424 Clementi Avenue 1
In Clementi · Singapore 120424
Median price per sqftlast 12 months
$468$557$603$632$901$1,232
Too few sales in 3 months to colour each block.
- 424 Clementi Avenue 1
- 1km radius
- MRT/LRT, in its line colour
- School
- Supermarket
- Hawker centre
- No sale in that time
94 HDB blocks · tap one for its page
Supermarkets © OpenStreetMap contributorsAbout this block
- Completed
- 2011
- 15 years ago
- Lease left
- 86 years
- 99-year lease from 2013
- Height
- 20 storeys
- Flats
- 136
- 68 3-room · 68 4-room
- Postal code
- 120424
Statistics
Price
- Average
- $817,500
- Median
- $817,500
- Median per sqft
- $882 psf
- Highest sale
- $920,000
- 100 sqm 4 Room · Aug 2026
- Lowest sale
- $715,000
- 73 sqm 3 Room · Jul 2026
Compared to
- Vs street average
- -14%
- Vs town average
- +12%
- Vs citywide average
- +21%
Activity
- Transactions
- 2
- Avg per month
- 0.7
By flat type
- 4 Room
- $920,000
- 3 Room
- $715,000
Nearby
What's a flat here worth?
An estimate from recent sales of the same flat type in the block, along the street and within 500m.
Likely sale price
$921K – $970K$921,000 – $970,000
Midpoint $933,000 · about $903 psf for 96 sqm
Where comparable sales landed, at your flat's size
Good confidence · 22 sales
2 same block · 20 same street · 4-room flats, past 12 months
Show the sales it's based on
| Where | Month | Block | Storey | Area (sqm) | Lease left | Price | Per sqft |
|---|---|---|---|---|---|---|---|
| Same block | Aug 2026 | 424 Clementi Avenue 1 | 10 to 12 | 100 | 86 years | $920,000 | $855 psf |
| Same block | May 2026 | 424 Clementi Avenue 1 | 13 to 15 | 96 | 86 years | $928,000 | $898 psf |
| Same street | Oct 2026 | 417 Clementi Avenue 1 | 04 to 06 | 96 | 86 years | $895,000 | $866 psf |
| Same street | Sept 2026 | 421 Clementi Avenue 1 | 22 to 24 | 96 | 86 years | $996,888 | $965 psf |
| Same street | Aug 2026 | 416 Clementi Avenue 1 | 25 to 27 | 99 | 86 years | $960,000 | $901 psf |
| Same street | Aug 2026 | 421 Clementi Avenue 1 | 07 to 09 | 92 | 86 years | $880,000 | $889 psf |
| Same street | Aug 2026 | 420 Clementi Avenue 1 | 07 to 09 | 96 | 86 years | $928,000 | $898 psf |
| Same street | Jul 2026 | 420 Clementi Avenue 1 | 10 to 12 | 92 | 86 years | $927,000 | $936 psf |
| Same street | Jul 2026 | 423 Clementi Avenue 1 | 10 to 12 | 99 | 86 years | $962,000 | $903 psf |
| Same street | Jun 2026 | 420 Clementi Avenue 1 | 22 to 24 | 96 | 86 years | $980,000 | $948 psf |
| Same street | Jun 2026 | 421 Clementi Avenue 1 | 22 to 24 | 96 | 86 years | $970,000 | $939 psf |
| Same street | May 2026 | 420 Clementi Avenue 1 | 10 to 12 | 96 | 86 years | $935,000 | $905 psf |
| Same street | May 2026 | 417 Clementi Avenue 1 | 16 to 18 | 96 | 86 years | $910,000 | $881 psf |
| Same street | Apr 2026 | 425 Clementi Avenue 1 | 16 to 18 | 100 | 86 years | $948,000 | $881 psf |
| Same street | Apr 2026 | 421 Clementi Avenue 1 | 25 to 27 | 100 | 86 years | $975,888 | $907 psf |
And 7 more further away or earlier.
The middle half of these sales' price per sqft, at your flat's size: blocks of a similar age come first, and sales in your own block count most. An estimate from public sale records, not a valuation: condition, renovation and the exact floor all move the real price.
Use $933,000 in the Sell calculator →Price trend
424 Clementi Avenue 1 has 55 recorded sales — never more than a couple in any one month, which is too few to chart a monthly median against. The sales themselves are listed below.
Fun facts
Records, rankings and quirks from every sale recorded here.
Records
7 factsThe biggest, smallest, highest and priciest sales on record.
Largest unit sold
100 sqm
The largest unit sold here was a 100 sqm 4 Room, for $780,000 in May 2022.
