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…


License: L3008022J
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Automated Valuation based on 2 HDB resale transactions (data.gov.sg)
Fair Value
S$598,935
S$442 psf
Asking Price
S$750,000
S$553 psf
vs Market
+25.2%
vs Last Done
+4.3%
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$541
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$442
Recent Comparable Transactions
2 shown · 2 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 +19.9% vs FV | 99yr from 1985 |
Oct 2025 | Blk 257 TAMPINES ST 21 Floor 01 TO 03 | 1,302sqft | S$690,000 | ▲S$530 +19.9% vs FV | 99yr from 1985 |
Apr 2025 | Blk 257 TAMPINES ST 21 Floor 07 TO 09 | 1,302sqft | S$720,000 | ▲S$553 +25.1% vs FV | 99yr from 1985 |
Blk 257 TAMPINES ST 21
Oct 2025 · Floor 01 TO 03
+19.9% vs FV
Blk 257 TAMPINES ST 21
Oct 2025 · Floor 01 TO 03
+19.9% vs FV
Blk 257 TAMPINES ST 21
Apr 2025 · Floor 07 TO 09
+25.1% vs FV
HELIOS AI Analysis
The subject property, a 5-room HDB flat located in the well-established district of Tampines, presents a compelling valuation of $598,935, translating to an impressive $442 per square foot (PSF). Despite the flat's remaining lease of 56 years, which typically influences buyer sentiment and market positioning, this valuation is currently marked as above market by 25.2%. This premium indicates a robust demand for HDB properties in this locale, driven by factors such as the area's accessibility, community amenities, and a strong underlying market sentiment.
However, it is essential to note that the model confidence for this valuation remains low, primarily due to the limited data set, with only two recent HDB resale transactions serving as comparative benchmarks. Such a narrow scope may lead to fluctuations in perceived value, especially in a dynamic market like Singapore's, where buyer preferences can shift rapidly. As the property market continues to evolve, potential investors and homeowners should consider these dynamics and the implications of the remaining lease on long-term investment viability.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.