257 Tampines Street 21 520257, Tampines East, East Region, Singapore
$720,000
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: L3009250K
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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$720,000
S$553 psf
vs Market
+27.9%
vs Last Done
+4.3%
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 approximately $562,848, translating to a price per square foot (PSF) of $432. This valuation is positioned significantly above the market baseline, exhibiting a 27.9% premium. Such a disparity signals potential market dynamics at play, suggesting that buyer sentiment may be buoyed by factors such as location desirability, amenities, and future development prospects in the vicinity.
However, it is crucial to note that the model confidence regarding this valuation is classified as low, primarily due to the reliance on only one recent HDB resale transaction in the area. This limited data set raises questions about the robustness of the valuation, as it may not accurately reflect broader market trends or the specific conditions affecting the resale value of similar properties. Investors and homeowners should remain cautious and consider additional market indicators and trends before making informed decisions.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.