Block 333 Serangoon Avenue 3
Block 333 Serangoon Avenue 3 has 13 recorded HDB resale transactions since 2017. Latest sale: $690,000 (Jun 2026, 4 room, floors 04–06). Median $6,475/sqm. Prices up 17.5% over the past five years. Built 1986, 59 years lease remaining.
How this block compares
- 4 Room$689,000+4.4%vs town(+$29k)+9.4%vs national(+$59k)
Median of resales in the 12 months to Jul 2026, compared with town and Singapore medians on the same basis. Flat types with fewer than two sales in the window are omitted.
What this block rents for, and the gross rental yield (annual rent ÷ resale price). This block has too few rentals on record, so figures shown are the Serangoon average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,400 typically $3,100–$3,700 | 6.2% | Serangoon avg · block too thin |
| 5-Room | $3,600 typically $3,400–$3,900 | 5.2% | Serangoon avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 2 popular schools. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.
- This home
- School within 1 km
- School 1–2 km
- 1km ring, top priority
- 2km ring, next tier
Straight-line distances, the basis MOE uses for Home–School Distance priority. Tap a school to open it. Map © OneMap, SLA.
Other HDB blocks closest to Block 333 Serangoon Avenue 3 in Serangoon, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Jun 2026 | 04 TO 06 | 4 ROOM | 84 sqm | $690,000 | $8,214 |
| Oct 2025 | 04 TO 06 | 4 ROOM | 84 sqm | $688,000 | $8,190 |
| Jan 2025 | 04 TO 06 | 5 ROOM | 122 sqm | $892,000 | $7,311 |
| Aug 2024 | 07 TO 09 | 4 ROOM | 84 sqm | $640,000 | $7,619 |
| Jun 2022 | 07 TO 09 | 5 ROOM | 121 sqm | $785,000 | $6,488 |
| Nov 2021 | 04 TO 06 | 5 ROOM | 121 sqm | $760,000 | $6,281 |
| Sep 2021 | 07 TO 09 | 5 ROOM | 122 sqm | $790,000 | $6,475 |
| Jun 2021 | 10 TO 12 | 5 ROOM | 122 sqm | $758,000 | $6,213 |
| Jan 2021 | 01 TO 03 | 5 ROOM | 122 sqm | $665,000 | $5,451 |
| Nov 2020 | 07 TO 09 | 4 ROOM | 84 sqm | $550,000 | $6,548 |
| Jan 2020 | 04 TO 06 | 4 ROOM | 84 sqm | $530,000 | $6,310 |
| Aug 2019 | 01 TO 03 | 5 ROOM | 122 sqm | $650,000 | $5,328 |
| Aug 2017 | 04 TO 06 | 5 ROOM | 122 sqm | $770,000 | $6,311 |
About Block 333 Serangoon Avenue 3
Block 333 Serangoon Avenue 3 is an ageing-lease HDB block in Serangoon, built in 1986 with about 59 years left on its 99-year lease, so remaining lease is the dominant price factor here. Its median runs about 33% above the Serangoon median, ahead of around 77% of the town's blocks. It has a relatively light resale record, with 13 transactions since 2017 across 4 room, 5 room flats priced from $530,000 to $892,000. The most recent transaction was a 4 room flat on storeys 04 TO 06 at $690,000 in Jun 2026, and the median works out to $6,475/sqm. Over five years, prices here are up about 17.5%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 333 Serangoon Avenue 3 worth?
The most recent resale transaction at Block 333 Serangoon Avenue 3 was $690,000 for a 4 room flat in 2026-06. The median price per square metre across all flat types is $6,475, based on 13 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 333 Serangoon Avenue 3?
Block 333 Serangoon Avenue 3 was built in 1986 and has approximately 59 years and 3 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.52%, meaning the leasehold value decreases by approximately 0.52% per year at the current remaining lease.
What flat types are available at Block 333 Serangoon Avenue 3?
Block 333 Serangoon Avenue 3 in Serangoon contains 4 room, 5 room flats. Resale prices range from $530,000 to $892,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 333 Serangoon Avenue 3 gone up or down?
Resale prices at Block 333 Serangoon Avenue 3 have increased by approximately 17.5% over the past five years. The current median price is $690,000, with the most recent sale at $690,000 in 2026-06.