AI Condition Premium
HELIOS scan of listing description
+2%
Adjusted Fair Value PSF
S$1,700
Recent Comparable Transactions
| Date | Block / Street | Area (sqft) | Price | PSF |
|---|---|---|---|---|
| 2025-08 | SIN MING ROAD | 667 | S$1,598,000 | S$2,394 |
| 2025-08 | SIN MING ROAD | 667 | S$1,628,000 | S$2,439 |
| 2025-08 | SIN MING ROAD | 700 | S$1,606,000 | S$2,295 |
| 2025-08 | SIN MING ROAD | 721 | S$1,768,000 | S$2,452 |
| 2025-08 | SIN MING ROAD | 1,184 | S$2,688,000 | S$2,270 |
Showing 5 most recent transactions from 831 total comparables used in valuation.
HELIOS AI-Detected Boosters
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.