D01 - Singapore River
Clarke Quay MRT · 4 min walk
Medium (366 units)
366 units
2 Blocks, 40 Floors
CDL (City Development Limited)
Union Square Residences has a total of 366 units, from 1 Bed - 1 Bath to 4 Bed - 3 Bath units. There are 16 types of floor plans from 463 sqft to 1,518 sqft.
Union Square Residences has 2 blocks and up to 40 storeys.
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Total Transactions
2
Average Price
S1.6M
Total Value
S3.2M
Calculating fair value from URA transaction data…


License: L3009250K
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Automated Valuation based on 1153 URA transactions · 158 outliers removed (IQR)
Fair Value
S$4.70M
S$3,099 psf
Asking Price
S$4.91M
S$3,234 psf
vs Market
+4.4%
vs Last Done
+29.8%
Tenure
104 yrs
99-year Leasehold · Balance remaining
Confidence
High
1153 comps
Nearest MRT
Clarke Quay
343m away · +3% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
1153 comparable transactions
S$3,008
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.000
MRT Proximity
Within 500m / 1km
+3%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$3,099
Recent Comparable Transactions
10 shown · 1153 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneAug 2025 | CLARKE QUAY Floor 01-05 | 1,959sqft | S$4,880,000 | ▼S$2,491 -19.6% vs FV | 99 yrs lease commencing from 2021 |
Aug 2025 | CLARKE QUAY Floor 01-05 | 1,959sqft | S$4,880,000 | ▼S$2,491 -19.6% vs FV | 99 yrs lease commencing from 2021 |
Aug 2025 | UNITY STREET Floor 01-05 | 431sqft | S$1,374,000 | ▲S$3,191 +3.0% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 06-10 | 1,044sqft | S$3,549,000 | ▲S$3,399 +9.7% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 06-10 | 1,023sqft | S$3,404,000 | ▲S$3,329 +7.4% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 01-05 | 980sqft | S$3,301,000 | ▲S$3,370 +8.7% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 01-05 | 721sqft | S$2,386,000 | ▲S$3,308 +6.7% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 01-05 | 431sqft | S$1,380,000 | ▲S$3,205 +3.4% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 01-05 | 1,152sqft | S$3,720,000 | ▲S$3,230 +4.2% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 06-10 | 1,023sqft | S$3,444,000 | ▲S$3,368 +8.7% vs FV | 999 yrs lease commencing from 1841 |
Aug 2025 | UNITY STREET Floor 06-10 | 721sqft | S$2,446,000 | ▲S$3,392 +9.5% vs FV | 999 yrs lease commencing from 1841 |
CLARKE QUAY
Aug 2025 · Floor 01-05
-19.6% vs FV
CLARKE QUAY
Aug 2025 · Floor 01-05
-19.6% vs FV
UNITY STREET
Aug 2025 · Floor 01-05
+3.0% vs FV
UNITY STREET
Aug 2025 · Floor 06-10
+9.7% vs FV
UNITY STREET
Aug 2025 · Floor 06-10
+7.4% vs FV
UNITY STREET
Aug 2025 · Floor 01-05
+8.7% vs FV
UNITY STREET
Aug 2025 · Floor 01-05
+6.7% vs FV
UNITY STREET
Aug 2025 · Floor 01-05
+3.4% vs FV
UNITY STREET
Aug 2025 · Floor 01-05
+4.2% vs FV
UNITY STREET
Aug 2025 · Floor 06-10
+8.7% vs FV
UNITY STREET
Aug 2025 · Floor 06-10
+9.5% 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.