228 Serangoon Avenue 4 550228, Serangoon Garden, North-east Region, Singapore
$685,000
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 3 HDB resale transactions (data.gov.sg) · 1 outliers removed (IQR)
Fair Value
S$537,859
S$549 psf
Asking Price
S$685,000
S$699 psf
vs Market
+27.4%
vs Last Done
+5.3%
Tenure
56 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)
×0.800
MRT Proximity
Within 500m / 1km
+2%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$549
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 +20.9% vs FV | 99yr from 1984 |
Mar 2026 | Blk 228 SERANGOON AVE 4 Floor 13 TO 15 | 980sqft | S$650,000 | ▲S$664 +20.9% vs FV | 99yr from 1984 |
May 2025 | Blk 228 SERANGOON AVE 4 Floor 10 TO 12 | 1,001sqft | S$676,000 | ▲S$675 +23.0% vs FV | 99yr from 1984 |
May 2025 | Blk 228 SERANGOON AVE 4 Floor 04 TO 06 | 980sqft | S$665,000 | ▲S$679 +23.7% vs FV | 99yr from 1984 |
Blk 228 SERANGOON AVE 4
Mar 2026 · Floor 13 TO 15
+20.9% vs FV
Blk 228 SERANGOON AVE 4
Mar 2026 · Floor 13 TO 15
+20.9% vs FV
Blk 228 SERANGOON AVE 4
May 2025 · Floor 10 TO 12
+23.0% vs FV
Blk 228 SERANGOON AVE 4
May 2025 · Floor 04 TO 06
+23.7% vs FV
HELIOS AI Analysis
The recent valuation of the HDB 4-room unit in Serangoon, with a remaining lease of 56 years, has been pegged at an estimated value of $537,859, translating to a price per square foot of $549. This figure positions the property significantly above the market baseline, reflecting a substantial 27.4% premium compared to similar units in the area. Such a valuation indicates a robust demand for HDB properties in this desirable locale, driven by factors such as accessibility, amenities, and the overall vibrancy of the Serangoon neighborhood.
However, it is important to note that the model confidence for this valuation is categorized as low, suggesting that the data derived from just three recent HDB resale transactions in the vicinity may not fully capture the broader market dynamics at play. The remaining lease of 56 years is a critical factor, as properties with shorter leases can face increasingly challenging valuation trajectories. Buyers and investors should therefore exercise caution and consider both the lease duration and current market conditions when evaluating their interest in this property.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.