Block 321 Ubi Avenue 1
Block 321 Ubi Avenue 1 has 8 recorded HDB resale transactions since 2017. Latest sale: $450,000 (Sep 2026, 3 room, floors 01–03). Median $5,125/sqm. Prices up 51% over the past five years. Built 1985, 57 years lease remaining.
Blk 321 at $328K sits 32% below Geylang's $481K town median, pricier than 25% of its 253 priced blocks. See all HDB prices in Geylang →
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 Geylang average.
| Flat type | Median rent /mo | Gross yield | Based on |
|---|---|---|---|
| 3-Room | $2,800 typically $2,500–$3,050 | 8.8% | Geylang avg · block too thin |
This block is inside the 1 km Primary 1 priority zone for 2 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 321 Ubi Avenue 1 in Geylang, 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 | 01 TO 03 | 3 ROOM | 64 sqm | $450,000 | $7,031 |
| Dec 2024 | 04 TO 06 | 3 ROOM | 64 sqm | $430,888 | $6,733 |
| May 2024 | 01 TO 03 | 3 ROOM | 64 sqm | $380,000 | $5,938 |
| Oct 2023 | 01 TO 03 | 3 ROOM | 64 sqm | $358,000 | $5,594 |
| Mar 2021 | 04 TO 06 | 3 ROOM | 64 sqm | $298,000 | $4,656 |
| Apr 2019 | 04 TO 06 | 3 ROOM | 64 sqm | $272,000 | $4,250 |
| Sep 2018 | 01 TO 03 | 3 ROOM | 64 sqm | $270,000 | $4,219 |
| Feb 2017 | 01 TO 03 | 3 ROOM | 64 sqm | $290,000 | $4,531 |
About Block 321 Ubi Avenue 1
Block 321 Ubi Avenue 1 in Geylang dates to 1985 and now has roughly 57 years of lease remaining, which makes lease decay the central consideration for buyers. Its median sits about 32% below the Geylang median, cheaper than about 75% of the town's blocks. It has a relatively light resale record, with 8 transactions since 2017 across 3 room flats priced from $270,000 to $450,000. The most recent transaction was a 3 room flat on storeys 01 TO 03 at $450,000 in Sep 2026, and the median works out to $5,125/sqm. Over five years, prices here are up about 51%. All transaction data is sourced from data.gov.sg and updated monthly.
Frequently Asked Questions
How much is an HDB flat at Block 321 Ubi Avenue 1 worth?
The most recent resale transaction at Block 321 Ubi Avenue 1 was $450,000 for a 3 room flat in 2026-09. The median price per square metre across all flat types is $5,125, based on 8 transactions since January 2017. Data sourced from data.gov.sg.
What is the remaining lease for Block 321 Ubi Avenue 1?
Block 321 Ubi Avenue 1 was built in 1985 and has approximately 57 years and 11 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 321 Ubi Avenue 1?
Block 321 Ubi Avenue 1 in Geylang contains 3 room flats. Resale prices range from $270,000 to $450,000 based on historical transaction records from data.gov.sg.
Have HDB prices at Block 321 Ubi Avenue 1 gone up or down?
Resale prices at Block 321 Ubi Avenue 1 have increased by approximately 51% over the past five years. The current median price is $328,000, with the most recent sale at $450,000 in 2026-09.