Block 425 Serangoon Ave 1
425 Serangoon Ave 1, Singapore 550425
Block 425 Serangoon Ave 1 is an HDB block in Serangoon, completed in 1988, with 108 dwelling units. 4-Room flats have recently resold around S$845k (106 sqm), from 89 resales on record. The lease has approximately 62 years remaining.
What are the key facts about Block 425 Serangoon Ave 1?
Block 425 Serangoon Ave 1 is an HDB block in Serangoon, completed in 1988, with 108 dwelling units.
- Town
- Serangoon
- Planning area
- Serangoon
- Completed
- 1988
- Storeys
- 13
- Total units
- 108
- Market segment
- OCR
- Median resale
- S$845k
- Last transacted
- Mar 2026
- Remaining lease
- ≈ 62 years
What are resale prices at Block 425 Serangoon Ave 1?
4-Room flats have recently resold around S$845k (S$699 psf), from 89 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 66 | S$788,000recent | 106 sqm | S$671 psf |
| 5-Room | 23 | S$772,000recent | 123 sqm | S$593 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 Mar 2026.
What has recently sold at Block 425 Serangoon Ave 1?
Block 425 Serangoon Ave 1 has 89 recorded resales; the most recent transacted at S$850,000 in Mar 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Mar 2026 | 4-Room | 07 TO 09 | 105 sqm | S$850,000 |
| Feb 2026 | 4-Room | 13 TO 15 | 113 sqm | S$910,000 |
| Jan 2026 | 5-Room | 10 TO 12 | 129 sqm | S$1,050,000 |
| Sept 2025 | 4-Room | 04 TO 06 | 106 sqm | S$845,000 |
| Jan 2025 | 4-Room | 01 TO 03 | 106 sqm | S$798,000 |
| Aug 2024 | 4-Room | 04 TO 06 | 106 sqm | S$818,000 |
| Jun 2024 | 5-Room | 07 TO 09 | 121 sqm | S$976,000 |
| Apr 2024 | 5-Room | 01 TO 03 | 121 sqm | S$880,000 |
| Jan 2024 | 5-Room | 07 TO 09 | 123 sqm | S$921,000 |
| Dec 2023 | 4-Room | 10 TO 12 | 105 sqm | S$788,000 |
| Apr 2023 | 4-Room | 04 TO 06 | 104 sqm | S$751,000 |
| Jan 2023 | 4-Room | 10 TO 12 | 113 sqm | S$798,000 |
What flat types are in Block 425 Serangoon Ave 1?
Block 425 Serangoon Ave 1 has 108 units, mostly 4-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 425 Serangoon Ave 1 from MRT and schools?
The nearest MRT/LRT to Block 425 Serangoon Ave 1 is Serangoon MRT, about 509 m away (~8 min walk). 6 schools are within 1 km, including 2 primary schools.
Getting around
- Serangoon MRT509 m · ~8 min
- Bartley MRT741 m · ~12 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 km191 m
- Maris Stella High SchoolMixed-level schoolwithin 1 km761 m
- Zhonghua Secondary SchoolSecondary schoolwithin 1 km798 m
- Yangzheng Primary SchoolPrimary schoolwithin 1 km · P1 priority892 m
- Paya Lebar Methodist Girls' School (Primary)Primary schoolwithin 1 km · P1 priority942 m
- Paya Lebar Methodist Girls' School (Secondary)Secondary schoolwithin 1 km998 m
- Bartley Secondary SchoolSecondary school1.1 km
- Nanyang Junior CollegeJunior college1.1 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 425 Serangoon Ave 1?
Buying a flat at Block 425 Serangoon Ave 1 (~S$845k) needs about S$6,736/mo in income and S$3,173/mo in repayments, after S$19,950 stamp duty and a S$211k downpayment.
Illustrative, for a buyer at the recent median resale price (S$845k) — 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$19,950
BSD, tiered
Downpayment (25%)
S$211k
cash + CPF
Monthly instalment
S$3,173/mo
25y @ 3.5%
Income required
S$6,736/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 425 Serangoon Ave 1
What is the resale price at Block 425 Serangoon Ave 1?⌄
4-Room flats at Block 425 Serangoon Ave 1 have recently resold around S$845k (106 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 425 Serangoon Ave 1 by flat type?⌄
4-Room ≈ S$788k; 5-Room ≈ S$772k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 425 Serangoon Ave 1?⌄
Block 425 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 425 Serangoon Ave 1?⌄
Block 425 Serangoon Ave 1 has 108 dwelling units across up to 13 storeys, mostly 4 room flats.
What is the nearest MRT to Block 425 Serangoon Ave 1?⌄
The nearest MRT/LRT station to Block 425 Serangoon Ave 1 is Serangoon MRT, about 509 m away (~8 min walk).
Which primary schools are within 1 km of Block 425 Serangoon Ave 1?⌄
Yangzheng Primary School, Paya Lebar Methodist Girls' School (Primary) are within 1 km of Block 425 Serangoon Ave 1 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 425 Serangoon Ave 1 a good place to buy an HDB resale flat?⌄
Block 425 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.
