401 Serangoon Avenue 1 550401, Upper Paya Lebar, North-east Region, Singapore
$800 /month
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Total Transactions
2
Average Price
S1.6M
Total Value
S3.2M
Calculating fair value from URA transaction data…


License: L3008899K
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Estimated sale value based on 4 HDB resale transactions (data.gov.sg)
Fair Value
S$66,332
S$663 psf
Asking Price
S$800
S$8 psf
Listing Type
Rental
Sale value shown for reference
vs Last Done
Not applicable
Cannot compare rent to sale psf
Tenure
61 yrs
99-year Leasehold · Balance remaining
Confidence
Low
4 comps
Nearest MRT
Serangoon
372m away · +5% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
4 comparable transactions
S$725
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×0.871
MRT Proximity
Within 500m / 1km
+5%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$663
Recent Comparable Transactions
4 shown · 4 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneMar 2026 | Blk 401 SERANGOON AVE 1 Floor 04 TO 06 | 1,130sqft | S$852,500 | ▲S$754 +13.7% vs FV | 99yr from 1989 |
Mar 2026 | Blk 401 SERANGOON AVE 1 Floor 04 TO 06 | 1,130sqft | S$852,500 | ▲S$754 +13.7% vs FV | 99yr from 1989 |
Sep 2025 | Blk 401 SERANGOON AVE 1 Floor 04 TO 06 | 1,109sqft | S$790,000 | ▲S$713 +7.5% vs FV | 99yr from 1989 |
Jul 2025 | Blk 401 SERANGOON AVE 1 Floor 10 TO 12 | 1,173sqft | S$855,000 | ▲S$729 +10.0% vs FV | 99yr from 1989 |
Feb 2025 | Blk 401 SERANGOON AVE 1 Floor 01 TO 03 | 1,130sqft | S$795,888 | ▲S$704 +6.2% vs FV | 99yr from 1989 |
Blk 401 SERANGOON AVE 1
Mar 2026 · Floor 04 TO 06
+13.7% vs FV
Blk 401 SERANGOON AVE 1
Mar 2026 · Floor 04 TO 06
+13.7% vs FV
Blk 401 SERANGOON AVE 1
Sep 2025 · Floor 04 TO 06
+7.5% vs FV
Blk 401 SERANGOON AVE 1
Jul 2025 · Floor 10 TO 12
+10.0% vs FV
Blk 401 SERANGOON AVE 1
Feb 2025 · Floor 01 TO 03
+6.2% vs FV
HELIOS AI Analysis
The valuation of the HDB 4-room property located in Serangoon, with a remaining lease of 61 years, stands at an estimated value of $66,332, translating to a price per square foot (PSF) of $663. This valuation reflects a market signal that indicates stability, as there is a 0% difference from the baseline market price. Such a scenario suggests that the property is currently priced in sync with the prevailing market conditions, indicating a balanced demand and supply dynamic in the Serangoon area.
However, it is crucial to note that the model confidence for this valuation is categorized as low, which may imply potential volatility in the market or fluctuations in buyer sentiment. The analysis is based on four recent HDB resale transactions within the vicinity, which enhances the contextual relevance of the valuation but also underscores the need for cautious interpretation given the limited data points. As we observe the remaining lease of 61 years, it is essential for prospective buyers to consider the implications of lease decay on long-term investment value, particularly in a market where leasehold properties may be perceived differently as they approach the end of their tenure.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.