18 Thiam Siew Avenue 436855, Geylang East, Central Region, Singapore
$5,487,000
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Total Transactions
8
Average Price
S2.2M
Total Value
S17.3M
Calculating fair value from URA transaction data…
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Automated Valuation based on 1070 URA transactions
Fair Value
S$4.63M
S$2,431 psf
Asking Price
S$5.49M
S$2,880 psf
vs Market
+18.5%
vs Last Done
+89.0%
Tenure
Freehold
No lease decay
Confidence
High
1070 comps
Nearest MRT
Dakota
850m away · +1% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
1070 comparable transactions
S$2,407
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
0%
Adjusted Fair Value PSF
S$2,431
Recent Comparable Transactions
10 shown · 1070 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneAug 2025 | HAIG ROAD Floor 16-20 | 1,346sqft | S$2,050,000 | ▼S$1,524 -37.3% vs FV | 99 yrs lease commencing from 1997 |
Aug 2025 | HAIG ROAD Floor 16-20 | 1,346sqft | S$2,050,000 | ▼S$1,524 -37.3% vs FV | 99 yrs lease commencing from 1997 |
Aug 2025 | IPOH LANE Floor 11-15 | 1,023sqft | S$2,000,000 | ▼S$1,956 -19.5% vs FV | Freehold |
Aug 2025 | THIAM SIEW AVENUE Floor 01-05 | 1,292sqft | S$3,584,000 | ▲S$2,775 +14.2% vs FV | Freehold |
Aug 2025 | THIAM SIEW AVENUE Floor 11-15 | 1,270sqft | S$3,853,000 | ▲S$3,033 +24.8% vs FV | Freehold |
Aug 2025 | THIAM SIEW AVENUE Floor 06-10 | 1,238sqft | S$3,562,000 | ▲S$2,878 +18.4% vs FV | Freehold |
Aug 2025 | THIAM SIEW AVENUE Floor 16-20 | 1,238sqft | S$3,710,000 | ▲S$2,997 +23.3% vs FV | Freehold |
Aug 2025 | TANJONG KATONG ROAD Floor 11-15 | 549sqft | S$1,145,000 | ▼S$2,086 -14.2% vs FV | Freehold |
Aug 2025 | HAIG LANE Floor 01-05 | 1,292sqft | S$2,850,000 | ▼S$2,206 -9.3% vs FV | Freehold |
Aug 2025 | ROSE LANE Floor 01-05 | 1,206sqft | S$1,880,000 | ▼S$1,559 -35.9% vs FV | Freehold |
Jul 2025 | HAIG ROAD Floor 06-10 | 1,184sqft | S$1,905,000 | ▼S$1,609 -33.8% vs FV | 99 yrs lease commencing from 1997 |
HAIG ROAD
Aug 2025 · Floor 16-20
-37.3% vs FV
HAIG ROAD
Aug 2025 · Floor 16-20
-37.3% vs FV
IPOH LANE
Aug 2025 · Floor 11-15
-19.5% vs FV
THIAM SIEW AVENUE
Aug 2025 · Floor 01-05
+14.2% vs FV
THIAM SIEW AVENUE
Aug 2025 · Floor 11-15
+24.8% vs FV
THIAM SIEW AVENUE
Aug 2025 · Floor 06-10
+18.4% vs FV
THIAM SIEW AVENUE
Aug 2025 · Floor 16-20
+23.3% vs FV
TANJONG KATONG ROAD
Aug 2025 · Floor 11-15
-14.2% vs FV
HAIG LANE
Aug 2025 · Floor 01-05
-9.3% vs FV
ROSE LANE
Aug 2025 · Floor 01-05
-35.9% vs FV
HAIG ROAD
Jul 2025 · Floor 06-10
-33.8% vs FV
HELIOS AI Analysis
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.