Block 643 Punggol Ctrl
643 Punggol Ctrl, Singapore 820643
Block 643 Punggol Ctrl is an HDB block in Punggol, completed in 2003, with 93 dwelling units. Across 72 resales on record, 5-Room flats have recently resold around S$580k (S$532 psf, 110 sqm). The lease has approximately 78 years remaining.
What are the key facts about Block 643 Punggol Ctrl?
Block 643 Punggol Ctrl is an HDB block in Punggol, completed in 2003, with 93 dwelling units.
- Town
- Punggol
- Planning area
- Punggol
- Completed
- 2003
- Storeys
- 18
- Total units
- 93
- Flat model
- Premium Apartment
- Market segment
- OCR
- Median resale
- S$580k
- Last transacted
- Jul 2026
- Remaining lease
- ≈ 78 years
What are resale prices at Block 643 Punggol Ctrl?
5-Room flats have recently resold around S$580k (S$532 psf), from 72 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 16 | S$388,000recent | 90 sqm | S$401 psf |
| 5-Room | 56 | S$592,000recent | 110 sqm | S$500 psf |
Live now: 4 flats listed for sale at this block (median asking S$690k) and 4 for rent (median S$3,700/mo) — 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 Jul 2026.
What rent and yield does Block 643 Punggol Ctrl get?
Flats at Block 643 Punggol Ctrl have recently sublet for a median of S$3,250/mo, an indicative gross rental yield of about 6.7% (from 24 recent rental contracts).
Median rent
S$3,250/mo
24 recent contracts
Gross rental yield
6.7%
indicative, gross
Annual rent
S$39,000
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 5-Room | 24 | S$3,250/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 643 Punggol Ctrl?
Block 643 Punggol Ctrl has 72 recorded resales; the most recent transacted at S$725,000 in Jul 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jul 2026 | 5-Room | 16 TO 18 | 110 sqm | S$725,000 |
| Dec 2025 | 5-Room | 16 TO 18 | 110 sqm | S$738,888 |
| Sept 2025 | 4-Room | 01 TO 03 | 90 sqm | S$570,000 |
| Jul 2025 | 5-Room | 16 TO 18 | 110 sqm | S$725,888 |
| Jul 2024 | 5-Room | 10 TO 12 | 110 sqm | S$670,000 |
| Feb 2024 | 4-Room | 04 TO 06 | 90 sqm | S$520,000 |
| Oct 2023 | 5-Room | 10 TO 12 | 110 sqm | S$620,000 |
| Aug 2023 | 5-Room | 16 TO 18 | 110 sqm | S$630,000 |
| Jun 2023 | 4-Room | 01 TO 03 | 90 sqm | S$510,000 |
| Feb 2023 | 5-Room | 07 TO 09 | 110 sqm | S$580,000 |
| Dec 2022 | 5-Room | 01 TO 03 | 110 sqm | S$520,000 |
| Dec 2022 | 5-Room | 04 TO 06 | 110 sqm | S$560,000 |
What flat types are in Block 643 Punggol Ctrl?
Block 643 Punggol Ctrl has 93 units, mostly 5-Room flats of the Premium Apartment model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 643 Punggol Ctrl?
Block 643 Punggol Ctrl is an HDB block in Punggol.
Block 643 Punggol Ctrl is an HDB block located along Punggol Ctrl. The block is recorded as completed around 2003, with up to 18 storeys. It has an estimated 93 residential units based on the HDB property information dataset. Flat types in the block include 4-room and 5-room units.
The address is Block 643 Punggol Ctrl, Singapore 820643. It is part of District 19, Serangoon Garden / Hougang / Punggol, the Punggol planning area. The block falls within the North-East Region and the OCR market segment.
The nearest rail connection is Kadaloor LRT, approximately 251m away, around 4 minutes on foot. Nearby amenities include Rivervale Mall for shopping, ANG MO SUPERMARKET PTE LTD for groceries, and Punggol Polyclinic for polyclinic services.
How far is Block 643 Punggol Ctrl from MRT and schools?
The nearest MRT/LRT to Block 643 Punggol Ctrl is Kadaloor LRT, about 251 m away (~4 min walk). 8 schools are within 1 km, including 6 primary schools.
Getting around
- Kadaloor LRT251 m · ~4 min
- Riviera LRT312 m · ~5 min
- Coral Edge LRT538 m · ~8 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Waterway Primary SchoolPrimary schoolwithin 1 km · P1 priority335 m
- Horizon Primary SchoolPrimary schoolwithin 1 km · P1 priority382 m
- Greendale Primary SchoolPrimary schoolwithin 1 km · P1 priority420 m
- Greendale Secondary SchoolSecondary schoolwithin 1 km482 m
- Mee Toh SchoolPrimary schoolwithin 1 km · P1 priority879 m
- Punggol Secondary SchoolSecondary schoolwithin 1 km922 m
- Edgefield Primary SchoolPrimary schoolwithin 1 km · P1 priority959 m
- Oasis Primary SchoolPrimary schoolwithin 1 km · P1 priority978 m
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 643 Punggol Ctrl?
Buying a flat at Block 643 Punggol Ctrl (~S$580k) needs about S$4,624/mo in income and S$2,178/mo in repayments, after S$12,000 stamp duty and a S$145k downpayment.
Illustrative, for a buyer at the recent median resale price (S$580k) — 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$12,000
BSD, tiered
Downpayment (25%)
S$145k
cash + CPF
Monthly instalment
S$2,178/mo
25y @ 3.5%
Income required
S$4,624/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 643 Punggol Ctrl? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 643 Punggol Ctrl land close to the town median — fair value, no big premium.
Frequently asked questions about Block 643 Punggol Ctrl
How much does a 5-Room flat at Block 643 Punggol Ctrl cost?⌄
5-Room flats at Block 643 Punggol Ctrl have recently resold for a median of about S$580k (S$532 psf), from 72 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 643 Punggol Ctrl by flat type?⌄
4-Room ≈ S$388k; 5-Room ≈ S$592k (median resale, HDB caveats).
Is Block 643 Punggol Ctrl worth buying given its remaining lease?⌄
Block 643 Punggol Ctrl has about 78 years left on its 99-year lease (completed 2003). That's a long runway, so CPF usage and bank financing are generally unrestricted. The figure is taken from the most recent transacted flat.
What is the rental yield at Block 643 Punggol Ctrl?⌄
Gross rental yield at Block 643 Punggol Ctrl is about 6.7%, based on a median subletting rent of about S$3,250/mo against a resale price of about S$580k. 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 643 Punggol Ctrl?⌄
For a flat at about S$580k on a 25-year HDB-style loan, you'd need roughly S$4,624/mo in household income, with repayments around S$2,178/mo after a S$145k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 643 Punggol Ctrl?⌄
The nearest MRT/LRT station to Block 643 Punggol Ctrl is Kadaloor LRT, about 251 m away (~4 min walk).
Which primary schools are within 1 km of Block 643 Punggol Ctrl?⌄
Waterway Primary School, Horizon Primary School, Greendale Primary School, Mee Toh School are within 1 km of Block 643 Punggol Ctrl — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.