Blk 421 Clementi Ave 1
$976,944
Median 4-room resale here, 8 in the 12 months to September 2026
$996,888
Latest resale, September 2026: 4-room, storeys 22 to 24, 96 sqm
108
Resales since March 2017
Blk 421 Clementi Ave 1 in Clementi has had 108 resales registered since March 2017. The latest, in September 2026, was a 4-room on storeys 22 to 24 (96 sqm) at $996,888. Over the 12 months to September 2026, 8 4-room flats here resold at a median $976,944, against $821,500 for a 4-room across Clementi.
- Completed 2012
- Lease from 2013
- 40 storeys
- 300 flats
HDB's count of flats in the block, sold flats: 76 3-room, 224 4-room.
What's my flat worth? A free estimate from registered resales.
Value my flatLast 12 months by flat type
| Flat type | Median here | Clementi median | Resales here |
|---|---|---|---|
| 3-room | fewer than 3 | $434,000 | 1 |
| 4-room | $976,944 | $821,500 | 8 |
Resales registered from October 2025 to September 2026. A median needs at least 3 resales.
Every resale since March 2017
Storeys are HDB's published storey ranges. Unit numbers are never shown. Remaining lease is as HDB published it at the time of sale. Month is the month the resale was registered.
| Month | Price | Flat type | Storeys | Floor area | Remaining lease | Model | Lease from |
|---|---|---|---|---|---|---|---|
| Sep 2026 | $996,888 | 4-room | 22 to 24 | 96 sqm | 86 years | Model A | 2013 |
| Aug 2026 | $880,000 | 4-room | 07 to 09 | 92 sqm | 86 years 01 month | Model A | 2013 |
| Jun 2026 | $970,000 | 4-room | 22 to 24 | 96 sqm | 86 years 04 months | Model A | 2013 |
| May 2026 | $650,000 | 3-room | 19 to 21 | 73 sqm | 86 years 05 months | Model A | 2013 |
| Apr 2026 | $975,888 | 4-room | 25 to 27 | 100 sqm | 86 years 05 months | Model A | 2013 |
| Mar 2026 | $985,000 | 4-room | 19 to 21 | 96 sqm | 86 years 06 months | Model A | 2013 |
| Jan 2026 | $1,038,000 | 4-room | 31 to 33 | 96 sqm | 86 years 09 months | Model A | 2013 |
| Nov 2025 | $978,000 | 4-room | 22 to 24 | 91 sqm | 86 years 11 months | Model A | 2013 |
| Nov 2025 | $965,000 | 4-room | 10 to 12 | 100 sqm | 86 years 11 months | Model A | 2013 |
| Aug 2025 | $970,000 | 4-room | 22 to 24 | 100 sqm | 87 years 01 month | Model A | 2013 |
| Aug 2025 | $942,888 | 4-room | 10 to 12 | 91 sqm | 87 years 02 months | Model A | 2013 |
| May 2025 | $965,000 | 4-room | 25 to 27 | 92 sqm | 87 years 05 months | Model A | 2013 |
| Apr 2025 | $952,488 | 4-room | 07 to 09 | 100 sqm | 87 years 06 months | Model A | 2013 |
| Mar 2025 | $728,000 | 3-room | 13 to 15 | 74 sqm | 87 years 07 months | Model A | 2013 |
| Feb 2025 | $922,000 | 4-room | 19 to 21 | 92 sqm | 87 years 09 months | Model A | 2013 |
| Feb 2025 | $855,000 | 4-room | 04 to 06 | 91 sqm | 87 years 08 months | Model A | 2013 |
