Blk 421 Clementi Ave 1
20
$853K
$751
$600K – $1.04M
$650,000
2026-05
Market Insights
Scarcity
47/100
Balanced
Fair Value Gap
+15.7%
Overpriced
6M Price Trend
-5.4%
4 txns
Active Supply
listings
Resale Price Trend
Average resale price over time
Recent Resale Transactions
50 transactions • Page 1 of 3
| Date | Flat Type | Storey | Area | Price | PSF |
|---|---|---|---|---|---|
| 2026-05 | 3 ROOM | 19 TO 21 | 786 sqft | $650,000 | $827 |
| 2026-04 | 4 ROOM | 25 TO 27 | 1,076 sqft | $975,888 | $907 |
| 2026-03 | 4 ROOM | 19 TO 21 | 1,033 sqft | $985,000 | $953 |
| 2026-01 | 4 ROOM | 31 TO 33 | 1,033 sqft | $1,038,000 | $1,005 |
| 2025-11 | 4 ROOM | 10 TO 12 | 1,076 sqft | $965,000 | $897 |
| 2025-11 | 4 ROOM | 22 TO 24 | 980 sqft | $978,000 | $998 |
| 2025-08 | 4 ROOM | 10 TO 12 | 980 sqft | $942,888 | $963 |
| 2025-08 | 4 ROOM | 22 TO 24 | 1,076 sqft | $970,000 | $901 |
| 2025-05 | 4 ROOM | 25 TO 27 | 990 sqft | $965,000 | $974 |
| 2025-04 | 4 ROOM | 07 TO 09 | 1,076 sqft | $952,488 | $885 |
| 2025-03 | 3 ROOM | 13 TO 15 | 797 sqft | $728,000 | $914 |
| 2025-02 | 4 ROOM | 04 TO 06 | 980 sqft | $850,000 | $868 |
| 2025-02 | 4 ROOM | 19 TO 21 | 990 sqft | $922,000 | $931 |
| 2025-02 | 4 ROOM | 04 TO 06 | 980 sqft | $855,000 | $873 |
| 2025-01 | 3 ROOM | 25 TO 27 | 786 sqft | $720,000 | $916 |
| 2024-11 | 3 ROOM | 01 TO 03 | 786 sqft | $616,888 | $785 |
| 2024-07 | 4 ROOM | 16 TO 18 | 990 sqft | $915,000 | $924 |
| 2024-06 | 4 ROOM | 01 TO 03 | 990 sqft | $755,000 | $762 |
| 2024-05 | 3 ROOM | 04 TO 06 | 797 sqft | $600,000 | $753 |
| 2024-05 | 3 ROOM | 25 TO 27 | 786 sqft | $670,000 | $853 |
$650,000
2026-05$975,888
2026-04$985,000
2026-03$1,038,000
2026-01$965,000
2025-11$978,000
2025-11$942,888
2025-08$970,000
2025-08$965,000
2025-05$952,488
2025-04$728,000
2025-03$850,000
2025-02$922,000
2025-02$855,000
2025-02$720,000
2025-01$616,888
2024-11$915,000
2024-07$755,000
2024-06$600,000
2024-05$670,000
2024-05For Sale
5 active listings at this block
4 Room (4A) HDB for Sale in 421 Clementi Avenue 1
$1,180,000
3 Room (3A) HDB for Sale in 421 Clementi Avenue 1
$690,000
Premium HDB for Sale in 421 Clementi Avenue 1
$985,000
4 Room (4A) HDB for Sale in 421 Clementi Avenue 1
$990,000
4 Room (4A) HDB for Sale in 421 Clementi Avenue 1
$1,088,888
For Rent
7 rental listings at this block
Master Room (HDB) for Rent in 421 Clementi Avenue 1
$1,500/mo
Common Room (HDB) for Rent in 421 Clementi Avenue 1
$1,200/mo
Room (HDB) for Rent in 421 Clementi Avenue 1
$1,500/mo
4 Room (4A) HDB for Rent in 421 Clementi Avenue 1
$4,500/mo
3-Room HDB for Room Rent: 421 Clementi Avenue 1
$1,000/mo
Common Room (HDB) for Rent in 421 Clementi Avenue 1
$1,100/mo
Common Room (HDB) for Rent in 421 Clementi Avenue 1
$1,350/mo
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Flat Types at this Block
Data sourced from data.gov.sg HDB Resale Flat Prices. Updated regularly.