HDB · Clementi
Blk 420 Clementi Ave 1
Latest recorded sale 1 Aug 2026 · 75 resales recorded at Blk 420 Clementi Ave 1 since 2016.
What do flats at Blk 420 Clementi Ave 1 sell for?
The median flat at Blk 420 Clementi Ave 1 sold for S$9,740 psm over the last 12 months, from 7 recorded sales between Dec 2025 and Aug 2026. This is an indicative figure from recorded transactions, not a formal valuation. Latest recorded sale 1 Aug 2026.
15 sales recorded at Blk 420 Clementi Ave 1 in the last 24 months.
S$9,740 psm
What is a flat at Blk 420 Clementi Ave 1 worth?
A typical 4-room flat at Blk 420 Clementi Ave 1 (96 sqm) is valued at S$933,617 to S$967,305, from 5 comparable sales at Blk 420 Clementi Ave 1 in the last 12 months with a similar lease left. This is an indicative estimate, not a formal valuation.
S$933,617 – S$967,305
S$9,725 psm to S$10,076 psm · 5 comparable sales · See every comparable sale, or change the size and floor
How has the price at Blk 420 Clementi Ave 1 changed?
Value a unit here
Change the size or floor for an indicative range for this block, or type another address or postal code.
What flats are in Blk 420 Clementi Ave 1?
| Type | In block | Sold | Median |
|---|---|---|---|
| 3 ROOM | 76 | 17 | S$608,000 |
| 4 ROOM | 224 | 56 | S$746,500 |
| Total | 300 | 73 |
Stock: HDB Property Information, read 2 Nov 2026. Sales and medians: homequant engine.
By flat type
- 3-Room resale prices at Blk 420 Clementi Ave 1 · 17 sales since Jan 2017
- 4-Room resale prices at Blk 420 Clementi Ave 1 · 56 sales since Jan 2017
What has sold at Blk 420 Clementi Ave 1 recently?
| Date | Detail | Area | Price | Per area |
|---|---|---|---|---|
| Aug 2026 | Blk 420 · 4 ROOM · 07 TO 09 · Model A · 86 years left | 96 sqm | S$928,000 | S$9,667 psm |
| Jul 2026 | Blk 420 · 4 ROOM · 10 TO 12 · Model A · 86 years left | 92 sqm | S$927,000 | S$10,076 psm |
| Jun 2026 | Blk 420 · 4 ROOM · 22 TO 24 · Model A · 86 years left | 96 sqm | S$980,000 | S$10,208 psm |
| Jun 2026 | Blk 420 · 3 ROOM · 04 TO 06 · Model A · 86 years left | 74 sqm | S$648,000 | S$8,757 psm |
| May 2026 | Blk 420 · 4 ROOM · 10 TO 12 · Model A · 86 years left | 96 sqm | S$935,000 | S$9,740 psm |
| May 2026 | Blk 420 · 3 ROOM · 04 TO 06 · Model A · 86 years left | 74 sqm | S$650,000 | S$8,784 psm |
| Dec 2025 | Blk 420 · 4 ROOM · 28 TO 30 · Model A · 87 years left | 100 sqm | S$980,000 | S$9,800 psm |
| Sept 2025 | Blk 420 · 4 ROOM · 04 TO 06 · Model A · 87 years left | 96 sqm | S$915,000 | S$9,531 psm |
| Jun 2025 | Blk 420 · 4 ROOM · 04 TO 06 · Model A · 87 years left | 91 sqm | S$850,000 | S$9,341 psm |
| Apr 2025 | Blk 420 · 4 ROOM · 16 TO 18 · Model A · 87 years left | 100 sqm | S$938,000 | S$9,380 psm |
| Apr 2025 | Blk 420 · 3 ROOM · 37 TO 39 · Model A · 88 years left | 74 sqm | S$730,000 | S$9,865 psm |
| Mar 2025 | Blk 420 · 4 ROOM · 37 TO 39 · Model A · 88 years left excluded: outlier | 91 sqm | S$1,050,000 | S$11,538 psm |
| Mar 2025 | Blk 420 · 3 ROOM · 07 TO 09 · Model A · 88 years left | 73 sqm | S$638,000 | S$8,740 psm |