| Feb 2025 | $850,000 | 4-room | 04 to 06 | 91 sqm | 87 years 08 months | Model A | 2013 |
| Jan 2025 | $720,000 | 3-room | 25 to 27 | 73 sqm | 87 years 09 months | Model A | 2013 |
| Nov 2024 | $616,888 | 3-room | 01 to 03 | 73 sqm | 87 years 11 months | Model A | 2013 |
| Jul 2024 | $915,000 | 4-room | 16 to 18 | 92 sqm | 88 years 03 months | Model A | 2013 |
| Jun 2024 | $755,000 | 4-room | 01 to 03 | 92 sqm | 88 years 04 months | Model A | 2013 |
| May 2024 | $670,000 | 3-room | 25 to 27 | 73 sqm | 88 years 05 months | Model A | 2013 |
| May 2024 | $600,000 | 3-room | 04 to 06 | 74 sqm | 88 years 05 months | Model A | 2013 |
| Apr 2024 | $938,000 | 4-room | 34 to 36 | 92 sqm | 88 years 06 months | Model A | 2013 |
| Mar 2024 | $935,888 | 4-room | 34 to 36 | 100 sqm | 88 years 07 months | Model A | 2013 |
| Mar 2024 | $856,888 | 4-room | 13 to 15 | 96 sqm | 88 years 06 months | Model A | 2013 |
| Feb 2024 | $888,000 | 4-room | 31 to 33 | 92 sqm | 88 years 08 months | Model A | 2013 |
| Oct 2023 | $845,000 | 4-room | 16 to 18 | 100 sqm | 89 years | Model A | 2013 |
| Oct 2023 | $803,000 | 4-room | 04 to 06 | 100 sqm | 89 years | Model A | 2013 |
| Oct 2023 | $608,000 | 3-room | 07 to 09 | 73 sqm | 88 years 11 months | Model A | 2013 |
| Oct 2023 | $598,000 | 3-room | 10 to 12 | 73 sqm | 89 years | Model A | 2013 |
| Sep 2023 | $845,000 | 4-room | 25 to 27 | 100 sqm | 89 years | Model A | 2013 |
| Sep 2023 | $600,000 | 3-room | 10 to 12 | 74 sqm | 89 years | Model A | 2013 |
| Aug 2023 | $665,000 | 3-room | 31 to 33 | 73 sqm | 89 years 02 months | Model A | 2013 |
| Jun 2023 | $822,888 | 4-room | 16 to 18 | 100 sqm | 89 years 05 months | Model A | 2013 |
| Jun 2023 | $600,000 | 3-room | 10 to 12 | 73 sqm | 89 years 05 months | Model A | 2013 |
| May 2023 | $808,000 | 4-room | 04 to 06 | 96 sqm | 89 years 04 months | Model A | 2013 |
| Mar 2023 | $880,000 | 4-room | 37 to 39 | 91 sqm | 89 years 06 months | Model A | 2013 |
| Mar 2023 | $868,888 | 4-room | 37 to 39 | 91 sqm | 89 years 06 months | Model A | 2013 |
| Mar 2023 | $788,000 | 4-room | 04 to 06 | 100 sqm | 89 years 06 months | Model A | 2013 |
| Feb 2023 | $585,000 | 3-room | 13 to 15 | 74 sqm | 89 years 08 months | Model A | 2013 |
| Jan 2023 | $808,000 | 4-room | 16 to 18 | 99 sqm | 89 years 09 months | Model A | 2013 |
| Dec 2022 | $840,000 | 4-room | 25 to 27 | 100 sqm | 89 years 10 months | Model A | 2013 |
| Dec 2022 | $828,000 | 4-room | 25 to 27 | 99 sqm | 89 years 10 months | Model A | 2013 |
| Oct 2022 | $840,000 | 4-room | 37 to 39 | 91 sqm | 90 years | Model A | 2013 |
| Jul 2022 | $565,000 | 3-room | 19 to 21 | 74 sqm | 90 years 03 months | Model A | 2013 |
| Jun 2022 | $850,000 | 4-room | 34 to 36 | 99 sqm | 90 years 03 months | Model A | 2013 |
