509b Yishun Avenue 4 762509, Lower Seletar, North Region, Singapore
$668,000
The following locations are within radius of this property, with distance shown in kilometers.
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Total Transactions
0
Average Price
S0
Total Value
S0
No transaction data found. This could be due to:
Calculating fair value from URA transaction data…


License: L3008022J
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Automated Valuation based on 6 HDB resale transactions (data.gov.sg)
Fair Value
S$635,427
S$635 psf
Asking Price
S$668,000
S$667 psf
vs Market
+5.1%
vs Last Done
+19.3%
Tenure
89 yrs
99-year Leasehold · Balance remaining
Confidence
Low
6 comps
Nearest MRT
Khatib
898m away · +2% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
6 comparable transactions
S$593
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.050
MRT Proximity
Within 500m / 1km
+2%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$635
Recent Comparable Transactions
6 shown · 6 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneApr 2026 | Blk 509B YISHUN AVE 4 Floor 04 TO 06 | 1,001sqft | S$560,000 | ▼S$559 -12.0% vs FV | 99yr from 2018 |
Apr 2026 | Blk 509B YISHUN AVE 4 Floor 04 TO 06 | 1,001sqft | S$560,000 | ▼S$559 -12.0% vs FV | 99yr from 2018 |
Apr 2026 | Blk 509B YISHUN AVE 4 Floor 04 TO 06 | 1,001sqft | S$560,000 | ▼S$559 -12.0% vs FV | 99yr from 2018 |
Mar 2026 | Blk 509B YISHUN AVE 4 Floor 10 TO 12 | 1,001sqft | S$650,000 | ▲S$649 +2.2% vs FV | 99yr from 2018 |
Mar 2026 | Blk 509B YISHUN AVE 4 Floor 10 TO 12 | 1,001sqft | S$650,000 | ▲S$649 +2.2% vs FV | 99yr from 2018 |
Feb 2026 | Blk 509B YISHUN AVE 4 Floor 01 TO 03 | 1,001sqft | S$570,000 | ▼S$569 -10.4% vs FV | 99yr from 2018 |
Feb 2026 | Blk 509B YISHUN AVE 4 Floor 01 TO 03 | 1,001sqft | S$570,000 | ▼S$569 -10.4% vs FV | 99yr from 2018 |
Blk 509B YISHUN AVE 4
Apr 2026 · Floor 04 TO 06
-12.0% vs FV
Blk 509B YISHUN AVE 4
Apr 2026 · Floor 04 TO 06
-12.0% vs FV
Blk 509B YISHUN AVE 4
Apr 2026 · Floor 04 TO 06
-12.0% vs FV
Blk 509B YISHUN AVE 4
Mar 2026 · Floor 10 TO 12
+2.2% vs FV
Blk 509B YISHUN AVE 4
Mar 2026 · Floor 10 TO 12
+2.2% vs FV
Blk 509B YISHUN AVE 4
Feb 2026 · Floor 01 TO 03
-10.4% vs FV
Blk 509B YISHUN AVE 4
Feb 2026 · Floor 01 TO 03
-10.4% vs FV
HELIOS AI Analysis
The valuation of the 4-room HDB unit in Yishun, estimated at $635,427 or $635 PSF, suggests a market position that is notably above the baseline, reflecting a 5.1% premium in comparison to recent comparable transactions. This premium can be attributed to several factors, including the unit's advantageous location within Yishun, which is increasingly recognized for its accessibility and community amenities. Furthermore, the remaining lease of 89 years offers prospective buyers a substantial tenure, mitigating concerns typically associated with shorter leases.
However, it is essential to approach this valuation with caution, as the model confidence is rated as low. This indicates potential volatility in the market dynamics, possibly influenced by recent trends in the area that may not yet be fully captured in the analysis. The reliance on only six recent HDB resale transactions in the vicinity further underscores the need for careful consideration, as a limited dataset can lead to skewed valuations. Investors and homeowners alike should remain attentive to the evolving market conditions in Yishun, particularly as urban development continues to shape the landscape and demand for HDB properties.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.