Block 427 Serangoon Ctrl
427 Serangoon Ctrl, Singapore 550427
Block 427 Serangoon Ctrl is an HDB block in Serangoon, completed in 1988, with 96 dwelling units. 4-Room flats have recently resold around S$680k (111 sqm), from 79 resales on record. The lease has approximately 62 years remaining.
What are the key facts about Block 427 Serangoon Ctrl?
Block 427 Serangoon Ctrl is an HDB block in Serangoon, completed in 1988, with 96 dwelling units.
- Town
- Serangoon
- Planning area
- Serangoon
- Completed
- 1988
- Storeys
- 13
- Total units
- 96
- Market segment
- OCR
- Median resale
- S$680k
- Last transacted
- Sept 2025
- Remaining lease
- ≈ 62 years
What are resale prices at Block 427 Serangoon Ctrl?
4-Room flats have recently resold around S$680k (S$559 psf), from 79 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 63 | S$635,000recent | 105 sqm | S$559 psf |
| 5-Room | 16 | S$505,000recent | 121 sqm | S$388 psf |
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Sept 2025.
What has recently sold at Block 427 Serangoon Ctrl?
Block 427 Serangoon Ctrl has 79 recorded resales; the most recent transacted at S$880,888 in Sept 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Sept 2025 | 4-Room | 10 TO 12 | 111 sqm | S$880,888 |
| Jun 2025 | 4-Room | 07 TO 09 | 105 sqm | S$820,000 |
| Oct 2023 | 4-Room | 13 TO 15 | 113 sqm | S$850,000 |
| Dec 2022 | 4-Room | 04 TO 06 | 113 sqm | S$750,000 |
| Jul 2022 | 5-Room | 04 TO 06 | 121 sqm | S$825,000 |
| May 2022 | 4-Room | 01 TO 03 | 105 sqm | S$625,000 |
| Dec 2021 | 5-Room | 04 TO 06 | 121 sqm | S$830,000 |
| Sept 2021 | 4-Room | 04 TO 06 | 113 sqm | S$680,000 |
| Jul 2021 | 4-Room | 04 TO 06 | 111 sqm | S$618,000 |
| Dec 2020 | 4-Room | 01 TO 03 | 105 sqm | S$588,000 |
| Oct 2019 | 4-Room | 04 TO 06 | 105 sqm | S$620,000 |
| Aug 2019 | 5-Room | 01 TO 03 | 121 sqm | S$600,008 |
What flat types are in Block 427 Serangoon Ctrl?
Block 427 Serangoon Ctrl has 96 units, mostly 4-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 427 Serangoon Ctrl from MRT and schools?
The nearest MRT/LRT to Block 427 Serangoon Ctrl is Serangoon MRT, about 416 m away (~7 min walk). 4 schools are within 1 km, including 1 primary school.
Getting around
- Serangoon MRT416 m · ~7 min
- Bartley MRT808 m · ~13 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- St. Gabriel's Secondary SchoolSecondary schoolwithin 1 km176 m
- Zhonghua Secondary SchoolSecondary schoolwithin 1 km645 m
- Yangzheng Primary SchoolPrimary schoolwithin 1 km · P1 priority740 m
- Maris Stella High SchoolMixed-level schoolwithin 1 km770 m
- Nanyang Junior CollegeJunior college1.0 km
- Paya Lebar Methodist Girls' School (Primary)Primary school1.1 km
- Paya Lebar Methodist Girls' School (Secondary)Secondary school1.2 km
- Bartley Secondary SchoolSecondary school1.2 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 427 Serangoon Ctrl?
Buying a flat at Block 427 Serangoon Ctrl (~S$680k) needs about S$5,421/mo in income and S$2,553/mo in repayments, after S$15,000 stamp duty and a S$170k downpayment.
Illustrative, for a buyer at the recent median resale price (S$680k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$15,000
BSD, tiered
Downpayment (25%)
S$170k
cash + CPF
Monthly instalment
S$2,553/mo
25y @ 3.5%
Income required
S$5,421/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Frequently asked questions about Block 427 Serangoon Ctrl
What is the resale price at Block 427 Serangoon Ctrl?⌄
4-Room flats at Block 427 Serangoon Ctrl have recently resold around S$680k (111 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 427 Serangoon Ctrl by flat type?⌄
4-Room ≈ S$635k; 5-Room ≈ S$505k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 427 Serangoon Ctrl?⌄
Block 427 Serangoon Ctrl has approximately 62 years left on its 99-year lease (completed 1988). This figure is taken from the most recent transacted flat.
How many units are in Block 427 Serangoon Ctrl?⌄
Block 427 Serangoon Ctrl has 96 dwelling units across up to 13 storeys, mostly 4 room flats.
What is the nearest MRT to Block 427 Serangoon Ctrl?⌄
The nearest MRT/LRT station to Block 427 Serangoon Ctrl is Serangoon MRT, about 416 m away (~7 min walk).
Which primary schools are within 1 km of Block 427 Serangoon Ctrl?⌄
Yangzheng Primary School is within 1 km of Block 427 Serangoon Ctrl — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 427 Serangoon Ctrl a good place to buy an HDB resale flat?⌄
Block 427 Serangoon Ctrl sits in Serangoon, in the Serangoon planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈62 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