| Feb 2025 | Blk 420 · 4 ROOM · 31 TO 33 · Model A · 88 years left | 100 sqm | S$998,000 | S$9,980 psm |
| Feb 2025 | Blk 420 · 4 ROOM · 25 TO 27 · Model A · 88 years left | 92 sqm | S$948,888 | S$10,314 psm |
| Jan 2025 | Blk 420 · 3 ROOM · 25 TO 27 · Model A · 88 years left | 73 sqm | S$662,000 | S$9,068 psm |
| Nov 2024 | Blk 420 · 4 ROOM · 34 TO 36 · Model A · 88 years left | 96 sqm | S$1,000,000 | S$10,417 psm |
| Oct 2024 | Blk 420 · 4 ROOM · 31 TO 33 · Model A · 88 years left | 92 sqm | S$975,000 | S$10,598 psm |
| Aug 2024 | Blk 420 · 4 ROOM · 22 TO 24 · Model A · 88 years left | 91 sqm | S$915,000 | S$10,055 psm |
| Jul 2024 | Blk 420 · 4 ROOM · 10 TO 12 · Model A · 88 years left | 100 sqm | S$910,000 | S$9,100 psm |
| Apr 2024 | Blk 420 · 4 ROOM · 19 TO 21 · Model A · 89 years left | 92 sqm | S$910,000 | S$9,891 psm |
| Mar 2024 | Blk 420 · 4 ROOM · 25 TO 27 · Model A · 89 years left | 92 sqm | S$895,000 | S$9,728 psm |
| Dec 2023 | Blk 420 · 4 ROOM · 04 TO 06 · Model A · 89 years left | 100 sqm | S$778,000 | S$7,780 psm |
| Oct 2023 | Blk 420 · 4 ROOM · 16 TO 18 · Model A · 89 years left | 91 sqm | S$855,000 | S$9,396 psm |
| Sept 2023 | Blk 420 · 4 ROOM · 04 TO 06 · Model A · 89 years left | 91 sqm | S$765,000 | S$8,407 psm |
| Jun 2023 | Blk 420 · 4 ROOM · 28 TO 30 · Model A · 89 years left | 91 sqm | S$842,000 | S$9,253 psm |
| Apr 2023 | Blk 420 · 4 ROOM · 04 TO 06 · Model A · 90 years left | 100 sqm | S$883,888 | S$8,839 psm |
| Apr 2023 | Blk 420 · 4 ROOM · 25 TO 27 · Model A · 90 years left | 99 sqm | S$840,000 | S$8,485 psm |
| Apr 2023 | Blk 420 · 3 ROOM · 40 TO 42 · Model A · 90 years left | 74 sqm | S$675,000 | S$9,122 psm |
| Jan 2023 | Blk 420 · 3 ROOM · 16 TO 18 · Model A · 90 years left | 73 sqm | S$618,000 | S$8,466 psm |
| Sept 2022 | Blk 420 · 3 ROOM · 13 TO 15 · Model A · 90 years left | 74 sqm | S$608,000 | S$8,216 psm |
| Aug 2022 | Blk 420 · 4 ROOM · 10 TO 12 · Model A · 90 years left | 100 sqm | S$785,000 | S$7,850 psm |
| Jul 2022 | Blk 420 · 4 ROOM · 22 TO 24 · Model A · 90 years left | 96 sqm | S$828,000 | S$8,625 psm |
| Jun 2022 | Blk 420 · 3 ROOM · 28 TO 30 · Model A · 90 years left | 74 sqm | S$590,000 | S$7,973 psm |
| May 2022 | Blk 420 · 3 ROOM · 37 TO 39 · Model A · 90 years left | 74 sqm | S$620,000 | S$8,378 psm |
See more
Showing 35 of 80.
Sale prices as filed in caveats.
| Period | Detail | Monthly rent | Per area |
|---|---|---|---|
| Aug 2026 | Blk 420 · 4 ROOM | S$4,000 | — |
| Aug 2026 | Blk 420 · 4 ROOM | S$3,800 | — |
| Jul 2026 | Blk 420 · 4 ROOM | S$4,600 | — |
| Jul 2026 | Blk 420 · 4 ROOM | S$4,500 | — |
| Jul 2026 | Blk 420 · 4 ROOM | S$4,100 | — |
| Apr 2026 | Blk 420 · 4 ROOM | S$4,300 | — |
| Mar 2026 | Blk 420 · 3 ROOM | S$3,400 | — |
| Jan 2026 | Blk 420 · 4 ROOM | S$4,500 | — |
| Nov 2025 | Blk 420 · 4 ROOM | S$4,000 | — |
| Nov 2025 | Blk 420 · 3 ROOM | S$2,900 | — |
| Aug 2025 | Blk 420 · 4 ROOM | S$4,000 | — |
| Jul 2025 | Blk 420 · 4 ROOM | S$4,700 | — |
