205 Bishan Street 23 570205, Marymount, Central Region, Singapore
$900,000
**Brand new exclusive unit - View before it's sold!! Looking for a rare huge 4 room flat at Bishan, right next to Catholic High School? Look no further! - Bright and breezy unit - No west sun - Efficient use of space with no corridor and wasted space within the unit - Renovations to kitchen, toilets and cabinets last done only 6 years ago. Air cons and rewiring of unit also done 6 years ago. - No extension required - Perfect for families looking to send their kids to Catholic High School (within 1km) - short 5 mins walk away Contact Clement Cheng at 98_000_111 for an exclusive viewing.
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 3 HDB resale transactions (data.gov.sg)
Fair Value
S$727,557
S$656 psf
Asking Price
S$900,000
S$812 psf
vs Market
+23.7%
vs Last Done
+25.1%
Tenure
63 yrs
99-year Leasehold · Balance remaining
Confidence
Low
3 comps
Nearest MRT
Bishan
476m away · +5% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
3 comparable transactions
S$694
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×0.900
MRT Proximity
Within 500m / 1km
+5%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$656
Recent Comparable Transactions
3 shown · 3 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneMar 2026 | Blk 205 BISHAN ST 23 Floor 01 TO 03 | 1,163sqft | S$755,000 | ▼S$649 -1.1% vs FV | 99yr from 1992 |
Mar 2026 | Blk 205 BISHAN ST 23 Floor 01 TO 03 | 1,163sqft | S$755,000 | ▼S$649 -1.1% vs FV | 99yr from 1992 |
Feb 2026 | Blk 205 BISHAN ST 23 Floor 04 TO 06 | 1,259sqft | S$875,000 | ▲S$695 +5.9% vs FV | 99yr from 1992 |
May 2025 | Blk 205 BISHAN ST 23 Floor 07 TO 09 | 1,259sqft | S$930,000 | ▲S$738 +12.5% vs FV | 99yr from 1992 |
Blk 205 BISHAN ST 23
Mar 2026 · Floor 01 TO 03
-1.1% vs FV
Blk 205 BISHAN ST 23
Mar 2026 · Floor 01 TO 03
-1.1% vs FV
Blk 205 BISHAN ST 23
Feb 2026 · Floor 04 TO 06
+5.9% vs FV
Blk 205 BISHAN ST 23
May 2025 · Floor 07 TO 09
+12.5% vs FV
HELIOS AI Analysis
The valuation of the HDB 4 room unit in Bishan, with a remaining lease of 63 years, stands at an estimated value of $727,557, translating to approximately $656 per square foot. This valuation reflects a significant premium, with a market signal indicating an above-market scenario, showcasing a remarkable 23.7% difference from the baseline price. Such a valuation underscores the desirability of the Bishan estate, known for its strategic location, accessibility, and quality of life amenities.
However, it is essential to note that the model confidence for this valuation is categorized as low, which suggests that while the price is buoyed by recent transactions in the vicinity, there may be underlying market dynamics that could affect future value stability. The reliance on just three recent HDB resale transactions as the basis for this estimate may limit the robustness of the analysis. Potential buyers should therefore approach this valuation with a comprehensive understanding of the local market conditions and the implications of long-term lease considerations on property value appreciation.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.