Block 402 Serangoon Ave 1
402 Serangoon Ave 1, Singapore 550402
Block 402 Serangoon Ave 1 is an HDB block in Serangoon, completed in 1988, with 84 dwelling units. 4-Room flats have recently resold around S$634k (105 sqm), from 74 resales on record. The lease has approximately 62 years remaining.
What are the key facts about Block 402 Serangoon Ave 1?
Block 402 Serangoon Ave 1 is an HDB block in Serangoon, completed in 1988, with 84 dwelling units.
- Town
- Serangoon
- Planning area
- Serangoon
- Completed
- 1988
- Storeys
- 13
- Total units
- 84
- Market segment
- OCR
- Median resale
- S$634k
- Last transacted
- Feb 2026
- Remaining lease
- ≈ 62 years
What are resale prices at Block 402 Serangoon Ave 1?
4-Room flats have recently resold around S$634k (S$578 psf), from 74 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 57 | S$633,000recent | 105 sqm | S$568 psf |
| 5-Room | 17 | S$457,760recent | 123 sqm | S$322 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 Feb 2026.
What has recently sold at Block 402 Serangoon Ave 1?
Block 402 Serangoon Ave 1 has 74 recorded resales; the most recent transacted at S$952,000 in Feb 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Feb 2026 | 5-Room | 04 TO 06 | 123 sqm | S$952,000 |
| Nov 2025 | 4-Room | 01 TO 03 | 105 sqm | S$775,000 |
| Sept 2024 | 4-Room | 10 TO 12 | 113 sqm | S$780,000 |
| May 2024 | 4-Room | 01 TO 03 | 105 sqm | S$775,888 |
| Sept 2023 | 4-Room | 04 TO 06 | 113 sqm | S$780,000 |
| Mar 2022 | 4-Room | 07 TO 09 | 95 sqm | S$633,888 |
| Feb 2022 | 4-Room | 07 TO 09 | 103 sqm | S$630,000 |
| Jan 2021 | 4-Room | 01 TO 03 | 105 sqm | S$525,000 |
| Mar 2020 | 4-Room | 01 TO 03 | 104 sqm | S$595,888 |
| Mar 2020 | 4-Room | 10 TO 12 | 105 sqm | S$600,000 |
| Aug 2018 | 4-Room | 07 TO 09 | 105 sqm | S$652,888 |
| Sept 2017 | 4-Room | 04 TO 06 | 113 sqm | S$616,000 |
What flat types are in Block 402 Serangoon Ave 1?
Block 402 Serangoon Ave 1 has 84 units, mostly 4-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 402 Serangoon Ave 1 from MRT and schools?
The nearest MRT/LRT to Block 402 Serangoon Ave 1 is Serangoon MRT, about 442 m away (~7 min walk). 5 schools are within 1 km, including 1 primary school.
Getting around
- Serangoon MRT442 m · ~7 min
- Woodleigh MRT862 m · ~14 min
- Bartley MRT931 m · ~15 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 km355 m
- Zhonghua Secondary SchoolSecondary schoolwithin 1 km432 m
- Yangzheng Primary SchoolPrimary schoolwithin 1 km · P1 priority528 m
- Maris Stella High SchoolMixed-level schoolwithin 1 km803 m
- Nanyang Junior CollegeJunior collegewithin 1 km818 m
- St. Gabriel's Primary SchoolPrimary school1.2 km
- Cedar Primary SchoolPrimary school1.3 km
- Bartley Secondary SchoolSecondary school1.3 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 402 Serangoon Ave 1?
Buying a flat at Block 402 Serangoon Ave 1 (~S$634k) needs about S$5,053/mo in income and S$2,380/mo in repayments, after S$13,617 stamp duty and a S$158k downpayment.
Illustrative, for a buyer at the recent median resale price (S$634k) — 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$13,617
BSD, tiered
Downpayment (25%)
S$158k
cash + CPF
Monthly instalment
S$2,380/mo
25y @ 3.5%
Income required
S$5,053/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 402 Serangoon Ave 1
What is the resale price at Block 402 Serangoon Ave 1?⌄
4-Room flats at Block 402 Serangoon Ave 1 have recently resold around S$634k (105 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 402 Serangoon Ave 1 by flat type?⌄
4-Room ≈ S$633k; 5-Room ≈ S$458k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 402 Serangoon Ave 1?⌄
Block 402 Serangoon Ave 1 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 402 Serangoon Ave 1?⌄
Block 402 Serangoon Ave 1 has 84 dwelling units across up to 13 storeys, mostly 4 room flats.
What is the nearest MRT to Block 402 Serangoon Ave 1?⌄
The nearest MRT/LRT station to Block 402 Serangoon Ave 1 is Serangoon MRT, about 442 m away (~7 min walk).
Which primary schools are within 1 km of Block 402 Serangoon Ave 1?⌄
Yangzheng Primary School is within 1 km of Block 402 Serangoon Ave 1 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 402 Serangoon Ave 1 a good place to buy an HDB resale flat?⌄
Block 402 Serangoon Ave 1 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.
