Block 643 Ang Mo Kio Ave 5
643 Ang Mo Kio Ave 5, Singapore 560643
Block 643 Ang Mo Kio Ave 5 is an HDB block in Ang Mo Kio, completed in 1980, with 189 dwelling units. 3-Room flats have recently resold around S$458k (75 sqm), from 288 resales on record. The lease has approximately 54 years remaining.
What are the key facts about Block 643 Ang Mo Kio Ave 5?
Block 643 Ang Mo Kio Ave 5 is an HDB block in Ang Mo Kio, completed in 1980, with 189 dwelling units.
- Town
- Ang Mo Kio
- Planning area
- Ang Mo Kio
- Completed
- 1980
- Storeys
- 13
- Total units
- 189
- Market segment
- RCR
- Median resale
- S$458k
- Last transacted
- Jun 2026
- Remaining lease
- ≈ 54 years
What are resale prices at Block 643 Ang Mo Kio Ave 5?
3-Room flats have recently resold around S$458k (S$543 psf), from 288 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 237 | S$455,000recent | 75 sqm | S$551 psf |
| 4-Room | 49 | S$482,000recent | 100 sqm | S$448 psf |
| 5-Room | 2 | S$359,500 | 150 sqm | S$223 psf |
“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 Jun 2026.
What has recently sold at Block 643 Ang Mo Kio Ave 5?
Block 643 Ang Mo Kio Ave 5 has 288 recorded resales; the most recent transacted at S$430,000 in Jun 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jun 2026 | 3-Room | 04 TO 06 | 75 sqm | S$430,000 |
| May 2026 | 3-Room | 07 TO 09 | 75 sqm | S$465,000 |
| May 2026 | 3-Room | 10 TO 12 | 89 sqm | S$520,000 |
| Apr 2026 | 3-Room | 10 TO 12 | 75 sqm | S$445,000 |
| Feb 2026 | 3-Room | 07 TO 09 | 89 sqm | S$535,000 |
| Jan 2026 | 4-Room | 10 TO 12 | 100 sqm | S$580,000 |
| Nov 2025 | 3-Room | 01 TO 03 | 89 sqm | S$455,000 |
| Feb 2025 | 3-Room | 10 TO 12 | 75 sqm | S$458,000 |
| Dec 2024 | 3-Room | 04 TO 06 | 75 sqm | S$462,000 |
| Jun 2024 | 3-Room | 10 TO 12 | 75 sqm | S$450,000 |
| Jun 2024 | 4-Room | 04 TO 06 | 100 sqm | S$558,888 |
| May 2024 | 3-Room | 04 TO 06 | 75 sqm | S$420,000 |
What flat types are in Block 643 Ang Mo Kio Ave 5?
Block 643 Ang Mo Kio Ave 5 has 189 units, mostly 3-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 643 Ang Mo Kio Ave 5 from MRT and schools?
The nearest MRT/LRT to Block 643 Ang Mo Kio Ave 5 is Yio Chu Kang MRT, about 679 m away (~11 min walk). 6 schools are within 1 km, including 3 primary schools.
Getting around
- Yio Chu Kang MRT679 m · ~11 min
- Mayflower MRT805 m · ~13 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Yio Chu Kang Secondary SchoolSecondary schoolwithin 1 km183 m
- Mayflower Primary SchoolPrimary schoolwithin 1 km · P1 priority325 m
- Presbyterian High SchoolSecondary schoolwithin 1 km578 m
- Anderson Primary SchoolPrimary schoolwithin 1 km · P1 priority757 m
- Chij St. Nicholas Girls' SchoolMixed-level schoolwithin 1 km832 m
- Ang Mo Kio Primary SchoolPrimary schoolwithin 1 km · P1 priority916 m
- Ang Mo Kio Secondary SchoolSecondary school1.1 km
- Mayflower Secondary SchoolSecondary school1.2 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 643 Ang Mo Kio Ave 5?
Buying a flat at Block 643 Ang Mo Kio Ave 5 (~S$458k) needs about S$3,651/mo in income and S$1,720/mo in repayments, after S$8,340 stamp duty and a S$115k downpayment.
Illustrative, for a buyer at the recent median resale price (S$458k) — 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$8,340
BSD, tiered
Downpayment (25%)
S$115k
cash + CPF
Monthly instalment
S$1,720/mo
25y @ 3.5%
Income required
S$3,651/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.
Frequently asked questions about Block 643 Ang Mo Kio Ave 5
What is the resale price at Block 643 Ang Mo Kio Ave 5?⌄
3-Room flats at Block 643 Ang Mo Kio Ave 5 have recently resold around S$458k (75 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 643 Ang Mo Kio Ave 5 by flat type?⌄
3-Room ≈ S$455k; 4-Room ≈ S$482k; 5-Room ≈ S$360k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 643 Ang Mo Kio Ave 5?⌄
Block 643 Ang Mo Kio Ave 5 has approximately 54 years left on its 99-year lease (completed 1980). This figure is taken from the most recent transacted flat.
How many units are in Block 643 Ang Mo Kio Ave 5?⌄
Block 643 Ang Mo Kio Ave 5 has 189 dwelling units across up to 13 storeys, mostly 3 room flats.
What is the nearest MRT to Block 643 Ang Mo Kio Ave 5?⌄
The nearest MRT/LRT station to Block 643 Ang Mo Kio Ave 5 is Yio Chu Kang MRT, about 679 m away (~11 min walk).
Which primary schools are within 1 km of Block 643 Ang Mo Kio Ave 5?⌄
Mayflower Primary School, Anderson Primary School, Ang Mo Kio Primary School are within 1 km of Block 643 Ang Mo Kio Ave 5 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 643 Ang Mo Kio Ave 5 a good place to buy an HDB resale flat?⌄
Block 643 Ang Mo Kio Ave 5 sits in Ang Mo Kio, in the Ang Mo Kio planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈54 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
