Blk 421 Serangoon Ctrl
SERANGOON CTRL · SERANGOON · Singapore 550421 · D19
Median PSF · 12m
S$765
Median price · 12m
S$865K
Latest sale
S$865K
Apr 2026
1-year change
+21.9%
Sales · 12m
1
93 all time
Gross yield
5.46%
4 leases
Price history
How this development has traded
Median transacted price and price per square foot by quarter, from every sale on record here.
- Change over window
- +30.0%
- Annualised
- +14.0%
- Transactions
- 10
- 1 year
- +21.9%
- 3 years p.a.
- +6.4%
- 5 years p.a.
- +5.4%
- Median size
- 1,163 sqft
Against the neighbourhood
How it compares within D19
Serangoon Gardens, Hougang, Punggol, Sengkang. All figures are medians over the last 12 months for HDB flats in this district.
| Measure | Blk 421 Serangoon Ctrl | D19 median | Difference |
|---|---|---|---|
| Median PSF | S$765 | S$642 | +19.2% |
| Median price | S$865K | S$660K | +31.1% |
| Gross rental yield | 5.46% | 5.85% | -0.4 pts |
| 1-year price change | +21.9% | +0.5% | +21.4 pts |
This development trades about 19% above the D19 median price per square foot.
Rental
Rent and yield
From HDB approved subletting contracts published on data.gov.sg.
Median monthly rent
S$3,600
Contracts · 12m
4
Implied annual rent
S$43K
Gross yield
5.46%
| Unit type | Contracts | Median rent |
|---|---|---|
| 4 ROOM | 2 | S$2,200 |
| 5 ROOM | 2 | S$3,875 |
Investment analysis
Investment score 40 / 100
Each component is a percentile rank against every other HDB block in the database. This is an analytical indicator, not financial advice.
40/100
100% of the scoring weight measurable
Every bar is a percentile rank, so 70 means this development sits above roughly 70% of its peers on that factor. Factors we cannot measure are excluded and the remaining weights are rebalanced, rather than scored as zero.
- Price momentumweight 18%82
Three-year annualised change in median PSF, or one year where three is unavailable.
- Locationweight 15%68
Distance to the nearest rail station, plus schools within 1 km. Nearest is Serangoon MRT at 270 m.
- Supply riskweight 10%46
Upcoming units recorded in the same district. Higher score means less competing supply.
- Rental yieldweight 20%23
Gross yield against every other development in its segment.
- Liquidityweight 15%22
Transactions in the last 12 months — how easily it trades.
- Valuationweight 22%12
How its median price per square foot compares with its own district.
The investment score is an analytical indicator computed from transaction and location data. It is not a recommendation, a forecast, or financial advice.
Location
Nearby amenities
Rail stations
- Serangoon MRT270 m
- Serangoon Interchange MRT330 m
- Bartley MRT820 m
- Woodleigh MRT1.2 km
Schools within 2 km
- St. Gabriel'S Secondary Schoolsecondary (s1-s5)280 m
- Zhonghua Secondary Schoolsecondary (s1-s5)650 m
- Yangzheng Primary Schoolprimary740 m
- Maris Stella High Schoolmixed level (p1-s4)880 m
- Nanyang Junior Collegejunior college1.0 km
- Paya Lebar Methodist Girls' School (Primary)primary1.1 km
Distances are straight-line. Proximity does not determine school admission eligibility.
Supply
Upcoming competition
- Chuan ParkChuan Park Development Pte Ltd · TOP 2027916 units1.2 km
- CHUAN PARKChuan Park Development Pte. Ltd.916 units1.2 km
- JANSEN HOUSEMequity GS Pte Ltd21 units1.2 km
High upcoming supply nearby may increase competition for tenants and buyers.
The record
Transactions at this development
| Month | Type | Price | Size | PSF | Floor | Lease left |
|---|---|---|---|---|---|---|
| Apr 2026 | 4 ROOM | S$865,000 | 1,130 sqft | S$765 | 10 TO 12 | 62 yr 1 mo |
| Mar 2025 | 5 ROOM | S$818,000 | 1,302 sqft | S$628 | 04 TO 06 | 63 yr 3 mo |
| Oct 2023 | 4 ROOM | S$770,000 | 1,109 sqft | S$695 | 07 TO 09 | 64 yr 8 mo |
