257 Tampines Street 21 520257, Tampines East, East Region, Singapore
$699,000
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 1 HDB resale transactions (data.gov.sg)
Fair Value
S$562,848
S$432 psf
Asking Price
S$699,000
S$537 psf
vs Market
+24.2%
vs Last Done
+1.3%
Tenure
56 yrs
99-year Leasehold · Balance remaining
Confidence
Low
1 comps
Nearest MRT
Tampines
517m away · +2% premium
Hedonic Adjustment Breakdown
Base URA PSF
1 comparable transactions
S$530
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$432
Recent Comparable Transactions
1 shown · 1 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneOct 2025 | Blk 257 TAMPINES ST 21 Floor 01 TO 03 | 1,302sqft | S$690,000 | ▲S$530 +22.7% vs FV | 99yr from 1985 |
Oct 2025 | Blk 257 TAMPINES ST 21 Floor 01 TO 03 | 1,302sqft | S$690,000 | ▲S$530 +22.7% vs FV | 99yr from 1985 |
Blk 257 TAMPINES ST 21
Oct 2025 · Floor 01 TO 03
+22.7% vs FV
Blk 257 TAMPINES ST 21
Oct 2025 · Floor 01 TO 03
+22.7% vs FV
HELIOS AI Analysis
The valuation of the HDB 5 Room unit in Tampines, with a remaining lease of 56 years, stands at an estimated value of $562,848, translating to a price per square foot (PSF) of $432. This valuation is notably above the market baseline by 24.2%, indicating a premium positioning in the current real estate landscape. Such a deviation suggests that various factors may be influencing buyer sentiment and pricing behavior in this locality, particularly given the relatively limited supply of recent transactions to inform market movements.
However, it is pertinent to highlight that the model confidence for this valuation is categorized as low, primarily due to the reliance on a single recent HDB resale transaction in the vicinity. This lack of comprehensive data points may suggest potential volatility in market conditions or a lack of comparable sales to substantiate this premium valuation. Investors and buyers should remain cautious and consider broader market trends, leasehold dynamics, and potential future developments in Tampines that may further influence property values.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.