| May 2022 | $768,888 | 4-room | 10 to 12 | 92 sqm | 90 years 04 months | Model A | 2013 |
| May 2022 | $675,000 | 4-room | 07 to 09 | 92 sqm | 90 years 05 months | Model A | 2013 |
| Mar 2022 | $810,000 | 4-room | 31 to 33 | 91 sqm | 90 years 07 months | Model A | 2013 |
| Mar 2022 | $590,000 | 3-room | 31 to 33 | 74 sqm | 90 years 07 months | Model A | 2013 |
| Mar 2022 | $585,000 | 3-room | 31 to 33 | 73 sqm | 90 years 07 months | Model A | 2013 |
| Nov 2021 | $760,000 | 4-room | 16 to 18 | 92 sqm | 90 years 11 months | Model A | 2013 |
| Nov 2021 | $750,000 | 4-room | 16 to 18 | 91 sqm | 90 years 11 months | Model A | 2013 |
| Jul 2021 | $828,888 | 4-room | 37 to 39 | 96 sqm | 91 years 03 months | Model A | 2013 |
| Jul 2021 | $790,000 | 4-room | 37 to 39 | 96 sqm | 91 years 03 months | Model A | 2013 |
| May 2021 | $561,000 | 3-room | 16 to 18 | 73 sqm | 91 years 05 months | Model A | 2013 |
| Mar 2021 | $536,888 | 3-room | 19 to 21 | 73 sqm | 91 years 07 months | Model A | 2013 |
| Oct 2020 | $688,000 | 4-room | 04 to 06 | 91 sqm | 92 years | Model A | 2013 |
| Sep 2020 | $742,000 | 4-room | 19 to 21 | 92 sqm | 92 years | Model A | 2013 |
| Sep 2020 | $720,000 | 4-room | 07 to 09 | 100 sqm | 92 years | Model A | 2013 |
| Sep 2020 | $715,000 | 4-room | 16 to 18 | 100 sqm | 92 years 01 month | Model A | 2013 |
| Aug 2020 | $750,000 | 4-room | 19 to 21 | 96 sqm | 92 years 01 month | Model A | 2013 |
| Aug 2020 | $745,000 | 4-room | 22 to 24 | 100 sqm | 92 years 02 months | Model A | 2013 |
| Aug 2020 | $708,000 | 4-room | 07 to 09 | 91 sqm | 92 years 01 month | Model A | 2013 |
| Jul 2020 | $515,000 | 3-room | 13 to 15 | 74 sqm | 92 years 02 months | Model A | 2013 |
| Jul 2020 | $500,000 | 3-room | 13 to 15 | 74 sqm | 92 years 02 months | Model A | 2013 |
| Jun 2020 | $735,000 | 4-room | 28 to 30 | 96 sqm | 92 years 04 months | Model A | 2013 |
| Mar 2020 | $740,888 | 4-room | 19 to 21 | 91 sqm | 92 years 06 months | Model A | 2013 |
| Feb 2020 | $448,000 | 3-room | 01 to 03 | 73 sqm | 92 years 07 months | Model A | 2013 |
| Dec 2019 | $452,000 | 3-room | 04 to 06 | 74 sqm | 92 years 09 months | Model A | 2013 |
| Sep 2019 | $700,000 | 4-room | 07 to 09 | 100 sqm | 93 years | Model A | 2013 |
| Sep 2019 | $670,000 | 4-room | 10 to 12 | 100 sqm | 93 years | Model A | 2013 |
| Aug 2019 | $505,000 | 3-room | 13 to 15 | 74 sqm | 93 years 02 months | Model A | 2013 |
| Jul 2019 | $740,000 | 4-room | 22 to 24 | 100 sqm | 93 years 02 months | Model A | 2013 |
| May 2019 | $695,000 | 4-room | 10 to 12 | 91 sqm | 93 years 04 months | Model A | 2013 |
| May 2019 | $580,000 | 4-room | 04 to 06 | 91 sqm | 93 years 04 months | Model A | 2013 |
