Block 333 Ubi Ave 1
333 Ubi Ave 1, Singapore 400333
Block 333 Ubi Ave 1 is an HDB block in Geylang, completed in 1985, with 70 dwelling units. Across 114 resales on record, Executive flats have recently resold around S$795k (S$506 psf, 146 sqm). The lease has approximately 59 years remaining.
What are the key facts about Block 333 Ubi Ave 1?
Block 333 Ubi Ave 1 is an HDB block in Geylang, completed in 1985, with 70 dwelling units.
- Town
- Geylang
- Planning area
- Geylang
- Completed
- 1985
- Storeys
- 15
- Total units
- 70
- Flat model
- Maisonette
- Market segment
- RCR
- Median resale
- S$795k
- Last transacted
- Jan 2026
- Remaining lease
- ≈ 59 years
What are resale prices at Block 333 Ubi Ave 1?
Executive flats have recently resold around S$795k (S$506 psf), from 114 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 114 | S$795,000recent | 146 sqm | S$506 psf |
Live now: 4 flats listed for sale at this block (median asking S$910k) — search all listings.
“Recent” medians use the latest transactions; for older blocks the all-time median spans 30+ years and understates today’s price. Source: HDB resale caveats, through Jan 2026.
What rent and yield does Block 333 Ubi Ave 1 get?
Flats at Block 333 Ubi Ave 1 have recently sublet for a median of S$3,500/mo, an indicative gross rental yield of about 5.3% (from 11 recent rental contracts).
Median rent
S$3,500/mo
11 recent contracts
Gross rental yield
5.3%
indicative, gross
Annual rent
S$42,000
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| Executive | 11 | S$3,500/mo |
HDB subletting requires the flat owner to have met the 5-year Minimum Occupation Period (MOP), so the rental sample per block is small — treat the yield as indicative. Latest contract Apr 2026. Source: HDB rental (subletting) data.
What has recently sold at Block 333 Ubi Ave 1?
Block 333 Ubi Ave 1 has 114 recorded resales; the most recent transacted at S$850,000 in Jan 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jan 2026 | Executive | 01 TO 03 | 146 sqm | S$850,000 |
| Aug 2025 | Executive | 04 TO 06 | 146 sqm | S$938,000 |
| Nov 2024 | Executive | 13 TO 15 | 146 sqm | S$1,060,000 |
| May 2024 | Executive | 01 TO 03 | 146 sqm | S$855,000 |
| Dec 2022 | Executive | 10 TO 12 | 152 sqm | S$860,000 |
| Aug 2022 | Executive | 01 TO 03 | 146 sqm | S$780,000 |
| Mar 2022 | Executive | 10 TO 12 | 146 sqm | S$795,000 |
| Jan 2022 | Executive | 13 TO 15 | 146 sqm | S$822,000 |
| Nov 2021 | Executive | 01 TO 03 | 146 sqm | S$715,000 |
| Jul 2021 | Executive | 01 TO 03 | 152 sqm | S$705,000 |
| Mar 2021 | Executive | 04 TO 06 | 146 sqm | S$705,000 |
| Jun 2020 | Executive | 04 TO 06 | 146 sqm | S$630,000 |
What flat types are in Block 333 Ubi Ave 1?
Block 333 Ubi Ave 1 has 70 units, mostly Executive flats of the Maisonette model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 333 Ubi Ave 1?
Block 333 Ubi Ave 1 is an HDB block in Geylang.
Block 333 Ubi Ave 1 is an HDB block located along Ubi Ave 1. The block is recorded as completed around 1985, with up to 15 storeys. It has an estimated 70 residential units based on the HDB property information dataset. Flat types in the block include executive units.
The address is Block 333 Ubi Ave 1, Singapore 400333. It is part of District 14, Geylang / Eunos, the Geylang planning area. The block falls within the Central Region and the RCR market segment.
The nearest rail connection is Ubi MRT, approximately 554m away, around 9 minutes on foot. Nearby amenities include Singpost Centre for shopping, COLD STORAGE SINGAPORE (1983) PTE LTD for groceries, Blk 4A Eunos Crescent for food options, and Jln Eunos Interim Pk for greenery and recreation.
How far is Block 333 Ubi Ave 1 from MRT and schools?
The nearest MRT/LRT to Block 333 Ubi Ave 1 is Ubi MRT, about 554 m away (~9 min walk). 2 schools are within 1 km, including 1 primary school.
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Manjusri Secondary SchoolSecondary schoolwithin 1 km165 m
- Maha Bodhi SchoolPrimary schoolwithin 1 km · P1 priority272 m
- Telok Kurau Primary SchoolPrimary school1.0 km
- Haig Girls' SchoolPrimary school1.6 km
- St. Stephen's SchoolPrimary school1.8 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 333 Ubi Ave 1?
Buying a flat at Block 333 Ubi Ave 1 (~S$795k) needs about S$6,337/mo in income and S$2,985/mo in repayments, after S$18,450 stamp duty and a S$199k downpayment.
Illustrative, for a buyer at the recent median resale price (S$795k) — 25% downpayment (bank-loan basis), 25-year loan at 3.5% p.a. Rates as of May 2026. Run it for your own profile →
Buyer's Stamp Duty
S$18,450
BSD, tiered
Downpayment (25%)
S$199k
cash + CPF
Monthly instalment
S$2,985/mo
25y @ 3.5%
Income required
S$6,337/mo
MSR/TDSR @ stress rate
First-time HDB buyers pay no Additional Buyer’s Stamp Duty (ABSD) and may qualify for CPF Housing Grants of up to S$80,000+, which lower the cash required — these are not included above. An HDB concessionary loan also allows a smaller downpayment.
Wondering whether it will hold its value? See do HDB flats actually make money? →
Eyeing Block 333 Ubi Ave 1? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 333 Ubi Ave 1 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 333 Ubi Ave 1
How much does a Executive flat at Block 333 Ubi Ave 1 cost?⌄
Executive flats at Block 333 Ubi Ave 1 have recently resold for a median of about S$795k (S$506 psf), from 114 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
Is Block 333 Ubi Ave 1 worth buying given its remaining lease?⌄
Block 333 Ubi Ave 1 has about 59 years left on its 99-year lease (completed 1985). Below ~60 years, CPF usage and the maximum loan start to taper with the buyer's age, so check financing before committing. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 333 Ubi Ave 1?⌄
Gross rental yield at Block 333 Ubi Ave 1 is about 5.3%, based on a median subletting rent of about S$3,500/mo against a resale price of about S$795k. HDB subletting requires the owner to have met the 5-year MOP, so the per-block sample is small — treat this as indicative.
How much do I need to earn to buy a flat at Block 333 Ubi Ave 1?⌄
For a flat at about S$795k on a 25-year HDB-style loan, you'd need roughly S$6,337/mo in household income, with repayments around S$2,985/mo after a S$199k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 333 Ubi Ave 1?⌄
The nearest MRT/LRT station to Block 333 Ubi Ave 1 is Ubi MRT, about 554 m away (~9 min walk).
Which primary schools are within 1 km of Block 333 Ubi Ave 1?⌄
Maha Bodhi School is within 1 km of Block 333 Ubi Ave 1 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.