421 Clementi Avenue 1 120421, Clementi Woods, West Region, Singapore
$985,000
This flat is a 4 Rooms HDB for sale in 421 Clementi Avenue 1, a stunning HDB Resale Flat in Singapore. Key features 👉 Move-in condition Searching for a property in Singapore? Look no further than this stunning HDB for Sale in Clementi. Located in Clementi HDB Estate, this development is part of District 5. If you are looking for a property in the Clementi, this is might be the perfect unit for you! Nearby amenities ⭑ Nearby MRTs • 1 MRT within 1 km ⭑ Nearby Bus stops • Opposite Blk420A (127 m) - 2 mins walk • Opposite Nan Hua Secondary School (212 m) - 3 mins walk • Blk 408 (229 m) - 4 mins walk • 5 more walking distance bus stops within 500 m ⭑ Nearby Grocery Stores • Sheng Siong - Clementi 420A Supermarket (77 m) - 2 mins walk • Sheng Siong Supermarket (102 m) - 2 mins walk • FairPrice - Clementi A (494 m) - 7 mins walk • 1 more walking distance grocery store within 500 m ⭑ Nearby Schools • Nan Hua High School (104 m) - 2 mins walk • NUS High School of Math and Science (249 m) - 4 mins walk • International Community School (323 m) - 5 mins walk • 5 more schools within 1 km Please call Guan from 99.co @ +659678XXXX to arrange for a 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…
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Automated Valuation based on 13 HDB resale transactions (data.gov.sg) · 1 outliers removed (IQR)
Fair Value
S$1.07M
S$995 psf
Asking Price
S$985,000
S$915 psf
vs Market
-8.0%
vs Last Done
+0.9%
Tenure
86 yrs
99-year Leasehold · Balance remaining
Confidence
Medium
13 comps
Nearest MRT
Clementi
754m away · +2% premium
URA PSF Trendline vs Listing Price
Hedonic Adjustment Breakdown
Base URA PSF
13 comparable transactions
S$929
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$995
Recent Comparable Transactions
10 shown · 13 total| Date | Block / Street | Area | Price | PSF | Tenure |
|---|---|---|---|---|---|
Last DoneApr 2026 | Blk 421 CLEMENTI AVE 1 Floor 25 TO 27 | 1,076sqft | S$975,888 | ▼S$907 -8.8% vs FV | 99yr from 2013 |
Apr 2026 | Blk 421 CLEMENTI AVE 1 Floor 25 TO 27 | 1,076sqft | S$975,888 | ▼S$907 -8.8% vs FV | 99yr from 2013 |
Mar 2026 | Blk 421 CLEMENTI AVE 1 Floor 19 TO 21 | 1,033sqft | S$985,000 | ▼S$953 -4.2% 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 +1.0% vs FV | 99yr from 2013 |
Nov 2025 | Blk 421 CLEMENTI AVE 1 Floor 10 TO 12 | 1,076sqft | S$965,000 | ▼S$897 -9.8% vs FV | 99yr from 2013 |
Nov 2025 | Blk 421 CLEMENTI AVE 1 Floor 22 TO 24 | 980sqft | S$978,000 | ▲S$998 +0.3% vs FV | 99yr from 2013 |
Aug 2025 | Blk 421 CLEMENTI AVE 1 Floor 10 TO 12 | 980sqft | S$942,888 | ▼S$963 -3.2% vs FV | 99yr from 2013 |
Aug 2025 | Blk 421 CLEMENTI AVE 1 Floor 22 TO 24 | 1,076sqft | S$970,000 | ▼S$901 -9.4% vs FV | 99yr from 2013 |
May 2025 | Blk 421 CLEMENTI AVE 1 Floor 25 TO 27 | 990sqft | S$965,000 | ▼S$974 -2.1% vs FV | 99yr from 2013 |
Apr 2025 | Blk 421 CLEMENTI AVE 1 Floor 07 TO 09 | 1,076sqft | S$952,488 | ▼S$885 -11.1% vs FV | 99yr from 2013 |
Feb 2025 | Blk 421 CLEMENTI AVE 1 Floor 04 TO 06 | 980sqft | S$850,000 | ▼S$868 -12.8% vs FV | 99yr from 2013 |
Blk 421 CLEMENTI AVE 1
Apr 2026 · Floor 25 TO 27
-8.8% vs FV
Blk 421 CLEMENTI AVE 1
Apr 2026 · Floor 25 TO 27
-8.8% vs FV
Blk 421 CLEMENTI AVE 1
Mar 2026 · Floor 19 TO 21
-4.2% vs FV
Blk 421 CLEMENTI AVE 1
Jan 2026 · Floor 31 TO 33
+1.0% vs FV
Blk 421 CLEMENTI AVE 1
Nov 2025 · Floor 10 TO 12
-9.8% vs FV
Blk 421 CLEMENTI AVE 1
Nov 2025 · Floor 22 TO 24
+0.3% vs FV
Blk 421 CLEMENTI AVE 1
Aug 2025 · Floor 10 TO 12
-3.2% vs FV
Blk 421 CLEMENTI AVE 1
Aug 2025 · Floor 22 TO 24
-9.4% vs FV
Blk 421 CLEMENTI AVE 1
May 2025 · Floor 25 TO 27
-2.1% vs FV
Blk 421 CLEMENTI AVE 1
Apr 2025 · Floor 07 TO 09
-11.1% vs FV
Blk 421 CLEMENTI AVE 1
Feb 2025 · Floor 04 TO 06
-12.8% vs FV
HELIOS AI Analysis
The recent valuation of the HDB 4 room unit in Clementi reveals a compelling investment opportunity, with an estimated value of $1,070,669, translating to $995 PSF. The property boasts a robust remaining lease of 86 years, positioning it favorably within the market as buyers increasingly seek homes with longevity in lease tenure. This characteristic is particularly appealing in a highly competitive landscape, where the availability of long-lease HDBs is becoming increasingly scarce.
Market dynamics indicate a positive signal for this listing, characterized as a Good Deal with an 8% difference from the baseline. This valuation is supported by an analysis of 13 recent HDB resale transactions in the vicinity, reinforcing the credibility of the estimation. The medium confidence level reflects a nuanced understanding of the local market, where factors such as proximity to amenities, transport links, and community infrastructure significantly influence buyer preferences. As such, this HDB unit represents not only a home but also a strategic investment in one of Singapore's well-established residential enclaves.
⚠️ Indicative estimate only. Based on URA resale transaction data. Not a formal valuation. Consult a licensed valuer for financial decisions.