Hillside Drive, Kovan, North-east Region, Singapore
$18,800,000
Key Highlights ✓ Rare 999-year detached house on elevated land ✓ Quiet and peaceful landed estate with private driveway ✓ Plot Ratio 1.4 – potential to redevelop into boutique apartment (up to ~20 units, subject to approvals) OR a Large Brand New Bungalow ✓ Bright, breezy environment with open vantage views ✓ Attractive entry quantum for own-stay rebuild or developer play Property Details ✓ Main Gate Facing: North-East ✓ Main Door Facing: South-East Accessibility & Location ✓ Close to Serangoon MRT Interchange & Kovan MRT ✓ Easy access to major roads and expressways ✓ Minutes to NEX Mall, MyVillage Serangoon Garden, Heartland Mall, Serangoon Garden Country Club Schools Nearby ✓ Rosyth School ✓ Zhonghua Primary ✓ Yangzheng Primary ✓ CHIJ Our Lady Of Good Counsel Contact Graycin at 83.22.83.57 for an exclusive viewing today! Feel free to check out my Social Media: YouTube: @graycinwang Facebook: graycinwang Instagram: graycinwang LinkTree: graycinwang
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Total Transactions
15
Average Price
S6.7M
Total Value
S100.1M
Calculating fair value from URA transaction data…
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Automated Valuation based on 116 HDB resale transactions (data.gov.sg)
Fair Value
S$10.69M
S$694 psf
Asking Price
S$18.80M
S$1,222 psf
vs Market
+75.9%
vs Last Done
+72.6%
Tenure
75 yrs
99-year Leasehold · Balance remaining
Confidence
High
116 comps
Nearest MRT
Kovan
1061m away
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
116 comparable transactions
S$661
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.050
MRT Proximity
Within 500m / 1km
0%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$694
Recent Comparable Transactions
10 shown · 116 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneApr 2026 | Blk 526 SERANGOON NTH AVE 4 Floor 10 TO 12 | 1,582sqft | S$1,120,000 | ▲S$708 +2.0% vs FV | 99yr from 1992 |
Apr 2026 | Blk 526 SERANGOON NTH AVE 4 Floor 10 TO 12 | 1,582sqft | S$1,120,000 | ▲S$708 +2.0% vs FV | 99yr from 1992 |
Mar 2026 | Blk 519 SERANGOON NTH AVE 4 Floor 07 TO 09 | 1,582sqft | S$1,168,168 | ▲S$738 +6.3% vs FV | 99yr from 1992 |
Mar 2026 | Blk 535 SERANGOON NTH AVE 4 Floor 04 TO 06 | 1,604sqft | S$980,000 | ▼S$611 -12.0% vs FV | 99yr from 1992 |
Mar 2026 | Blk 519 SERANGOON NTH AVE 4 Floor 07 TO 09 | 1,582sqft | S$1,240,000 | ▲S$784 +13.0% vs FV | 99yr from 1992 |
Mar 2026 | Blk 542 SERANGOON NTH AVE 4 Floor 04 TO 06 | 1,604sqft | S$1,040,000 | ▼S$648 -6.6% vs FV | 99yr from 1992 |
Mar 2026 | Blk 542 SERANGOON NTH AVE 4 Floor 01 TO 03 | 1,582sqft | S$1,010,000 | ▼S$638 -8.1% vs FV | 99yr from 1992 |
Jan 2026 | Blk 543 SERANGOON NTH AVE 3 Floor 10 TO 12 | 1,496sqft | S$1,050,000 | ▲S$702 +1.2% vs FV | 99yr from 1997 |
Jan 2026 | Blk 537 SERANGOON NTH AVE 4 Floor 04 TO 06 | 1,604sqft | S$1,145,000 | ▲S$714 +2.9% vs FV | 99yr from 1992 |
Jan 2026 | Blk 506 SERANGOON NTH AVE 4 Floor 13 TO 15 | 1,604sqft | S$1,130,000 | ▲S$705 +1.6% vs FV | 99yr from 1992 |
Jan 2026 | Blk 519 SERANGOON NTH AVE 4 Floor 01 TO 03 | 1,582sqft | S$1,005,000 | ▼S$635 -8.5% vs FV | 99yr from 1992 |
Blk 526 SERANGOON NTH AVE 4
Apr 2026 · Floor 10 TO 12
+2.0% vs FV
Blk 526 SERANGOON NTH AVE 4
Apr 2026 · Floor 10 TO 12
+2.0% vs FV
Blk 519 SERANGOON NTH AVE 4
Mar 2026 · Floor 07 TO 09
+6.3% vs FV
Blk 535 SERANGOON NTH AVE 4
Mar 2026 · Floor 04 TO 06
-12.0% vs FV
Blk 519 SERANGOON NTH AVE 4
Mar 2026 · Floor 07 TO 09
+13.0% vs FV
Blk 542 SERANGOON NTH AVE 4
Mar 2026 · Floor 04 TO 06
-6.6% vs FV
Blk 542 SERANGOON NTH AVE 4
Mar 2026 · Floor 01 TO 03
-8.1% vs FV
Blk 543 SERANGOON NTH AVE 3
Jan 2026 · Floor 10 TO 12
+1.2% vs FV
Blk 537 SERANGOON NTH AVE 4
Jan 2026 · Floor 04 TO 06
+2.9% vs FV
Blk 506 SERANGOON NTH AVE 4
Jan 2026 · Floor 13 TO 15
+1.6% vs FV
Blk 519 SERANGOON NTH AVE 4
Jan 2026 · Floor 01 TO 03
-8.5% vs FV
HELIOS AI Analysis
The AI-driven Automated Valuation Model (AVM) estimates the fair value at $10,685,549.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.