Block 235 Serangoon Avenue 3
Block 235 Serangoon Avenue 3 has 13 recorded HDB resale transactions since 2017. Latest sale: $688,000 (Sep 2026, 4 room, floors 10–12). Median $6,810/sqm. Prices up 48.8% over the past five years. Built 1985, 57 years lease remaining.
Blk 235 at $655K sits 25% above Serangoon's $525K town median, pricier than 70% of its 227 priced blocks. See all HDB prices in Serangoon →
How this block compares
- 4 Room$688,000+5.4%vs town(+$35k)+9.2%vs national(+$58k)
Median of resales in the 12 months to Oct 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 |
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 235 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 |
|---|---|---|---|---|---|
| Sep 2026 | 10 TO 12 | 4 ROOM | 90 sqm | $688,000 | $7,644 |
| Apr 2026 | 01 TO 03 | 4 ROOM | 84 sqm | $572,000 | $6,810 |
| Dec 2025 | 04 TO 06 | 4 ROOM | 105 sqm | $820,000 | $7,810 |
| Sep 2025 | 07 TO 09 | 4 ROOM | 104 sqm | $815,000 | $7,837 |
| May 2025 | 10 TO 12 | 4 ROOM | 90 sqm | $680,000 | $7,556 |
| Jan 2025 | 07 TO 09 | 4 ROOM | 104 sqm | $770,000 | $7,404 |
| Jul 2024 | 07 TO 09 | 4 ROOM | 104 sqm | $740,000 | $7,115 |
| Apr 2023 | 10 TO 12 | 4 ROOM | 104 sqm | $655,000 | $6,298 |
| Oct 2022 | 04 TO 06 | 4 ROOM | 84 sqm | $480,000 | $5,714 |
| Feb 2022 | 01 TO 03 | 4 ROOM | 84 sqm | $490,000 | $5,833 |
| Mar 2021 | 07 TO 09 | 4 ROOM | 84 sqm | $490,000 | $5,833 |
| Feb 2018 | 04 TO 06 | 4 ROOM | 84 sqm | $472,000 | $5,619 |
| Apr 2017 | 04 TO 06 | 4 ROOM | 84 sqm | $472,500 | $5,625 |
About Block 235 Serangoon Avenue 3
Block 235 Serangoon Avenue 3 in Serangoon dates to 1985 and now has roughly 57 years of lease remaining, which makes lease decay the central consideration for buyers. Its median runs about 25% above the Serangoon median, ahead of around 70% of the town's blocks. It has a relatively light resale record, with 13 transactions since 2017 across 4 room flats priced from $472,000 to $820,000. The most recent transaction was a 4 room flat on storeys 10 TO 12 at $688,000 in Sep 2026, and the median works out to $6,810/sqm. Over five years, prices here are up about 48.8%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 235 Serangoon Avenue 3 worth?
The most recent resale transaction at Block 235 Serangoon Avenue 3 was $688,000 for a 4 room flat in 2026-09. The median price per square metre across all flat types is $6,810, based on 13 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 235 Serangoon Avenue 3?
Block 235 Serangoon Avenue 3 was built in 1985 and has approximately 57 years and 10 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.55%, meaning the leasehold value decreases by approximately 0.55% per year at the current remaining lease.
What flat types are available at Block 235 Serangoon Avenue 3?
Block 235 Serangoon Avenue 3 in Serangoon contains 4 room flats. Resale prices range from $472,000 to $820,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 235 Serangoon Avenue 3 gone up or down?
Resale prices at Block 235 Serangoon Avenue 3 have increased by approximately 48.8% over the past five years. The current median price is $655,000, with the most recent sale at $688,000 in 2026-09.