| Apr 2019 | $525,000 | 3-room | 22 to 24 | 74 sqm | 93 years 06 months | Model A | 2013 |
| Mar 2019 | $730,000 | 4-room | 22 to 24 | 96 sqm | 93 years 06 months | Model A | 2013 |
| Mar 2019 | $513,000 | 3-room | 25 to 27 | 73 sqm | 93 years 07 months | Model A | 2013 |
| Feb 2019 | $680,000 | 4-room | 13 to 15 | 91 sqm | 93 years 09 months | Model A | 2013 |
| Feb 2019 | $528,000 | 3-room | 22 to 24 | 74 sqm | 93 years 08 months | Model A | 2013 |
| Jan 2019 | $570,000 | 4-room | 01 to 03 | 92 sqm | 93 years 08 months | Model A | 2013 |
| Jan 2019 | $523,000 | 3-room | 22 to 24 | 74 sqm | 93 years 08 months | Model A | 2013 |
| Dec 2018 | $741,000 | 4-room | 34 to 36 | 91 sqm | 93 years 09 months | Model A | 2013 |
| Oct 2018 | $780,000 | 4-room | 31 to 33 | 96 sqm | 93 years 11 months | Model A | 2013 |
| Sep 2018 | $750,000 | 4-room | 34 to 36 | 100 sqm | 94 years | Model A | 2013 |
| Sep 2018 | $610,000 | 4-room | 04 to 06 | 100 sqm | 94 years 01 month | Model A | 2013 |
| Jul 2018 | $720,000 | 4-room | 22 to 24 | 96 sqm | 94 years 04 months | Model A | 2013 |
| Jul 2018 | $670,000 | 4-room | 13 to 15 | 100 sqm | 94 years 03 months | Model A | 2013 |
| Jul 2018 | $630,000 | 4-room | 04 to 06 | 100 sqm | 94 years 03 months | Model A | 2013 |
| Jun 2018 | $739,000 | 4-room | 28 to 30 | 91 sqm | 94 years 04 months | Model A | 2013 |
| Apr 2018 | $728,000 | 4-room | 34 to 36 | 92 sqm | 94 years 05 months | Model A | 2013 |
| Apr 2018 | $705,000 | 4-room | 22 to 24 | 91 sqm | 94 years 05 months | Model A | 2013 |
| Apr 2018 | $680,888 | 4-room | 22 to 24 | 96 sqm | 94 years 06 months | Model A | 2013 |
| Apr 2018 | $585,000 | 4-room | 01 to 03 | 92 sqm | 94 years 05 months | Model A | 2013 |
| Mar 2018 | $715,000 | 4-room | 37 to 39 | 96 sqm | 94 years 06 months | Model A | 2013 |
| Mar 2018 | $675,000 | 4-room | 10 to 12 | 96 sqm | 94 years 06 months | Model A | 2013 |
| Mar 2018 | $565,000 | 3-room | 28 to 30 | 74 sqm | 94 years 07 months | Model A | 2013 |
| Dec 2017 | $780,888 | 4-room | 37 to 39 | 96 sqm | 94 years 09 months | Model A | 2013 |
| Sep 2017 | $730,000 | 4-room | 22 to 24 | 100 sqm | 95 years | Model A | 2013 |
| Sep 2017 | $635,000 | 4-room | 04 to 06 | 100 sqm | 95 years | Model A | 2013 |
| Aug 2017 | $668,888 | 4-room | 10 to 12 | 91 sqm | 95 years 01 month | Model A | 2013 |
| Jul 2017 | $680,000 | 4-room | 10 to 12 | 92 sqm | 95 years 02 months | Model A | 2013 |
| Jun 2017 | $720,000 | 4-room | 22 to 24 | 91 sqm | 95 years 03 months | Model A | 2013 |
| Jun 2017 | $540,000 | 3-room | 19 to 21 | 74 sqm | 95 years 03 months | Model A | 2013 |
| May 2017 | $720,000 | 4-room | 07 to 09 | 100 sqm | 95 years 04 months | Model A | 2013 |
| Mar 2017 | $714,000 | 4-room | 16 to 18 | 92 sqm | 95 years 06 months | Model A | 2013 |