257 Tampines Street 21 520257, Tampines East, East Region, Singapore
$748,888









*** NEW EXCLUSIVE LISTING *** - EXTREMELY RARE WELL MAINTAINED 5I CORNER UNIT WITH UNBLOCKED GREENERY VIEW @ LIVING AREA / BEDROOMS For Sale at TAMPINES STREET 21 !!! - PROPERTY SIZE: APPROX. 121 SQM / 1302 SQFT !!! - ALL PRs & ALL RACES ELIGIBLE / WELCOME !!! - GOOD PRIVACY UNIT !!! - VERY BRIGHT & WINDY UNIT !!! - NO ODD SHAPE IN THE UNIT !!! - QUIET ENVIRONMENT !!! ( UNIT NOT FACING ANY MAIN ROAD !!! ) - UNBLOCKED GREENERY VIEW !!! - NO NOON / WEST SUN !!! - Spacious & Squarish Living / Dining Area !!! - UNIT COMES WITH 3 SPACIOUS & SQUARISH BEDROOMS !!! - Lift Level !!! - Extremely Well Kept & Maintained Unit !!! - Very Serious & Motivated Seller !!! - Amenities, Schools, Park, Bus-Stops, Shop Houses & Eateries, Shopping Malls All Just Within Walking Distance Only !!! - ABOUT 5 MINS WALK TO TAMPINES EAST COMMUNITY CLUB & BLK 201 TAMPINES MARKET & FOOD CENTRE !!! - LESS THAN 5 MINS WALK TO YUMIN PRIMARY SCHOOL, CHONGZHENG PRIMARY SCHOOL & PASIR RIS SECONDARY SCHOOL !!! - ABOUT 10 MINS WALK TO TAMPINES EAST MRT STATION !!! - ABOUT 12 TO 15 MINS WALK TO TAMPINES MRT STATION, TAMPINES BUS INTERCHANGE, TAMPINES 1 / TAMPINES MALL / CENTURY SQUARE SHOPPING CENTRE !!! View To Appreciate !!! HURRY !!! DON'T MISS OUT !!! Viewing by Appointment only, Call Kavin Kuah @ 9176 XXXX ! In the event if I'm engaged and unreachable, please call Kavan Kuah @ 8189 XXXX for enquiries or viewing arrangement !
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 2 HDB resale transactions (data.gov.sg)
Fair Value
S$754,798
S$580 psf
Asking Price
S$748,888
S$575 psf
vs Market
-0.8%
vs Last Done
+8.5%
Tenure
75 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)
×1.050
MRT Proximity
Within 500m / 1km
+2%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$580
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 -8.6% vs FV | 99yr from 1985 |
Oct 2025 | Blk 257 TAMPINES ST 21 Floor 01 TO 03 | 1,302sqft | S$690,000 | ▼S$530 -8.6% vs FV | 99yr from 1985 |
Apr 2025 | Blk 257 TAMPINES ST 21 Floor 07 TO 09 | 1,302sqft | S$720,000 | ▼S$553 -4.7% vs FV | 99yr from 1985 |
Blk 257 TAMPINES ST 21
Oct 2025 · Floor 01 TO 03
-8.6% vs FV
Blk 257 TAMPINES ST 21
Oct 2025 · Floor 01 TO 03
-8.6% vs FV
Blk 257 TAMPINES ST 21
Apr 2025 · Floor 07 TO 09
-4.7% vs FV
HELIOS AI Analysis
The evaluated HDB 5-room property in Tampines, with a remaining lease of 75 years, presents a noteworthy investment opportunity within the current Singaporean real estate landscape. With an estimated value of $754,798, translating to $580 per square foot, this property is positioned at a marginal 0.8% deviation from the market baseline. This slight variance signals a generally stable pricing environment in the vicinity, suggesting that the property is competitively priced relative to recent transactions in the area.
However, it is essential to note the low model confidence associated with this valuation, which stems from the limited dataset available—only two recent HDB resale transactions within close proximity. Such a constraint may indicate fluctuations in buyer sentiment or market dynamics that could affect future pricing trends. The 75-year remaining lease, while still substantial, should be considered in the context of the buyer's long-term investment strategy, particularly as lease decay becomes increasingly relevant in Singapore's unique HDB market. Investors are encouraged to approach this property with a nuanced understanding of the local market conditions and leasehold implications.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.