257 Tampines Street 21 520257, Tampines East, East Region, Singapore
$748,000
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: L3002382K
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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$748,000
S$574 psf
vs Market
+32.9%
vs Last Done
+8.3%
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 5-room HDB 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 reflects a notable upward market signal, being 32.9% above the baseline value for similar properties in the area. Such a significant premium indicates strong demand for HDB units in this popular precinct, driven by its strategic location, robust amenities, and well-established community infrastructure.
However, it is essential to recognize the underlying factors influencing this valuation. The model confidence is categorized as low, primarily due to the limited data set, drawing insights from only one recent HDB resale transaction in the vicinity. This lack of comprehensive market activity may affect the reliability of the valuation, suggesting that prospective buyers should exercise caution. The combination of a relatively short lease period and the elevated valuation in the current market context underscores the importance of thorough due diligence and a nuanced understanding of the dynamics at play in the Tampines HDB market.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.