Block 321 Serangoon Avenue 2
Block 321 Serangoon Avenue 2 has 28 recorded HDB resale transactions since 2017. Latest sale: $1,190,000 (Jan 2026, executive, floors 01–03). Median $6,729/sqm. Prices up 43.4% over the past five years. Built 1986, 59 years lease remaining.
How this block compares
- Executive$1,195,000+13.8%vs town(+$145k)+31.3%vs national(+$285k)
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 |
|---|---|---|---|
| Executive | $3,900 typically $3,600–$4,350 | 4.5% | Serangoon avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 3 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 321 Serangoon Avenue 2 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 |
|---|---|---|---|---|---|
| Jan 2026 | 01 TO 03 | EXECUTIVE | 146 sqm | $1,190,000 | $8,151 |
| Dec 2025 | 04 TO 06 | EXECUTIVE | 147 sqm | $1,200,000 | $8,163 |
| Sep 2025 | 07 TO 09 | EXECUTIVE | 146 sqm | $1,195,000 | $8,185 |
| Jul 2025 | 07 TO 09 | EXECUTIVE | 150 sqm | $1,050,000 | $7,000 |
| Apr 2025 | 01 TO 03 | EXECUTIVE | 150 sqm | $1,170,000 | $7,800 |
| Aug 2024 | 04 TO 06 | EXECUTIVE | 146 sqm | $1,150,000 | $7,877 |
| May 2024 | 04 TO 06 | EXECUTIVE | 146 sqm | $1,180,000 | $8,082 |
| May 2024 | 04 TO 06 | EXECUTIVE | 146 sqm | $1,200,000 | $8,219 |
| Mar 2024 | 10 TO 12 | EXECUTIVE | 146 sqm | $1,150,000 | $7,877 |
| Mar 2024 | 07 TO 09 | EXECUTIVE | 150 sqm | $1,208,000 | $8,053 |
| Jan 2024 | 07 TO 09 | EXECUTIVE | 146 sqm | $1,180,000 | $8,082 |
| Dec 2023 | 07 TO 09 | EXECUTIVE | 146 sqm | $1,070,000 | $7,329 |
| Nov 2022 | 04 TO 06 | EXECUTIVE | 146 sqm | $1,090,000 | $7,466 |
| Apr 2022 | 10 TO 12 | EXECUTIVE | 146 sqm | $880,000 | $6,027 |
| Mar 2022 | 07 TO 09 | EXECUTIVE | 146 sqm | $1,015,000 | $6,952 |
| Feb 2022 | 07 TO 09 | EXECUTIVE | 146 sqm | $875,000 | $5,993 |
| Feb 2022 | 10 TO 12 | EXECUTIVE | 146 sqm | $950,000 | $6,507 |
| Jul 2021 | 04 TO 06 | EXECUTIVE | 146 sqm | $830,000 | $5,685 |
| Jun 2021 | 01 TO 03 | EXECUTIVE | 141 sqm | $830,000 | $5,887 |
| Dec 2020 | 04 TO 06 | EXECUTIVE | 146 sqm | $833,888 | $5,712 |
About Block 321 Serangoon Avenue 2
A flat at Block 321 Serangoon Avenue 2 in Serangoon has reached $1,208,000 (Mar 2024), putting it in the small group of HDB blocks that have crossed the million-dollar mark. Its median runs about 89% above the Serangoon median, ahead of around 99% of the town's blocks. It has a regular flow of resale activity, with 28 transactions since 2017 across executive flats priced from $673,000 to $1,208,000. The most recent transaction was an executive flat on storeys 01 TO 03 at $1,190,000 in Jan 2026, and the median works out to $6,729/sqm. Over five years, prices here are up about 43.4%. On Bala's Table, the SLA's leasehold valuation model, its relativity ratio works out to 0.8690, equivalent to roughly 0.53% of lease-value decay a year. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 321 Serangoon Avenue 2 worth?
The most recent resale transaction at Block 321 Serangoon Avenue 2 was $1,190,000 for a executive flat in 2026-01. The median price per square metre across all flat types is $6,729, based on 28 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 321 Serangoon Avenue 2?
Block 321 Serangoon Avenue 2 was built in 1986 and has approximately 59 years and 1 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.53%, meaning the leasehold value decreases by approximately 0.53% per year at the current remaining lease.
What flat types are available at Block 321 Serangoon Avenue 2?
Block 321 Serangoon Avenue 2 in Serangoon contains executive flats. Resale prices range from $673,000 to $1,208,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 321 Serangoon Avenue 2 gone up or down?
Resale prices at Block 321 Serangoon Avenue 2 have increased by approximately 43.4% over the past five years. The current median price is $982,500, with the most recent sale at $1,190,000 in 2026-01.