228 Serangoon Avenue 4 550228, Serangoon Garden, North-east Region, Singapore
$688,888
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: L3008899K
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Automated Valuation based on 3 HDB resale transactions (data.gov.sg) · 1 outliers removed (IQR)
Fair Value
S$546,905
S$559 psf
Asking Price
S$688,888
S$704 psf
vs Market
+26.0%
vs Last Done
+6.0%
Tenure
57 yrs
99-year Leasehold · Balance remaining
Confidence
Low
3 comps
Nearest MRT
Serangoon
834m away · +2% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
3 comparable transactions
S$673
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×0.814
MRT Proximity
Within 500m / 1km
+2%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$559
Recent Comparable Transactions
3 shown · 3 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneMar 2026 | Blk 228 SERANGOON AVE 4 Floor 13 TO 15 | 980sqft | S$650,000 | ▲S$664 +18.8% vs FV | 99yr from 1984 |
Mar 2026 | Blk 228 SERANGOON AVE 4 Floor 13 TO 15 | 980sqft | S$650,000 | ▲S$664 +18.8% vs FV | 99yr from 1984 |
May 2025 | Blk 228 SERANGOON AVE 4 Floor 10 TO 12 | 1,001sqft | S$676,000 | ▲S$675 +20.8% vs FV | 99yr from 1984 |
May 2025 | Blk 228 SERANGOON AVE 4 Floor 04 TO 06 | 980sqft | S$665,000 | ▲S$679 +21.5% vs FV | 99yr from 1984 |
Blk 228 SERANGOON AVE 4
Mar 2026 · Floor 13 TO 15
+18.8% vs FV
Blk 228 SERANGOON AVE 4
Mar 2026 · Floor 13 TO 15
+18.8% vs FV
Blk 228 SERANGOON AVE 4
May 2025 · Floor 10 TO 12
+20.8% vs FV
Blk 228 SERANGOON AVE 4
May 2025 · Floor 04 TO 06
+21.5% vs FV
HELIOS AI Analysis
The valuation of the HDB 4-room unit in Serangoon, currently estimated at $546,905 (or $559 PSF), presents noteworthy insights into the local property dynamics, particularly given its remaining lease of 57 years. With a significant market signal indicating an above-market valuation at a substantial 26% premium relative to the baseline, this property stands out in a competitive landscape. The valuation is derived from an analysis of three recent HDB resale transactions within the vicinity, reinforcing the need for a thorough examination of underlying market conditions.
However, it is imperative to highlight that the model confidence is rated as low, suggesting potential volatility in the valuation due to factors such as market sentiment, economic fluctuations, and the property’s aging lease. Properties with shorter remaining leases often encounter challenges in attracting buyers, particularly in a market increasingly influenced by long-term investment perspectives. As such, while the current valuation reflects a robust demand trajectory, stakeholders should remain cognizant of the inherent risks associated with HDB units nearing the end of their lease terms.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.