Block 421 Hougang Avenue 10
Block 421 Hougang Avenue 10 has 12 recorded HDB resale transactions since 2017. Latest sale: $745,000 (Jul 2025, 4 room, floors 13–15). Median $4,957/sqm. Prices up 60.6% over the past five years. Built 1989, 63 years lease remaining.
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 Hougang average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,200 typically $3,000–$3,450 | 6.2% | Hougang avg · block too thin |
| 5-Room | $3,475 typically $3,200–$3,600 | 5.4% | Hougang avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 5 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 421 Hougang Avenue 10 in Hougang, with their median resale price. Useful for comparing what a flat here costs against its immediate neighbours.
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Jul 2025 | 13 TO 15 | 4 ROOM | 113 sqm | $745,000 | $6,593 |
| Jan 2025 | 04 TO 06 | 4 ROOM | 113 sqm | $700,000 | $6,195 |
| Nov 2024 | 13 TO 15 | 5 ROOM | 122 sqm | $780,000 | $6,393 |
| May 2024 | 04 TO 06 | 5 ROOM | 122 sqm | $706,000 | $5,787 |
| Feb 2024 | 07 TO 09 | 4 ROOM | 105 sqm | $620,000 | $5,905 |
| Sep 2022 | 10 TO 12 | 4 ROOM | 103 sqm | $530,000 | $5,146 |
| Apr 2022 | 07 TO 09 | 4 ROOM | 108 sqm | $515,000 | $4,769 |
| Jun 2021 | 07 TO 09 | 4 ROOM | 103 sqm | $450,000 | $4,369 |
| Jun 2020 | 13 TO 15 | 4 ROOM | 105 sqm | $430,000 | $4,095 |
| May 2020 | 04 TO 06 | 4 ROOM | 113 sqm | $450,000 | $3,982 |
| Mar 2020 | 07 TO 09 | 4 ROOM | 108 sqm | $425,000 | $3,935 |
| May 2017 | 10 TO 12 | 5 ROOM | 131 sqm | $582,000 | $4,443 |
About Block 421 Hougang Avenue 10
Block 421 Hougang Avenue 10 in Hougang has been a strong performer, with resale prices up roughly 60.6% over five years. Its median runs about 14% above the Hougang median, ahead of around 69% of the town's blocks. It has a relatively light resale record, with 12 transactions since 2017 across 4 room, 5 room flats priced from $425,000 to $780,000. The most recent transaction was a 4 room flat on storeys 13 TO 15 at $745,000 in Jul 2025, and the median works out to $4,957/sqm. Under Bala's Table (the SLA leasehold valuation model), its leasehold relativity ratio is 0.8858, an annual lease decay of about 0.45%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 421 Hougang Avenue 10 worth?
The most recent resale transaction at Block 421 Hougang Avenue 10 was $745,000 for a 4 room flat in 2025-07. The median price per square metre across all flat types is $4,957, based on 12 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 421 Hougang Avenue 10?
Block 421 Hougang Avenue 10 was built in 1989 and has approximately 63 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 0.45%, meaning the leasehold value decreases by approximately 0.45% per year at the current remaining lease.
What flat types are available at Block 421 Hougang Avenue 10?
Block 421 Hougang Avenue 10 in Hougang contains 4 room, 5 room flats. Resale prices range from $425,000 to $780,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 421 Hougang Avenue 10 gone up or down?
Resale prices at Block 421 Hougang Avenue 10 have increased by approximately 60.6% over the past five years. The current median price is $556,000, with the most recent sale at $745,000 in 2025-07.