257 Tampines Street 21 520257, Tampines East, East Region, Singapore
$750,000
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…
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Automated Valuation based on 2 HDB resale transactions (data.gov.sg)
Fair Value
S$603,183
S$445 psf
Asking Price
S$750,000
S$553 psf
vs Market
+24.3%
vs Last Done
-1.3%
Tenure
56 yrs
99-year Leasehold · Balance remaining
Confidence
Low
2 comps
Nearest MRT
Tampines
517m away · +2% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
2 comparable transactions
S$545
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$445
Recent Comparable Transactions
2 shown · 2 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneJun 2026 | Blk 257 TAMPINES ST 21 Floor 07 TO 09 | 1,302sqft | S$730,000 | ▲S$560 +25.8% vs FV | 99yr from 1985 |
Jun 2026 | Blk 257 TAMPINES ST 21 Floor 07 TO 09 | 1,302sqft | S$730,000 | ▲S$560 +25.8% vs FV | 99yr from 1985 |
Oct 2025 | Blk 257 TAMPINES ST 21 Floor 01 TO 03 | 1,302sqft | S$690,000 | ▲S$530 +19.1% vs FV | 99yr from 1985 |
Blk 257 TAMPINES ST 21
Jun 2026 · Floor 07 TO 09
+25.8% vs FV
Blk 257 TAMPINES ST 21
Jun 2026 · Floor 07 TO 09
+25.8% vs FV
Blk 257 TAMPINES ST 21
Oct 2025 · Floor 01 TO 03
+19.1% 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 $603,183, translating to $445 per square foot (PSF). This valuation is notably positioned above the market average, reflecting a substantial 24.3% premium compared to the baseline in the area. Such a significant deviation from market norms signals a unique opportunity, yet it underscores the necessity for potential buyers to approach this valuation with caution, especially given the low confidence level assigned to the model.
The current market dynamics in Tampines indicate a competitive landscape characterized by limited resale transactions; this analysis is derived from only two recent HDB sales in the vicinity. The low model confidence suggests that fluctuations in market sentiment or localized economic conditions could heavily influence future valuations. As such, prospective buyers and investors should carefully consider the implications of the remaining lease duration and recent transaction trends, ensuring a comprehensive understanding of the property’s long-term investment potential in a rapidly evolving market.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.