Block 512 Serangoon North Avenue 4
Block 512 Serangoon North Avenue 4 has 17 recorded HDB resale transactions since 2017. Latest sale: $853,000 (Jul 2026, 5 room, floors 07–09). Median $4,333/sqm. Prices up 57.9% over the past five years. Built 1997, 70 years lease remaining.
How this block compares
- 5 Room$856,500+2.2%vs town(+$19k)+15.7%vs national(+$117k)
Median of resales in the 12 months to Aug 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 | 5.1% | 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 512 Serangoon North Avenue 4 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 |
|---|---|---|---|---|---|
| Jul 2026 | 07 TO 09 | 5 ROOM | 121 sqm | $853,000 | $7,050 |
| May 2026 | 04 TO 06 | 5 ROOM | 120 sqm | $860,000 | $7,167 |
| Dec 2024 | 07 TO 09 | 4 ROOM | 100 sqm | $642,688 | $6,427 |
| Dec 2023 | 01 TO 03 | 4 ROOM | 100 sqm | $535,000 | $5,350 |
| Feb 2023 | 07 TO 09 | 5 ROOM | 120 sqm | $725,000 | $6,042 |
| Jan 2023 | 07 TO 09 | 4 ROOM | 100 sqm | $533,888 | $5,339 |
| Oct 2021 | 07 TO 09 | 5 ROOM | 121 sqm | $595,000 | $4,917 |
| Jan 2021 | 01 TO 03 | 5 ROOM | 121 sqm | $490,000 | $4,050 |
| Nov 2020 | 04 TO 06 | 5 ROOM | 120 sqm | $520,000 | $4,333 |
| Apr 2020 | 10 TO 12 | 4 ROOM | 100 sqm | $410,000 | $4,100 |
| Jan 2019 | 01 TO 03 | 4 ROOM | 100 sqm | $390,000 | $3,900 |
| Jan 2019 | 10 TO 12 | 5 ROOM | 120 sqm | $531,000 | $4,425 |
| Apr 2018 | 07 TO 09 | 4 ROOM | 100 sqm | $418,000 | $4,180 |
| Mar 2018 | 04 TO 06 | 5 ROOM | 121 sqm | $490,000 | $4,050 |
| Nov 2017 | 07 TO 09 | 5 ROOM | 120 sqm | $513,000 | $4,275 |
| Jul 2017 | 04 TO 06 | 4 ROOM | 100 sqm | $398,000 | $3,980 |
| Feb 2017 | 04 TO 06 | 5 ROOM | 121 sqm | $520,000 | $4,298 |
About Block 512 Serangoon North Avenue 4
Resale prices at Block 512 Serangoon North Avenue 4 in Serangoon have risen sharply, up about 57.9% over the past five years. At $520,000, its median sits roughly in line with the Serangoon town median. It has a relatively light resale record, with 17 transactions since 2017 across 4 room, 5 room flats priced from $390,000 to $860,000. The most recent transaction was a 5 room flat on storeys 07 TO 09 at $853,000 in Jul 2026, and the median works out to $4,333/sqm. Floor level matters here: units on the higher 07 TO 09 band have sold around 27% above those on the 04 TO 06 band. On Bala's Table, the SLA's leasehold valuation model, its relativity ratio works out to 0.9103, equivalent to roughly 0.35% 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 512 Serangoon North Avenue 4 worth?
The most recent resale transaction at Block 512 Serangoon North Avenue 4 was $853,000 for a 5 room flat in 2026-07. The median price per square metre across all flat types is $4,333, based on 17 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 512 Serangoon North Avenue 4?
Block 512 Serangoon North Avenue 4 was built in 1997 and has approximately 70 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 0.35%, meaning the leasehold value decreases by approximately 0.35% per year at the current remaining lease.
What flat types are available at Block 512 Serangoon North Avenue 4?
Block 512 Serangoon North Avenue 4 in Serangoon contains 4 room, 5 room flats. Resale prices range from $390,000 to $860,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 512 Serangoon North Avenue 4 gone up or down?
Resale prices at Block 512 Serangoon North Avenue 4 have increased by approximately 57.9% over the past five years. The current median price is $520,000, with the most recent sale at $853,000 in 2026-07.