Block 485B Tampines Avenue 9
Block 485B Tampines Avenue 9 has 23 recorded HDB resale transactions since 2017. Latest sale: $648,000 (Aug 2025, 4 room, floors 07–09). Median $4,793/sqm. Prices up 46.9% over the past five years. Built 1989, 62 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 Tampines average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 4-Room | $3,400 typically $3,150–$3,600 | 6.2% | Tampines avg · block too thin |
| 5-Room | $3,650 typically $3,400–$3,900 | 5.3% | Tampines avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 1 popular school. When a school is oversubscribed, MOE ballots by home–school distance, and homes within 1 km are drawn first.
Compare homes near all 50 popular schools| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Aug 2025 | 07 TO 09 | 4 ROOM | 104 sqm | $648,000 | $6,231 |
| May 2025 | 10 TO 12 | 5 ROOM | 121 sqm | $761,000 | $6,289 |
| Apr 2025 | 10 TO 12 | 4 ROOM | 104 sqm | $640,000 | $6,154 |
| Jan 2025 | 10 TO 12 | 4 ROOM | 104 sqm | $605,000 | $5,817 |
| Sep 2024 | 04 TO 06 | 5 ROOM | 121 sqm | $780,000 | $6,446 |
| Aug 2024 | 07 TO 09 | 4 ROOM | 104 sqm | $595,000 | $5,721 |
| Jul 2024 | 04 TO 06 | 4 ROOM | 104 sqm | $570,000 | $5,481 |
| Jun 2024 | 10 TO 12 | 4 ROOM | 104 sqm | $550,000 | $5,288 |
| May 2024 | 07 TO 09 | 4 ROOM | 104 sqm | $608,000 | $5,846 |
| Nov 2023 | 01 TO 03 | 5 ROOM | 121 sqm | $580,000 | $4,793 |
| Dec 2022 | 10 TO 12 | 4 ROOM | 104 sqm | $553,000 | $5,317 |
| Aug 2022 | 10 TO 12 | 5 ROOM | 121 sqm | $600,000 | $4,959 |
| Oct 2021 | 01 TO 03 | 5 ROOM | 121 sqm | $540,000 | $4,463 |
| Jun 2021 | 10 TO 12 | 4 ROOM | 104 sqm | $430,000 | $4,135 |
| Mar 2021 | 04 TO 06 | 4 ROOM | 104 sqm | $430,000 | $4,135 |
| Feb 2021 | 04 TO 06 | 4 ROOM | 104 sqm | $390,000 | $3,750 |
| Jul 2020 | 04 TO 06 | 4 ROOM | 104 sqm | $392,000 | $3,769 |
| Dec 2019 | 07 TO 09 | 4 ROOM | 104 sqm | $395,000 | $3,798 |
| Oct 2019 | 01 TO 03 | 5 ROOM | 121 sqm | $445,000 | $3,678 |
| Oct 2018 | 04 TO 06 | 5 ROOM | 121 sqm | $480,000 | $3,967 |
About Block 485B Tampines Avenue 9
Block 485B at Tampines Avenue 9 is a residential HDB block in Tampines, Singapore, built in 1989 with approximately 62 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $390,000 to $780,000 based on 23 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 07 TO 09 sold for $648,000 in 2025-08. The current median price per square metre is $4,793. Over the past five years, resale prices at this block have increased by approximately 46.9%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8845, with an annual lease decay rate of approximately 0.46%. All transaction data is sourced from Singapore's data.gov.sg open data platform and is updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 485B Tampines Avenue 9 worth?
The most recent resale transaction at Block 485B Tampines Avenue 9 was $648,000 for a 4 room flat in 2025-08. The median price per square metre across all flat types is $4,793, based on 23 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 485B Tampines Avenue 9?
Block 485B Tampines Avenue 9 was built in 1989 and has approximately 62 years and 9 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.46%, meaning the leasehold value decreases by approximately 0.46% per year at the current remaining lease.
What flat types are available at Block 485B Tampines Avenue 9?
Block 485B Tampines Avenue 9 in Tampines contains 4 room, 5 room flats. Resale prices range from $390,000 to $780,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 485B Tampines Avenue 9 gone up or down?
Resale prices at Block 485B Tampines Avenue 9 have increased by approximately 46.9% over the past five years. The current median price is $550,000, with the most recent sale at $648,000 in 2025-08.