Block 21 St. George'S Rd
21 St. George's Rd, Singapore 321021
Block 21 St. George'S Rd is an HDB block in Kallang/Whampoa · Kallang, completed in 1984, with 96 dwelling units. Across 120 resales on record, 5-Room flats have recently resold around S$728k (S$573 psf, 118 sqm). The lease has approximately 58 years remaining.
What are the key facts about Block 21 St. George'S Rd?
Block 21 St. George'S Rd is an HDB block in Kallang/Whampoa · Kallang, completed in 1984, with 96 dwelling units.
- Town
- Kallang/Whampoa
- Planning area
- Kallang
- Completed
- 1984
- Storeys
- 25
- Total units
- 96
- Flat model
- Improved
- Market segment
- RCR
- Median resale
- S$728k
- Last transacted
- Nov 2025
- Remaining lease
- ≈ 58 years
What are resale prices at Block 21 St. George'S Rd?
5-Room flats have recently resold around S$728k (S$573 psf), from 120 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 5-Room | 120 | S$728,000recent | 118 sqm | S$573 psf |
Live now: 7 flats listed for sale at this block (median asking S$799k) — 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 Nov 2025.
What rent and yield does Block 21 St. George'S Rd get?
Flats at Block 21 St. George'S Rd have recently sublet for a median of S$4,000/mo, an indicative gross rental yield of about 6.6% (from 20 recent rental contracts).
Median rent
S$4,000/mo
20 recent contracts
Gross rental yield
6.6%
indicative, gross
Annual rent
S$48,000
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 5-Room | 20 | S$4,000/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 21 St. George'S Rd?
Block 21 St. George'S Rd has 120 recorded resales; the most recent transacted at S$858,000 in Nov 2025 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Nov 2025 | 5-Room | 16 TO 18 | 118 sqm | S$858,000 |
| Jan 2025 | 5-Room | 22 TO 24 | 118 sqm | S$878,000 |
| Sept 2024 | 5-Room | 10 TO 12 | 118 sqm | S$803,800 |
| Aug 2024 | 5-Room | 13 TO 15 | 118 sqm | S$815,000 |
| Apr 2024 | 5-Room | 19 TO 21 | 118 sqm | S$810,000 |
| Mar 2023 | 5-Room | 19 TO 21 | 118 sqm | S$800,000 |
| Jan 2022 | 5-Room | 10 TO 12 | 118 sqm | S$700,000 |
| Jul 2021 | 5-Room | 19 TO 21 | 118 sqm | S$728,000 |
| Jan 2021 | 5-Room | 19 TO 21 | 118 sqm | S$688,000 |
| Jan 2021 | 5-Room | 19 TO 21 | 118 sqm | S$675,000 |
| Mar 2020 | 5-Room | 25 TO 27 | 118 sqm | S$675,000 |
| Jan 2020 | 5-Room | 01 TO 03 | 118 sqm | S$550,000 |
What flat types are in Block 21 St. George'S Rd?
Block 21 St. George'S Rd has 96 units, mostly 5-Room flats of the Improved model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 21 St. George'S Rd?
Block 21 St. George'S Rd is an HDB block in Kallang/Whampoa, in the Kallang planning area.
Block 21 St. George'S Rd is an HDB block located along St. George'S Rd. The block is recorded as completed around 1984, with up to 25 storeys. It has an estimated 96 residential units based on the HDB property information dataset. Flat types in the block include 5-room units.
The address is Block 21 St. George'S Rd, Singapore 321021. It is part of District 12, Balestier / Toa Payoh / Serangoon, the Kallang planning area. The block falls within the Central Region and the RCR market segment.
The nearest rail connection is Boon Keng MRT, approximately 610m away, around 10 minutes on foot. Nearby amenities include The Poiz Centre for shopping, SHENG SIONG SUPERMARKET PTE LTD for groceries, Blk 29 Bendemeer Road for food options, Mar Thoma Road Park for greenery and recreation, Kallang Polyclinic for polyclinic services, and Whampoa Community Club for community facilities.
How far is Block 21 St. George'S Rd from MRT and schools?
The nearest MRT/LRT to Block 21 St. George'S Rd is Boon Keng MRT, about 610 m away (~10 min walk). 7 schools are within 1 km, including 3 primary schools.
Getting around
- Boon Keng MRT610 m · ~10 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Bendemeer Secondary SchoolSecondary schoolwithin 1 km138 m
- Bendemeer Primary SchoolPrimary schoolwithin 1 km · P1 priority487 m
- Hong Wen SchoolPrimary schoolwithin 1 km · P1 priority609 m
- St Andrew's School (Secondary)Secondary schoolwithin 1 km797 m
- St Andrew's School (Junior)Primary schoolwithin 1 km · P1 priority804 m
- St Andrew's Junior CollegeJunior collegewithin 1 km933 m
- Northlight SchoolSecondary schoolwithin 1 km955 m
- Pei Chun Public SchoolPrimary school1.6 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 21 St. George'S Rd?
Buying a flat at Block 21 St. George'S Rd (~S$728k) needs about S$5,803/mo in income and S$2,733/mo in repayments, after S$16,440 stamp duty and a S$182k downpayment.
Illustrative, for a buyer at the recent median resale price (S$728k) — 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$16,440
BSD, tiered
Downpayment (25%)
S$182k
cash + CPF
Monthly instalment
S$2,733/mo
25y @ 3.5%
Income required
S$5,803/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 21 St. George'S Rd? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 21 St. George'S Rd land close to the town median — fair value, no big premium.
Frequently asked questions about Block 21 St. George'S Rd
How much does a 5-Room flat at Block 21 St. George'S Rd cost?⌄
5-Room flats at Block 21 St. George'S Rd have recently resold for a median of about S$728k (S$573 psf), from 120 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
Is Block 21 St. George'S Rd worth buying given its remaining lease?⌄
Block 21 St. George'S Rd has about 58 years left on its 99-year lease (completed 1984). 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 21 St. George'S Rd?⌄
Gross rental yield at Block 21 St. George'S Rd is about 6.6%, based on a median subletting rent of about S$4,000/mo against a resale price of about S$728k. 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 21 St. George'S Rd?⌄
For a flat at about S$728k on a 25-year HDB-style loan, you'd need roughly S$5,803/mo in household income, with repayments around S$2,733/mo after a S$182k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 21 St. George'S Rd?⌄
The nearest MRT/LRT station to Block 21 St. George'S Rd is Boon Keng MRT, about 610 m away (~10 min walk).
Which primary schools are within 1 km of Block 21 St. George'S Rd?⌄
Bendemeer Primary School, Hong Wen School, St Andrew's School (Junior) are within 1 km of Block 21 St. George'S Rd — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.