Blk 421BNorthshore Dr
Punggol · HDB resale · S822421
Latest registered price
$730,000
4 Room · Oct 2026
HDB resale data · updated · checked daily
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Recorded sales
All 10 recorded sales
Registration month, not completion date. Prices are indicative.
| Registered | Price | |
|---|---|---|
| Oct 20264 Room · 01 to 03 | 4 Room | $730,000$729 psf1,001 sqft |
| Aug 20264 Room · 10 to 12 | 4 Room | $800,000$799 psf1,001 sqft |
| Aug 20264 Room · 19 to 21 | 4 Room | $830,000$803 psf1,033 sqft |
| Aug 20264 Room · 22 to 24 | 4 Room | $860,000$832 psf1,033 sqft |
| Jul 20264 Room · 04 to 06 | 4 Room | $785,000$784 psf1,001 sqft |
| Jul 20262 Room · 01 to 03 | 2 Room | $380,000$929 psf409 sqft |
| Jun 20262 Room · 01 to 03 | 2 Room | $360,000$880 psf409 sqft |
| May 20264 Room · 25 to 27 | 4 Room | $870,000$842 psf1,033 sqft |
| May 20262 Room · 04 to 06 | 2 Room | $455,000$899 psf506 sqft |
| May 20262 Room · 16 to 18 | 2 Room | $356,000$870 psf409 sqft |
Market summary
- Last sale
- $730KOct 2026
- Median price · 12 mo
- $758K
- Change yoy
- —
- All-time sales
- 10
In Oct 2026, a 4 Room flat at Blk 421B Northshore Dr sold for $730,000, or $729 psf across its 1001 sqft. 10 flats sold here in the past 12 months, at a median of $757,500 ($837 psf), holding steady on the year before. That puts the block at a 21% premium to the Punggol median of $692 psf. Scroll down for the complete record of 10 transactions recorded at this block since 1990.
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The neighbourhood
Surrounding blocks · 12-month median resale price
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Will it actually be breezy?
Open and close the windows and doors of a Blk 421B Northshore Dr unit and watch the air re-route — on today’s real Singapore wind, or a typical monsoon day.
Price trend
Price trend
Monthly median resale price
Questions & answers
What was the last transacted price at Blk 421B Northshore Dr?
The most recent recorded sale at Blk 421B Northshore Dr was a 4 Room flat that sold for $730,000 ($729 psf) in Oct 2026.
How much does a flat at Blk 421B Northshore Dr cost?
Based on 10 transactions over the past 12 months, the median resale price at Blk 421B Northshore Dr was $757,500.
How many flats have been sold at Blk 421B Northshore Dr?
10 resale transactions have been recorded at Blk 421B Northshore Dr since 1990.
What is the postal code of Blk 421B Northshore Dr?
The postal code of Blk 421B Northshore Dr is 822421, in Punggol.