Blk 421Serangoon Ctrl
Serangoon · HDB resale · S550421
Latest registered price
$865,000
4 Room · Apr 2026
HDB resale data · updated · checked daily
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Recorded sales
Latest 50 of 93 recorded sales
Registration month, not completion date. Prices are indicative.
| Registered | Price | |
|---|---|---|
| Apr 20264 Room · 10 to 12 | 4 Room | $865,000$765 psf1,130 sqft |
| Mar 20255 Room · 04 to 06 | 5 Room | $818,000$628 psf1,302 sqft |
| Oct 20234 Room · 07 to 09 | 4 Room | $770,000$695 psf1,109 sqft |
| Jul 20235 Room · 04 to 06 | 5 Room | $875,000$672 psf1,302 sqft |
| Apr 20234 Room · 10 to 12 | 4 Room | $730,000$600 psf1,216 sqft |
| Sept 20224 Room · 04 to 06 | 4 Room | $680,000$602 psf1,130 sqft |
| Sept 20224 Room · 07 to 09 | 4 Room | $627,000$620 psf1,012 sqft |
| Feb 20224 Room · 13 to 15 | 4 Room | $748,000$626 psf1,195 sqft |
| Sept 20214 Room · 07 to 09 | 4 Room | $678,000$612 psf1,109 sqft |
| Jul 20214 Room · 10 to 12 | 4 Room | $640,000$566 psf1,130 sqft |
Show 40 more records
| Registered | Price | |
|---|---|---|
| Jul 20204 Room · 04 to 06 | 4 Room | $660,000$552 psf1,195 sqft |
| Jun 20204 Room · 10 to 12 | 4 Room | $520,000$469 psf1,109 sqft |
| Jun 20194 Room · 07 to 09 | 4 Room | $635,000$562 psf1,130 sqft |
| Jan 20194 Room · 10 to 12 | 4 Room | $635,000$562 psf1,130 sqft |
| Nov 20184 Room · 04 to 06 | 4 Room | $628,000$566 psf1,109 sqft |
| Nov 20174 Room · 10 to 12 | 4 Room | $700,000$576 psf1,216 sqft |
| Apr 20164 Room · 07 to 09 | 4 Room | $608,000$548 psf1,109 sqft |
| Sept 20155 Room · 07 to 09 | 5 Room | $730,000$560 psf1,302 sqft |
| Jan 20154 Room · 04 to 06 | 4 Room | $525,000$439 psf1,195 sqft |
| Oct 20145 Room · 10 to 12 | 5 Room | $738,000$567 psf1,302 sqft |
| Aug 20144 Room · 01 to 03 | 4 Room | $528,000$467 psf1,130 sqft |
| Jan 20144 Room · 04 to 06 | 4 Room | $575,000$481 psf1,195 sqft |
| Nov 20135 Room · 10 to 12 | 5 Room | $723,000$555 psf1,302 sqft |
| Oct 20134 Room · 04 to 06 | 4 Room | $575,000$509 psf1,130 sqft |
| Jul 20124 Room · 04 to 06 | 4 Room | $552,000$498 psf1,109 sqft |
| Jan 20125 Room · 01 to 03 | 5 Room | $638,000$490 psf1,302 sqft |
| Dec 20114 Room · 13 to 15 | 4 Room | $575,000$481 psf1,195 sqft |
| Jun 20114 Room · 13 to 15 | 4 Room | $550,000$452 psf1,216 sqft |
| May 20104 Room · 07 to 09 | 4 Room | $448,000$396 psf1,130 sqft |
| Feb 20104 Room · 10 to 12 | 4 Room | $468,000$385 psf1,216 sqft |
| Nov 20095 Room · 01 to 03 | 5 Room | $525,000$403 psf1,302 sqft |
| Nov 20094 Room · 01 to 03 | 4 Room | $388,000$343 psf1,130 sqft |
| Jul 20094 Room · 04 to 06 | 4 Room | $395,000$331 psf1,195 sqft |
| Jun 20094 Room · 13 to 15 | 4 Room | $445,000$366 psf1,216 sqft |
| Jun 20085 Room · 04 to 06 | 5 Room | $420,000$322 psf1,302 sqft |
| Jan 20085 Room · 13 to 15 | 5 Room | $450,000$346 psf1,302 sqft |
| Sept 20075 Room · 04 to 06 | 5 Room | $375,000$288 psf1,302 sqft |
| Apr 20074 Room · 07 to 09 | 4 Room | $280,000$253 psf1,109 sqft |
| Jun 20064 Room · 04 to 06 | 4 Room | $282,000$254 psf1,109 sqft |
| Jun 20064 Room · 01 to 03 | 4 Room | $260,000$230 psf1,130 sqft |
| Jan 20064 Room · 10 to 12 | 4 Room | $280,000$234 psf1,195 sqft |
| Apr 20054 Room · 01 to 03 | 4 Room | $242,000$214 psf1,130 sqft |
| Mar 20044 Room · 01 to 03 | 4 Room | $270,000$239 psf1,130 sqft |
| Oct 20034 Room · 04 to 06 | 4 Room | $281,000$235 psf1,195 sqft |
| Jun 20024 Room · 07 to 09 | 4 Room | $264,800$234 psf1,130 sqft |
| May 20025 Room · 01 to 03 | 5 Room | $342,000$263 psf1,302 sqft |
| Apr 20025 Room · 07 to 09 | 5 Room | $355,000$273 psf1,302 sqft |
| Dec 20014 Room · 04 to 06 | 4 Room | $269,000$243 psf1,109 sqft |
| Sept 20014 Room · 01 to 03 | 4 Room | $260,000$230 psf1,130 sqft |
| Jul 20015 Room · 07 to 09 | 5 Room | $362,000$278 psf1,302 sqft |
Market summary
- Last sale
- $865KApr 2026
- Median price · 12 mo
- $865K
- Change yoy
- +5.7%
- All-time sales
- 93
Blk 421 Serangoon Ctrl last sold a flat in Apr 2026: a 1130 sqft 4 Room on storeys 10 to 12, for $865,000 ($765 psf). 1 flat sold here in the past 12 months, at a median of $865,000 ($765 psf), up a steep +5.7% on the year before. That puts the block at a 17% premium to the Serangoon median of $652 psf. The table below lists all 93 transactions recorded at this block since 1990.
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Surrounding blocks · 12-month median resale price
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Price trend
Price trend
Monthly median resale price
Questions & answers
What was the last transacted price at Blk 421 Serangoon Ctrl?
The most recent recorded sale at Blk 421 Serangoon Ctrl was a 4 Room flat that sold for $865,000 ($765 psf) in Apr 2026.
How much does a flat at Blk 421 Serangoon Ctrl cost?
Based on 1 transactions over the past 12 months, the median resale price at Blk 421 Serangoon Ctrl was $865,000.
How many flats have been sold at Blk 421 Serangoon Ctrl?
93 resale transactions have been recorded at Blk 421 Serangoon Ctrl since 1990.
What is the postal code of Blk 421 Serangoon Ctrl?
The postal code of Blk 421 Serangoon Ctrl is 550421, in Serangoon.