257 Bishan Street 22 570257, Marymount, Central Region, Singapore
$1,400,000
EXECUTIVE MAISONETTE 4 BEDROOMS. • Lower floor 1 bedroom. 1 bathroom (Perfect for elderlies, helper, or guest) • Upper floor 3 bedroom, 2 bathrooms • Recently renovated and HDB Home Improvement done • Spacious, very well kept unit • Efficient layout, extended living room for more space • Mid floor, with lift landing • Extension needed, no need contra Ideal Location • 3 mins walk to amenities such as foodcourts, shops and clinics • 3 bus stops to Red/Yellow MRT - Bishan Bus Interchange • 3 bus stops to Brown MRT - Brighthill & Marymount • 6 mins walk to 24 hours Supermarket NTUC • 6 mins walk to Bishan Park Schools within 1KM • Ai Tong, Catholic High, Ang Mo Kio Pri, Teck Ghee Pri Schools within 2KM • CHIJ St. Nicholas Girls', Jing Shan Pri, Kuo Chuan Presbyterian Pri, Mayflower Pri Please contact me for floor plans and more info. Cobrokes welcome. Janice Poh, SRI Singapore Realtors Inc 8110-8880
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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: L3010738A
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Automated Valuation based on 8 HDB resale transactions (data.gov.sg)
Fair Value
S$1.04M
S$660 psf
Asking Price
S$1.40M
S$891 psf
vs Market
+34.9%
vs Last Done
+7.2%
Tenure
63 yrs
99-year Leasehold · Balance remaining
Confidence
Medium
8 comps
Nearest MRT
Bishan
1156m away
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
8 comparable transactions
S$734
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×0.900
MRT Proximity
Within 500m / 1km
0%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$660
Recent Comparable Transactions
8 shown · 8 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 +25.9% vs FV | 99yr from 1992 |
Apr 2026 | Blk 257 BISHAN ST 22 Floor 07 TO 09 | 1,625sqft | S$1,350,000 | ▲S$831 +25.9% vs FV | 99yr from 1992 |
Mar 2026 | Blk 257 BISHAN ST 22 Floor 04 TO 06 | 1,593sqft | S$1,080,000 | ▲S$678 +2.7% vs FV | 99yr from 1992 |
Feb 2026 | Blk 257 BISHAN ST 22 Floor 01 TO 03 | 1,572sqft | S$1,168,000 | ▲S$743 +12.6% vs FV | 99yr from 1992 |
Jul 2025 | Blk 257 BISHAN ST 22 Floor 01 TO 03 | 1,615sqft | S$1,100,000 | ▲S$681 +3.2% vs FV | 99yr from 1992 |
Apr 2025 | Blk 257 BISHAN ST 22 Floor 10 TO 12 | 1,572sqft | S$1,350,000 | ▲S$859 +30.2% vs FV | 99yr from 1992 |
Jan 2025 | Blk 257 BISHAN ST 22 Floor 10 TO 12 | 1,615sqft | S$1,358,000 | ▲S$841 +27.4% vs FV | 99yr from 1992 |
Aug 2024 | Blk 257 BISHAN ST 22 Floor 04 TO 06 | 1,593sqft | S$1,015,000 | ▼S$637 -3.5% vs FV | 99yr from 1992 |
May 2024 | Blk 257 BISHAN ST 22 Floor 01 TO 03 | 1,572sqft | S$939,991 | ▼S$598 -9.4% vs FV | 99yr from 1992 |
Blk 257 BISHAN ST 22
Apr 2026 · Floor 07 TO 09
+25.9% vs FV
Blk 257 BISHAN ST 22
Apr 2026 · Floor 07 TO 09
+25.9% vs FV
Blk 257 BISHAN ST 22
Mar 2026 · Floor 04 TO 06
+2.7% vs FV
Blk 257 BISHAN ST 22
Feb 2026 · Floor 01 TO 03
+12.6% vs FV
Blk 257 BISHAN ST 22
Jul 2025 · Floor 01 TO 03
+3.2% vs FV
Blk 257 BISHAN ST 22
Apr 2025 · Floor 10 TO 12
+30.2% vs FV
Blk 257 BISHAN ST 22
Jan 2025 · Floor 10 TO 12
+27.4% vs FV
Blk 257 BISHAN ST 22
Aug 2024 · Floor 04 TO 06
-3.5% vs FV
Blk 257 BISHAN ST 22
May 2024 · Floor 01 TO 03
-9.4% vs FV
HELIOS AI Analysis
The HDB Executive unit located in Bishan, currently valued at approximately $1,037,825 (equating to $660 PSF), is experiencing notable market dynamics that warrant careful consideration. With a remaining lease of 63 years, this property is positioned within a highly sought-after residential enclave, which is reflected in its valuation being 34.9% above the market baseline. This premium pricing signals strong demand for HDB properties in the area, driven by Bishan's reputation for its strategic location, proximity to amenities, and excellent transport links.
The valuation confidence is categorized as medium, suggesting that while the analysis is based on recent market data—specifically, 8 recent HDB resale transactions in the vicinity—there may be fluctuations that could impact future pricing. The elevated valuation relative to the market baseline indicates that buyers are willing to pay a premium for the unique attributes of this HDB Executive unit. It is essential for potential investors and homeowners to consider both the remaining lease period and the current market conditions, as these factors collectively influence long-term value appreciation and investment viability.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.