| Jul 2023 | 5 ROOM | S$875,000 | 1,302 sqft | S$672 | 04 TO 06 | 65 yrs |
| Apr 2023 | 4 ROOM | S$730,000 | 1,216 sqft | S$600 | 10 TO 12 | 65 yr 2 mo |
| Sep 2022 | 4 ROOM | S$680,000 | 1,130 sqft | S$602 | 04 TO 06 | 65 yr 9 mo |
| Sep 2022 | 4 ROOM | S$627,000 | 1,012 sqft | S$620 | 07 TO 09 | 65 yr 8 mo |
| Feb 2022 | 4 ROOM | S$748,000 | 1,195 sqft | S$626 | 13 TO 15 | 66 yr 3 mo |
| Sep 2021 | 4 ROOM | S$678,000 | 1,109 sqft | S$612 | 07 TO 09 | 66 yr 9 mo |
| Jul 2021 | 4 ROOM | S$640,000 | 1,130 sqft | S$566 | 10 TO 12 | 66 yr 11 mo |
| Jul 2020 | 4 ROOM | S$660,000 | 1,195 sqft | S$552 | 04 TO 06 | 67 yr 10 mo |
| Jun 2020 | 4 ROOM | S$520,000 | 1,109 sqft | S$469 | 10 TO 12 | 68 yr 1 mo |
| Jun 2019 | 4 ROOM | S$635,000 | 1,130 sqft | S$562 | 07 TO 09 | 68 yr 11 mo |
| Jan 2019 | 4 ROOM | S$635,000 | 1,130 sqft | S$562 | 10 TO 12 | 69 yr 5 mo |
| Nov 2018 | 4 ROOM | S$628,000 | 1,109 sqft | S$566 | 04 TO 06 | 69 yr 6 mo |
| Nov 2017 | 4 ROOM | S$700,000 | 1,216 sqft | S$576 | 10 TO 12 | 70 yr 6 mo |
| Apr 2016 | 4 ROOM | S$608,000 | 1,109 sqft | S$548 | 07 TO 09 | 72 yrs |
| Sep 2015 | 5 ROOM | S$730,000 | 1,302 sqft | S$560 | 07 TO 09 | 72 yrs |
| Jan 2015 | 4 ROOM | S$525,000 | 1,195 sqft | S$439 | 04 TO 06 | 73 yrs |
| Oct 2014 | 5 ROOM | S$738,000 | 1,302 sqft | S$567 | 10 TO 12 | 73 yr 3 mo |
| Aug 2014 | 4 ROOM | S$528,000 | 1,130 sqft | S$467 | 01 TO 03 | 73 yr 5 mo |
| Jan 2014 | 4 ROOM | S$575,000 | 1,195 sqft | S$481 | 04 TO 06 | 74 yrs |
| Nov 2013 | 5 ROOM | S$723,000 | 1,302 sqft | S$555 | 10 TO 12 | 74 yr 2 mo |
| Oct 2013 | 4 ROOM | S$575,000 | 1,130 sqft | S$509 | 04 TO 06 | 74 yr 3 mo |
| Jul 2012 | 4 ROOM | S$552,000 | 1,109 sqft | S$498 | 04 TO 06 | 75 yr 6 mo |
| Jan 2012 | 5 ROOM | S$638,000 | 1,302 sqft | S$490 | 01 TO 03 | 76 yrs |
| Dec 2011 | 4 ROOM | S$575,000 | 1,195 sqft | S$481 | 13 TO 15 | 76 yr 1 mo |
| Jun 2011 | 4 ROOM | S$550,000 | 1,216 sqft | S$452 | 13 TO 15 | 76 yr 7 mo |
| May 2010 | 4 ROOM | S$448,000 | 1,130 sqft | S$396 | 07 TO 09 | 77 yr 8 mo |
| Feb 2010 | 4 ROOM | S$468,000 | 1,216 sqft | S$385 | 10 TO 12 | 77 yr 11 mo |
| Nov 2009 | 5 ROOM | S$525,000 | 1,302 sqft | S$403 | 01 TO 03 | 78 yr 2 mo |
| Nov 2009 | 4 ROOM | S$388,000 | 1,130 sqft | S$343 | 01 TO 03 | 78 yr 2 mo |
| Jul 2009 | 4 ROOM | S$395,000 | 1,195 sqft | S$331 | 04 TO 06 | 78 yr 6 mo |
| Jun 2009 | 4 ROOM | S$445,000 | 1,216 sqft | S$366 | 13 TO 15 | 78 yr 7 mo |
| Jun 2008 | 5 ROOM | S$420,000 | 1,302 sqft | S$322 | 04 TO 06 | 79 yr 7 mo |
| Jan 2008 | 5 ROOM | S$450,000 | 1,302 sqft | S$346 | 13 TO 15 | 80 yrs |
| Sep 2007 | 5 ROOM | S$375,000 | 1,302 sqft | S$288 | 04 TO 06 | 80 yr 4 mo |
| Apr 2007 | 4 ROOM | S$280,000 | 1,109 sqft | S$253 | 07 TO 09 | 80 yr 9 mo |
| Jun 2006 | 4 ROOM | S$282,000 | 1,109 sqft | S$254 | 04 TO 06 | 81 yr 7 mo |
| Jun 2006 | 4 ROOM | S$260,000 | 1,130 sqft | S$230 | 01 TO 03 | 81 yr 7 mo |
Showing the 40 most recent of 93 recorded transactions.
Alternatives
Comparable developments nearby
Within 1.5 km, same segment, with recorded activity in the last 12 months.
Blk 420 Serangoon Ctrl
S$754
+2.7%5 sales5.1% yield
Blk 419 Serangoon Ctrl
S$713
—2 sales5.5% yield
Blk 422 Serangoon Ctrl
S$756
+2.5%5 sales4.3% yield
Blk 424 Serangoon Ctrl
S$751
-0.2%3 sales5.0% yield
Blk 414 Serangoon Ctrl
S$793
—1 sales4.7% yield
Blk 409 Serangoon Ctrl
S$775
+2.4%1 sales5.4% yield
Blk 415 Serangoon Ctrl
S$825
—1 sales3.9% yield
Blk 426 Serangoon Ave 1
S$836
+6.4%1 sales5.4% yield
Important
Property values shown are estimates generated from available transaction and market data and are not official valuations. Actual transaction prices may differ. Data availability and accuracy depend on the underlying source datasets. Users should conduct their own due diligence and seek professional advice where appropriate.