401 Serangoon Avenue 1 550401, Upper Paya Lebar, North-east Region, Singapore
$875,000
401 Serangoon Ave 1 * Spacious 4A model with a generous 105 sqm / 1,130 sqft layout * Rare opportunity in the highly sought-after Serangoon vicinity * Ideal for couples or larger families with growing children * Low-floor unit with unblocked greenery and garden-facing views * Bright and breezy home with excellent natural ventilation * Renovated and well maintained, in move-in-ready condition * Regular and efficient layout that allows easy furniture placement * Door-to-door unit with a quiet setting and excellent privacy * Expansive living hall, perfect for hosting gatherings and family time * Balcony seamlessly integrated with the living area, ideal for gardening or relaxation * Large bedrooms that can comfortably accommodate double beds * Master bedroom featuring a walk-in wardrobe concept * Open-concept kitchen with island counter and quality fittings * Both bathrooms kept in pristine condition * Surrounded by daily conveniences including eateries, shops, NEX Shopping Mall, and Serangoon MRT station * Sincere and friendly owner open to discussion Contact Diana Yow at 8043 XXXX to schedule a viewing today!
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Total Transactions
2
Average Price
S1.6M
Total Value
S3.2M
Calculating fair value from URA transaction data…


License: L3002382K
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Automated Valuation based on 4 HDB resale transactions (data.gov.sg)
Fair Value
S$749,548
S$663 psf
Asking Price
S$875,000
S$774 psf
vs Market
+16.7%
vs Last Done
+2.7%
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 unit in Serangoon, with a remaining lease of 61 years, reflects a current estimated value of $749,548, translating to a price per square foot (PSF) of $663. This valuation positions the property above the market average by 16.7%, indicative of a heightened demand and a competitive landscape within the Serangoon precinct. Such a premium valuation suggests that buyers are potentially willing to pay a higher price for this unit, driven by factors such as proximity to amenities, schools, and transport links that enhance the overall desirability of the location.
However, it is crucial to note that the model confidence for this valuation is categorized as low, stemming from an analysis of only four recent HDB resale transactions in the vicinity. This limited dataset may not fully capture the broader market dynamics or potential fluctuations in buyer sentiment, particularly in light of the diminishing lease period. As the remaining lease decreases, buyers may reassess their willingness to invest at the current price point, which could impact future resale values. Therefore, while the current valuation signals a robust demand, stakeholders should remain vigilant of market trends and lease duration implications that may influence the HDB market in Serangoon moving forward.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.