Bishan Street 21, Marymount, Central Region, Singapore
$17,500,000
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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: L3010762D
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Automated Valuation based on 72 HDB resale transactions (data.gov.sg) · 2 outliers removed (IQR)
Fair Value
S$4.34M
S$869 psf
Asking Price
S$17.50M
S$2,160 psf
vs Market
+302.9%
vs Last Done
+159.9%
Tenure
75 yrs
99-year Leasehold · Balance remaining
Confidence
High
72 comps
Nearest MRT
Marymount
412m away · +5% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
72 comparable transactions
S$788
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.050
MRT Proximity
Within 500m / 1km
+5%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$869
Recent Comparable Transactions
10 shown · 72 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneApr 2026 | Blk 257 BISHAN ST 22 Floor 07 TO 09 | 1,625sqft | S$1,350,000 | ▼S$831 -4.4% vs FV | 99yr from 1992 |
Apr 2026 | Blk 257 BISHAN ST 22 Floor 07 TO 09 | 1,625sqft | S$1,350,000 | ▼S$831 -4.4% vs FV | 99yr from 1992 |
Apr 2026 | Blk 261 BISHAN ST 22 Floor 04 TO 06 | 1,572sqft | S$1,268,000 | ▼S$807 -7.1% vs FV | 99yr from 1992 |
Apr 2026 | Blk 208 BISHAN ST 23 Floor 01 TO 03 | 1,572sqft | S$1,240,000 | ▼S$789 -9.2% vs FV | 99yr from 1992 |
Mar 2026 | Blk 257 BISHAN ST 22 Floor 04 TO 06 | 1,593sqft | S$1,080,000 | ▼S$678 -22.0% vs FV | 99yr from 1992 |
Mar 2026 | Blk 301 SHUNFU RD Floor 10 TO 12 | 1,582sqft | S$1,420,000 | ▲S$897 +3.2% vs FV | 99yr from 1985 |
Feb 2026 | Blk 257 BISHAN ST 22 Floor 01 TO 03 | 1,572sqft | S$1,168,000 | ▼S$743 -14.5% vs FV | 99yr from 1992 |
Jan 2026 | Blk 160 BISHAN ST 13 Floor 01 TO 03 | 1,636sqft | S$1,350,000 | ▼S$825 -5.1% vs FV | 99yr from 1987 |
Jan 2026 | Blk 187 BISHAN ST 13 Floor 07 TO 09 | 1,572sqft | S$1,398,888 | ▲S$890 +2.4% vs FV | 99yr from 1987 |
Jan 2026 | Blk 190 BISHAN ST 13 Floor 19 TO 21 | 1,615sqft | S$1,320,000 | ▼S$818 -5.9% vs FV | 99yr from 1987 |
Jan 2026 | Blk 202 BISHAN ST 23 Floor 01 TO 03 | 1,593sqft | S$1,088,000 | ▼S$683 -21.4% vs FV | 99yr from 1992 |
Blk 257 BISHAN ST 22
Apr 2026 · Floor 07 TO 09
-4.4% vs FV
Blk 257 BISHAN ST 22
Apr 2026 · Floor 07 TO 09
-4.4% vs FV
Blk 261 BISHAN ST 22
Apr 2026 · Floor 04 TO 06
-7.1% vs FV
Blk 208 BISHAN ST 23
Apr 2026 · Floor 01 TO 03
-9.2% vs FV
Blk 257 BISHAN ST 22
Mar 2026 · Floor 04 TO 06
-22.0% vs FV
Blk 301 SHUNFU RD
Mar 2026 · Floor 10 TO 12
+3.2% vs FV
Blk 257 BISHAN ST 22
Feb 2026 · Floor 01 TO 03
-14.5% vs FV
Blk 160 BISHAN ST 13
Jan 2026 · Floor 01 TO 03
-5.1% vs FV
Blk 187 BISHAN ST 13
Jan 2026 · Floor 07 TO 09
+2.4% vs FV
Blk 190 BISHAN ST 13
Jan 2026 · Floor 19 TO 21
-5.9% vs FV
Blk 202 BISHAN ST 23
Jan 2026 · Floor 01 TO 03
-21.4% vs FV
HELIOS AI Analysis
The valuation of the HDB Executive property located in the prestigious district of Bishan reflects a robust market sentiment, with an estimated value of $4,343,890 translating to $869 PSF. With a remaining lease of 75 years, this property commands a notable premium, demonstrating an impressive market signal that sits at 302.9% above the baseline valuation for similar properties in the area. This significant differential underscores the desirability of Bishan as a prime residential location, known for its excellent connectivity, family-friendly amenities, and proximity to reputable schools.
The analysis is supported by a comprehensive review of 72 recent HDB resale transactions within the vicinity, which enhances the model's confidence rating to high. The elevated valuation is indicative not only of the intrinsic value of the property itself but also reflects broader market dynamics, including increasing demand for larger living spaces as families seek to settle in well-established neighborhoods. As the market continues to evolve, properties like this HDB Executive in Bishan are likely to remain sought after, solidifying their position as lucrative investment opportunities in Singapore's competitive real estate landscape.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.