| Jul 2025 | Blk 420 · 4 ROOM | S$4,600 | — |
| Jul 2025 | Blk 420 · 4 ROOM | S$4,500 | — |
| Apr 2025 | Blk 420 · 4 ROOM | S$3,000 | — |
| Mar 2025 | Blk 420 · 4 ROOM | S$4,000 | — |
| Oct 2024 | Blk 420 · 4 ROOM | S$2,800 | — |
| Aug 2024 | Blk 420 · 4 ROOM | S$4,100 | — |
| Aug 2024 | Blk 420 · 3 ROOM | S$2,600 | — |
| Jul 2024 | Blk 420 · 4 ROOM | S$4,500 | — |
| Jun 2024 | Blk 420 · 4 ROOM | S$4,200 | — |
| May 2024 | Blk 420 · 4 ROOM | S$3,400 | — |
| May 2024 | Blk 420 · 3 ROOM | S$3,000 | — |
| Mar 2024 | Blk 420 · 4 ROOM | S$4,950 | — |
| Feb 2024 | Blk 420 · 3 ROOM | S$3,600 | — |
| Jan 2024 | Blk 420 · 4 ROOM | S$3,800 | — |
| Jan 2024 | Blk 420 · 4 ROOM | S$3,800 | — |
| Nov 2023 | Blk 420 · 4 ROOM | S$4,000 | — |
| Nov 2023 | Blk 420 · 3 ROOM | S$2,200 | — |
| Sept 2023 | Blk 420 · 4 ROOM | S$4,800 | — |
| Sept 2023 | Blk 420 · 4 ROOM | S$4,000 | — |
| Sept 2023 | Blk 420 · 4 ROOM | S$3,800 | — |
| Aug 2023 | Blk 420 · 4 ROOM | S$3,750 | — |
| Aug 2023 | Blk 420 · 4 ROOM | S$1,820 | — |
| Aug 2023 | Blk 420 · 3 ROOM | S$1,200 | — |
| Jul 2023 | Blk 420 · 4 ROOM | S$4,600 | — |
| Jun 2023 | Blk 420 · 4 ROOM | S$4,400 | — |
| May 2023 | Blk 420 · 4 ROOM | S$2,800 | — |
| May 2023 | Blk 420 · 4 ROOM | S$2,550 | — |
| Feb 2023 | Blk 420 · 3 ROOM | S$3,000 | — |
| Nov 2022 | Blk 420 · 4 ROOM | S$2,400 | — |
| Oct 2022 | Blk 420 · 4 ROOM | S$2,800 | — |
| Sept 2022 | Blk 420 · 4 ROOM | S$4,000 | — |
| Aug 2022 | Blk 420 · 4 ROOM | S$4,200 | — |
| Aug 2022 | Blk 420 · 4 ROOM | S$3,100 | — |
| May 2022 | Blk 420 · 4 ROOM | S$3,450 | — |
| May 2022 | Blk 420 · 4 ROOM | S$2,400 | — |
| Apr 2022 | Blk 420 · 4 ROOM | S$2,700 | — |
| Mar 2022 | Blk 420 · 3 ROOM | S$2,350 | — |
| Dec 2021 | Blk 420 · 4 ROOM | S$2,700 | — |
| Dec 2021 | Blk 420 · 4 ROOM | S$2,400 | — |
| Dec 2021 | Blk 420 · 3 ROOM | S$2,200 | — |
| Oct 2021 | Blk 420 · 4 ROOM | S$1,800 | — |
| Aug 2021 | Blk 420 · 4 ROOM | S$2,800 | — |
| Aug 2021 | Blk 420 · 4 ROOM | S$2,500 | — |
| Jul 2021 | Blk 420 · 4 ROOM | S$2,500 | — |
| Jul 2021 | Blk 420 · 3 ROOM | S$2,000 | — |
| Jun 2021 | Blk 420 · 4 ROOM | S$2,880 | — |
| Jun 2021 | Blk 420 · 4 ROOM | S$2,400 | — |
| May 2021 | Blk 420 · 4 ROOM | S$2,800 | — |
| May 2021 | Blk 420 · 3 ROOM | S$2,250 | — |
| Apr 2021 | Blk 420 · 4 ROOM | S$2,500 | — |
| Apr 2021 | Blk 420 · 3 ROOM | S$2,400 | — |
| Apr 2021 | Blk 420 · 3 ROOM | S$1,100 | — |
Rents as approved by HDB, or as filed with URA for private homes, where the floor area is given as a band.
Buying or selling here?
Buying: Stamp duty · Cash and CPF needed · How much can I borrow · Monthly repayment.
Selling: Net proceeds from selling.
Nearby blocks
- Blk 418 Clementi Ave 1 · 99 m · 45 sales
- Blk 411 C'wealth Ave West · 105 m · 30 sales
- Blk 423 Clementi Ave 1 · 110 m · 51 sales
- Blk 464B Clementi Ave 1 · 128 m · 1 sale
- Blk 421 Clementi Ave 1 · 136 m · 105 sales
Clementi Ave 1 — full project history · 4-Room resale prices in Clementi · Completed in 2012