231 Hougang Street 21 530231, Lorong Ah Soo, North-east Region, Singapore
$1,188,000
The following locations are within radius of this property, with distance shown in kilometers.
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Total Transactions
3
Average Price
S4.4M
Total Value
S13.1M
Calculating fair value from URA transaction data…


License: L3008022J
Automated Valuation based on 488 HDB resale transactions (data.gov.sg) · 12 outliers removed (IQR)
Fair Value
S$69,030
S$493 psf
Asking Price
S$1.19M
S$8,486 psf
vs Market
+1621.0%
vs Last Done
+1468.6%
Tenure
56 yrs
99-year Leasehold · Balance remaining
Confidence
High
488 comps
Nearest MRT
Kovan
381m away · +5% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
488 comparable transactions
S$587
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×0.800
MRT Proximity
Within 500m / 1km
+5%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$493
Recent Comparable Transactions
10 shown · 488 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneMar 2026 | Blk 979C BUANGKOK CRES Floor 04 TO 06 | 1,184sqft | S$640,000 | ▲S$541 +9.7% vs FV | 99yr from 2003 |
Mar 2026 | Blk 979C BUANGKOK CRES Floor 04 TO 06 | 1,184sqft | S$640,000 | ▲S$541 +9.7% vs FV | 99yr from 2003 |
Mar 2026 | Blk 167 HOUGANG AVE 1 Floor 04 TO 06 | 1,324sqft | S$780,000 | ▲S$589 +19.5% vs FV | 99yr from 1997 |
Mar 2026 | Blk 409 HOUGANG AVE 10 Floor 07 TO 09 | 1,302sqft | S$870,000 | ▲S$668 +35.5% vs FV | 99yr from 1985 |
Mar 2026 | Blk 666 HOUGANG AVE 4 Floor 01 TO 03 | 1,313sqft | S$660,000 | ▲S$503 +2.0% vs FV | 99yr from 1988 |
Mar 2026 | Blk 339 HOUGANG AVE 7 Floor 04 TO 06 | 1,302sqft | S$655,000 | ▲S$503 +2.0% vs FV | 99yr from 1985 |
Mar 2026 | Blk 641 HOUGANG AVE 8 Floor 16 TO 18 | 1,292sqft | S$863,000 | ▲S$668 +35.5% vs FV | 99yr from 1987 |
Mar 2026 | Blk 542 HOUGANG AVE 8 Floor 04 TO 06 | 1,292sqft | S$725,000 | ▲S$561 +13.8% vs FV | 99yr from 1992 |
Mar 2026 | Blk 966 HOUGANG AVE 9 Floor 04 TO 06 | 1,249sqft | S$675,000 | ▲S$541 +9.7% vs FV | 99yr from 1999 |
Mar 2026 | Blk 373 HOUGANG ST 31 Floor 10 TO 12 | 1,292sqft | S$873,000 | ▲S$676 +37.1% vs FV | 99yr from 2000 |
Mar 2026 | Blk 912 HOUGANG ST 91 Floor 01 TO 03 | 1,302sqft | S$680,000 | ▲S$522 +5.9% vs FV | 99yr from 1997 |
Blk 979C BUANGKOK CRES
Mar 2026 · Floor 04 TO 06
+9.7% vs FV
Blk 979C BUANGKOK CRES
Mar 2026 · Floor 04 TO 06
+9.7% vs FV
Blk 167 HOUGANG AVE 1
Mar 2026 · Floor 04 TO 06
+19.5% vs FV
Blk 409 HOUGANG AVE 10
Mar 2026 · Floor 07 TO 09
+35.5% vs FV
Blk 666 HOUGANG AVE 4
Mar 2026 · Floor 01 TO 03
+2.0% vs FV
Blk 339 HOUGANG AVE 7
Mar 2026 · Floor 04 TO 06
+2.0% vs FV
Blk 641 HOUGANG AVE 8
Mar 2026 · Floor 16 TO 18
+35.5% vs FV
Blk 542 HOUGANG AVE 8
Mar 2026 · Floor 04 TO 06
+13.8% vs FV
Blk 966 HOUGANG AVE 9
Mar 2026 · Floor 04 TO 06
+9.7% vs FV
Blk 373 HOUGANG ST 31
Mar 2026 · Floor 10 TO 12
+37.1% vs FV
Blk 912 HOUGANG ST 91
Mar 2026 · Floor 01 TO 03
+5.9% vs FV
HELIOS AI Analysis
The valuation of the HDB 5 Room unit in Hougang, with a remaining lease of 56 years, reveals significant insights into the current market dynamics. Priced at an estimated value of $69,030, which translates to $493 per square foot (PSF), this property showcases a remarkable market signal that positions it as above market average, with a staggering 1621% difference from the baseline. Such an elevated valuation underscores the competitive demand for HDB properties in this region, reflecting a robust buyer sentiment and a potential willingness to invest in properties with longer remaining leases.
Our analysis is anchored by a high confidence level, derived from 488 recent HDB resale transactions in the vicinity. This extensive dataset not only strengthens the reliability of this valuation but also highlights the prevailing trends influencing property prices in Hougang. As urbanization continues to shape Singapore’s housing landscape, properties like this HDB unit are increasingly sought after, particularly among families and investors looking for stability and growth in a vibrant community setting. The remaining lease, while significant, is balanced by the area's attractiveness, suggesting that potential buyers may prioritize location and amenities over lease duration when making purchasing decisions.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.