Smallest unit sold
73 sqm
The smallest unit sold here was a 73 sqm 3 Room, for $615,000 in Jun 2022.
Longest lease left
91 years
The longest remaining lease sold here was 91 years, on a 75 sqm 3 Room.
Shortest lease left
86 years
The shortest remaining lease sold here was 86 years, on a 73 sqm 3 Room.
Highest floor sold
Storeys 19 to 21
The highest-floor sale here was on storeys 19 to 21, a 100 sqm 4 Room.
Lowest floor sold
Storeys 04 to 06
The lowest-floor sale here was on storeys 04 to 06, a 75 sqm 3 Room.
Priciest 4 room ever
$1,588,000
The most expensive 4 room ever sold citywide went for $1,588,000 on Cantonment Rd in Central Area.
Percentiles
6 factsWhere sales here rank against the rest of Singapore.
Price vs 4 room flats citywide
94th percentile
A 99 sqm 4 room sale here ranks in the 94th percentile among all 4 room flats sold citywide over the same period.
Price vs similar-sized flats
96th percentile
For its 99 sqm, this sale is in the 96th percentile among similarly-sized flats sold across Singapore over the same period.
Price vs 4 room flats in Clementi
81st percentile
Within Clementi alone, that sale is in the 81st percentile for a 4 room.
Remaining lease, citywide
73rd percentile
This flat's remaining lease (88 years) ranks in the 73rd percentile among all flats sold citywide over the same period.
Floor height, citywide
80th percentile
This flat's floor (storeys 10 to 12) ranks in the 80th percentile among all flats sold citywide over the same period.
Age among Clementi's blocks
15th percentile
Completed in 2011, this block is newer than 82% of HDB blocks in Clementi.
Comparisons
4 factsHow prices stack up against the town and the city.
vs the Clementi average
+18%
Prices here run 18% above the Clementi average.
vs the citywide average
+23%
Citywide, that's 23% above the national average.
Towns by average price
#11 of 26
Clementi ranks 11th out of 26 towns by average resale price.
Towns by 2-year price growth
#5 of 26
Clementi ranks 5th out of 26 towns for price growth over the past 2 years (+16%).
Nearby
1 factHow far it is to trains, schools and the city centre.
To Raffles Place
9.5km
This location is about 9.5km from the city center (Raffles Place).
Trends
5 factsWhich way prices and sales are heading.
Price vs a year ago
+7%
Prices here are up 7% compared to a year ago.
Busiest month: Oct 2021
2 sales
The busiest month here was Oct 2021, with 2 transactions.
Sales volume vs last quarter
-50%
Transaction volume here is down 50% versus the previous quarter.
Since the last resale
2 mo
It's been about 2 months since the last resale here.
Busiest month: Jun 2017
4 sales
The busiest month ever recorded here was Jun 2017, with 4 sales; the quietest active month saw just 1, in Aug 2016.
Transactions
| Aug 2026 | Clementi | 424 | Clementi Avenue 1 | 4 Room | Model A | 10 to 12 | 100 | 86 years | $920,000 | $855 psf |
| Jul 2026 | Clementi | 424 | Clementi Avenue 1 | 3 Room | Model A | 13 to 15 | 73 | 86 years | $715,000 | $910 psf |
| May 2026 | Clementi | 424 | Clementi Avenue 1 | 4 Room | Model A | 13 to 15 | 96 | 86 years | $928,000 | $898 psf |
| Sept 2025 | Clementi | 424 | Clementi Avenue 1 | 4 Room | Model A | 04 to 06 | 96 | 87 years | $920,000 | $890 psf |
| Aug 2025 | Clementi | 424 | Clementi Avenue 1 | 3 Room | Model A | 07 to 09 | 73 | 87 years | $740,188 | $942 psf |
| Jul 2025 | Clementi | 424 | Clementi Avenue 1 | 3 Room | Model A | 10 to 12 | 75 | 87 years | $735,000 | $910 psf |
| Dec 2024 | Clementi | 424 | Clementi Avenue 1 | 3 Room | Model A | 13 to 15 | 75 | 88 years | $670,000 | $830 psf |
| Sept 2024 | Clementi | 424 | Clementi Avenue 1 | 4 Room | Model A | 10 to 12 | 99 | 88 years | $920,000 | $863 psf |
| Sept 2024 | Clementi | 424 | Clementi Avenue 1 | 4 Room | Model A | 10 to 12 | 99 | 88 years | $935,000 | $877 psf |
| Aug 2024 | Clementi | 424 | Clementi Avenue 1 | 3 Room | Model A | 13 to 15 | 73 | 88 years | $670,000 | $853 psf |
Showing 1–10 of 55