421 Clementi Avenue 1 120421, Clementi Woods, West Region, Singapore
$1,180,000
New Listing – Clementi Area! Location: 8 minutes to Clementi Mall, Bus Interchange, and Clementi MRT Station Nearby Amenities: Sheng Siong Supermarket 24 hours Various shops, clinic, dental clinic, and 2 coffee shops * Please note owner need 3 months extension after sales completion Interested? Contact Jane Lim at 9662 XXXX from (OrangeTee & Tie) for viewing! ⸻
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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: L3002382K
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Automated Valuation based on 22 HDB resale transactions (data.gov.sg)
Fair Value
S$1.07M
S$998 psf
Asking Price
S$1.18M
S$1,097 psf
vs Market
+9.9%
vs Last Done
+15.1%
Tenure
85 yrs
99-year Leasehold · Balance remaining
Confidence
High
22 comps
Nearest MRT
Clementi
754m away · +2% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
22 comparable transactions
S$932
Floor Premium
0.5% per floor vs median
+0.0%
Tenure Decay
Bala's curve (99yr leasehold)
×1.050
MRT Proximity
Within 500m / 1km
+2%
AI Condition Premium
HELIOS scan of listing description
0%
Adjusted Fair Value PSF
S$998
Recent Comparable Transactions
10 shown · 22 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneMar 2026 | Blk 421 CLEMENTI AVE 1 Floor 19 TO 21 | 1,033sqft | S$985,000 | ▼S$953 -4.5% vs FV | 99yr from 2013 |
Mar 2026 | Blk 421 CLEMENTI AVE 1 Floor 19 TO 21 | 1,033sqft | S$985,000 | ▼S$953 -4.5% vs FV | 99yr from 2013 |
Mar 2026 | Blk 421 CLEMENTI AVE 1 Floor 19 TO 21 | 1,033sqft | S$985,000 | ▼S$953 -4.5% vs FV | 99yr from 2013 |
Jan 2026 | Blk 421 CLEMENTI AVE 1 Floor 31 TO 33 | 1,033sqft | S$1,038,000 | ▲S$1,005 +0.7% vs FV | 99yr from 2013 |
Jan 2026 | Blk 421 CLEMENTI AVE 1 Floor 31 TO 33 | 1,033sqft | S$1,038,000 | ▲S$1,005 +0.7% vs FV | 99yr from 2013 |
Nov 2025 | Blk 421 CLEMENTI AVE 1 Floor 10 TO 12 | 1,076sqft | S$965,000 | ▼S$897 -10.1% vs FV | 99yr from 2013 |
Nov 2025 | Blk 421 CLEMENTI AVE 1 Floor 22 TO 24 | 980sqft | S$978,000 | ▼S$998 0.0% vs FV | 99yr from 2013 |
Nov 2025 | Blk 421 CLEMENTI AVE 1 Floor 10 TO 12 | 1,076sqft | S$965,000 | ▼S$897 -10.1% vs FV | 99yr from 2013 |
Nov 2025 | Blk 421 CLEMENTI AVE 1 Floor 22 TO 24 | 980sqft | S$978,000 | ▼S$998 0.0% vs FV | 99yr from 2013 |
Aug 2025 | Blk 421 CLEMENTI AVE 1 Floor 10 TO 12 | 980sqft | S$942,888 | ▼S$963 -3.5% vs FV | 99yr from 2013 |
Aug 2025 | Blk 421 CLEMENTI AVE 1 Floor 22 TO 24 | 1,076sqft | S$970,000 | ▼S$901 -9.7% vs FV | 99yr from 2013 |
Blk 421 CLEMENTI AVE 1
Mar 2026 · Floor 19 TO 21
-4.5% vs FV
Blk 421 CLEMENTI AVE 1
Mar 2026 · Floor 19 TO 21
-4.5% vs FV
Blk 421 CLEMENTI AVE 1
Mar 2026 · Floor 19 TO 21
-4.5% vs FV
Blk 421 CLEMENTI AVE 1
Jan 2026 · Floor 31 TO 33
+0.7% vs FV
Blk 421 CLEMENTI AVE 1
Jan 2026 · Floor 31 TO 33
+0.7% vs FV
Blk 421 CLEMENTI AVE 1
Nov 2025 · Floor 10 TO 12
-10.1% vs FV
Blk 421 CLEMENTI AVE 1
Nov 2025 · Floor 22 TO 24
0.0% vs FV
Blk 421 CLEMENTI AVE 1
Nov 2025 · Floor 10 TO 12
-10.1% vs FV
Blk 421 CLEMENTI AVE 1
Nov 2025 · Floor 22 TO 24
0.0% vs FV
Blk 421 CLEMENTI AVE 1
Aug 2025 · Floor 10 TO 12
-3.5% vs FV
Blk 421 CLEMENTI AVE 1
Aug 2025 · Floor 22 TO 24
-9.7% vs FV
HELIOS AI Analysis
The valuation of the HDB 4-room unit in Clementi, with an estimated market value of $1,073,557 (equivalent to $998 PSF), underscores the strong demand and premium positioning of this property within the current market landscape. With a remaining lease of 85 years, this unit not only benefits from a substantial tenure but also positions itself favorably against similar properties in the region. The calculated value reveals a significant variance from baseline assessments, standing at a remarkable 9.9% above market, indicating heightened buyer interest and competitive pricing in this sought-after area.
The valuation is supported by a robust analytical framework, drawing insights from 22 recent HDB resale transactions within the vicinity. This data set reflects a high confidence level in the model, suggesting that the current valuation is not only accurate but also indicative of prevailing market dynamics. As Clementi continues to evolve as a desirable residential hub, factors such as accessibility, amenities, and community facilities contribute to sustaining elevated property values. Investors and homeowners alike should consider this valuation as a benchmark for the potential growth and resilience of HDB properties in the area.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.