- High Floor, unblocked view - Renovated - Very spacious layout - Heart of Orchard vicinity!
D10 - River Valley
Orchard Boulevard MRT · 3 min walk
1 January 1980
Small (48 units)
48 units
1 Block
SB (Grange) Development Pte Ltd
One Tree Hill Mansions is a 99 years leasehold Condo Apartment located in River Valley, District 10. Completed in 1980, it has a total of 1 blocks within the development and comprises a total of 48 units. It is within walking distance to MRT stations such as Orchard Boulevard MRT and Orchard Boulevard MRT, which provide residents easy access to other areas of Singapore. For young couples or families with children, One Tree Hill Mansions is also close to schools like Kay Poh Road Baptist Kindergarten, The Excelerate Program and Creative Horizons Language Centre - Tanglin Road. If you're wondering about what you can do around the area, residents can head to nearby supermarkets like Jun's Butchery (お肉屋 정육점) and FairPrice Finest - Finest Valley Point for groceries and household products. Never worry about your health emergencies or regular health checkups with access to nearby clinics such as Dr Marcus Cooney. Singapore Post - Tanglin Branch is the nearest post office where you can get your postal services done. For your leisure and entertainment, head down to the local park - Four Seasons Hotel Green Thumb garden, to enjoy some fresh air.
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Total Transactions
5
Average Price
S2.1M
Total Value
S10.4M
Calculating fair value from URA transaction data…
Automated Valuation based on 426 URA transactions · 87 outliers removed (IQR)
Fair Value
S$5.02M
S$3,106 psf
Asking Price
S$2.45M
S$1,517 psf
vs Market
-51.2%
vs Last Done
-50.0%
Tenure
Freehold
No lease decay
Confidence
High
426 comps
Nearest MRT
Orchard
837m away · +1% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
426 comparable transactions
S$2,929
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.000
MRT Proximity
Within 500m / 1km
+1%
AI Condition Premium
HELIOS scan of listing description
+5%
Adjusted Fair Value PSF
S$3,106
Recent Comparable Transactions
10 shown · 426 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneAug 2025 | GRANGE ROAD Floor 16-20 | 926sqft | S$2,809,000 | ▼S$3,034 -2.3% vs FV | Freehold |
Aug 2025 | GRANGE ROAD Floor 16-20 | 926sqft | S$2,809,000 | ▼S$3,034 -2.3% vs FV | Freehold |
Aug 2025 | GRANGE ROAD Floor 06-10 | 527sqft | S$1,664,000 | ▲S$3,155 +1.6% vs FV | Freehold |
Aug 2025 | GRANGE ROAD Floor 06-10 | 829sqft | S$2,630,000 | ▲S$3,173 +2.2% vs FV | Freehold |
Aug 2025 | GRANGE ROAD Floor 21-25 | 1,948sqft | S$5,700,000 | ▼S$2,926 -5.8% vs FV | Freehold |
Aug 2025 | ONE TREE HILL Floor 01-05 | 1,130sqft | S$2,850,000 | ▼S$2,522 -18.8% vs FV | Freehold |
Jul 2025 | GRANGE ROAD Floor 11-15 | 678sqft | S$1,850,000 | ▼S$2,728 -12.2% vs FV | Freehold |
Jul 2025 | GRANGE ROAD Floor 16-20 | 3,251sqft | S$12,300,000 | ▲S$3,784 +21.8% vs FV | Freehold |
Jul 2025 | ONE TREE HILL Floor 06-10 | 1,130sqft | S$2,850,000 | ▼S$2,522 -18.8% vs FV | Freehold |
Jul 2025 | ONE TREE HILL Floor 01-05 | 1,227sqft | S$3,100,000 | ▼S$2,526 -18.7% vs FV | Freehold |
Jul 2025 | ORCHARD BOULEVARD Floor 16-20 | 2,583sqft | S$11,106,900 | ▲S$4,299 +38.4% vs FV | Freehold |
GRANGE ROAD
Aug 2025 · Floor 16-20
-2.3% vs FV
GRANGE ROAD
Aug 2025 · Floor 16-20
-2.3% vs FV
GRANGE ROAD
Aug 2025 · Floor 06-10
+1.6% vs FV
GRANGE ROAD
Aug 2025 · Floor 06-10
+2.2% vs FV
GRANGE ROAD
Aug 2025 · Floor 21-25
-5.8% vs FV
ONE TREE HILL
Aug 2025 · Floor 01-05
-18.8% vs FV
GRANGE ROAD
Jul 2025 · Floor 11-15
-12.2% vs FV
GRANGE ROAD
Jul 2025 · Floor 16-20
+21.8% vs FV
ONE TREE HILL
Jul 2025 · Floor 06-10
-18.8% vs FV
ONE TREE HILL
Jul 2025 · Floor 01-05
-18.7% vs FV
ORCHARD BOULEVARD
Jul 2025 · Floor 16-20
+38.4% vs FV
HELIOS AI-Detected Boosters
HELIOS AI Analysis
Based on 426 URA transactions (87 outliers removed), adjusted for: MRT Orchard 837m away (+1%); AI-detected value boosters: high ceiling, unblocked view, renovated (+5% condition premium)
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.