Block 311 Ubi Avenue 1
| Date | Floor | Type | Area | Price | $/sqm |
|---|---|---|---|---|---|
| Sep 2025 | 01 TO 03 | 4 ROOM | 84 sqm | $585,000 | $6,964 |
| Dec 2024 | 07 TO 09 | 4 ROOM | 84 sqm | $638,899 | $7,606 |
| Apr 2024 | 01 TO 03 | 5 ROOM | 122 sqm | $640,000 | $5,246 |
| Feb 2024 | 04 TO 06 | 4 ROOM | 84 sqm | $495,000 | $5,893 |
| Oct 2021 | 07 TO 09 | 4 ROOM | 84 sqm | $430,000 | $5,119 |
| Sep 2021 | 04 TO 06 | 4 ROOM | 84 sqm | $405,000 | $4,821 |
| Jun 2021 | 04 TO 06 | 4 ROOM | 84 sqm | $393,800 | $4,688 |
| Apr 2021 | 01 TO 03 | 5 ROOM | 122 sqm | $528,000 | $4,328 |
| Sep 2020 | 07 TO 09 | 4 ROOM | 84 sqm | $352,000 | $4,190 |
| Mar 2020 | 07 TO 09 | 5 ROOM | 122 sqm | $560,000 | $4,590 |
| Oct 2019 | 07 TO 09 | 4 ROOM | 84 sqm | $355,000 | $4,226 |
| Mar 2019 | 07 TO 09 | 4 ROOM | 84 sqm | $380,000 | $4,524 |
| Jun 2017 | 04 TO 06 | 5 ROOM | 122 sqm | $513,000 | $4,205 |
About Block 311 Ubi Avenue 1
Block 311 at Ubi Avenue 1 is a residential HDB block in Geylang, Singapore, built in 1985 with approximately 59 years remaining on its 99-year lease. The block contains 4 room, 5 room flats, with resale prices ranging from $352,000 to $640,000 based on 13 recorded transactions since January 2017. The most recent transaction was a 4 room flat on storeys 01 TO 03 sold for $585,000 in 2025-09. The current median price per square metre is $4,688. Over the past five years, resale prices at this block have increased by approximately 44.4%. Under Bala's Table (the Singapore Land Authority's official leasehold valuation model), the block's leasehold relativity ratio is 0.8697, with an annual lease decay rate of approximately 0.52%. 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 311 Ubi Avenue 1 worth?
The most recent resale transaction at Block 311 Ubi Avenue 1 was $585,000 for a 4 room flat in 2025-09. The median price per square metre across all flat types is $4,688, based on 13 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 311 Ubi Avenue 1?
Block 311 Ubi Avenue 1 was built in 1985 and has approximately 59 years and 3 months remaining on its 99-year lease. Under Bala's Table (the SLA leasehold valuation model), the annual lease decay rate is 0.52%, meaning the leasehold value decreases by approximately 0.52% per year at the current remaining lease.
What flat types are available at Block 311 Ubi Avenue 1?
Block 311 Ubi Avenue 1 in Geylang contains 4 room, 5 room flats. Resale prices range from $352,000 to $640,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 311 Ubi Avenue 1 gone up or down?
Resale prices at Block 311 Ubi Avenue 1 have increased by approximately 44.4% over the past five years. The current median price is $495,000, with the most recent sale at $585,000 in 2025-09.