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 in Bishan, with a remaining lease of 75 years, has been estimated at an impressive $4,343,890, translating to a price per square foot (PSF) of $869. This valuation positions the property significantly above the market baseline, with a remarkable 302.9% difference. Such a premium is indicative of the area's desirability, driven by its strategic location, quality amenities, and robust community infrastructure. Bishan is known for its accessibility and proximity to educational institutions, making it a highly sought-after locale for families and investors alike.
With a model confidence rating of high, this valuation is supported by an analysis of 72 recent HDB resale transactions in the vicinity. The strong demand for properties in Bishan, coupled with limited supply, has created a competitive market environment, further enhancing the value of this Executive HDB unit. As the housing market continues to evolve, factors such as ongoing urban development and demographic shifts are likely to sustain this upward pressure on property values. Investors and homeowners should take note of these market dynamics as they navigate their real estate opportunities in this vibrant district.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.