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
In the dynamic landscape of Singapore's residential real estate market, the valuation of this HDB 5 Room unit in Tampines presents a compelling case for analysis. With a remaining lease of 56 years, the estimated value of $603,183, translating to $445 per square foot (PSF), positions this property above the market baseline by a noteworthy 24.3%. Such a premium valuation indicates a robust demand for HDB properties in this region, potentially driven by factors such as proximity to essential amenities, schools, and transport links.
However, it is critical to approach this valuation with caution, as the model confidence is rated low, reflecting the reliance on only two recent resale transactions in the vicinity. The limited dataset may not fully capture the prevailing market conditions or the unique characteristics of this specific unit. As the Tampines area continues to evolve, stakeholders should consider broader economic indicators and local developments that could influence future property values, particularly in the context of HDB leases and their impact on resale potential.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.