Block 321 Ang Mo Kio Ave 1
321 Ang Mo Kio Ave 1, Singapore 560321
Block 321 Ang Mo Kio Ave 1 is an HDB block in Ang Mo Kio, completed in 1976, with 131 dwelling units. 3-Room flats have recently resold around S$435k (73 sqm), from 169 resales on record. The lease has approximately 50 years remaining.
What are the key facts about Block 321 Ang Mo Kio Ave 1?
Block 321 Ang Mo Kio Ave 1 is an HDB block in Ang Mo Kio, completed in 1976, with 131 dwelling units.
- Town
- Ang Mo Kio
- Planning area
- Ang Mo Kio
- Completed
- 1976
- Storeys
- 12
- Total units
- 131
- Market segment
- RCR
- Median resale
- S$435k
- Last transacted
- Feb 2026
- Remaining lease
- ≈ 50 years
What are resale prices at Block 321 Ang Mo Kio Ave 1?
3-Room flats have recently resold around S$435k (S$517 psf), from 169 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 142 | S$435,000recent | 73 sqm | S$517 psf |
| 4-Room | 27 | S$370,000recent | 98 sqm | S$351 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 Feb 2026.
What has recently sold at Block 321 Ang Mo Kio Ave 1?
Block 321 Ang Mo Kio Ave 1 has 169 recorded resales; the most recent transacted at S$475,000 in Feb 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Feb 2026 | 3-Room | 04 TO 06 | 73 sqm | S$475,000 |
| Sept 2025 | 3-Room | 10 TO 12 | 88 sqm | S$533,888 |
| Apr 2025 | 3-Room | 04 TO 06 | 73 sqm | S$435,000 |
| Mar 2025 | 3-Room | 07 TO 09 | 73 sqm | S$463,000 |
| Dec 2024 | 3-Room | 04 TO 06 | 88 sqm | S$488,000 |
| Nov 2024 | 3-Room | 04 TO 06 | 88 sqm | S$488,000 |
| Sept 2024 | 3-Room | 07 TO 09 | 88 sqm | S$490,000 |
| May 2024 | 3-Room | 07 TO 09 | 73 sqm | S$425,000 |
| Mar 2024 | 3-Room | 07 TO 09 | 73 sqm | S$415,000 |
| Nov 2022 | 3-Room | 10 TO 12 | 73 sqm | S$365,000 |
| Oct 2022 | 3-Room | 04 TO 06 | 73 sqm | S$365,000 |
| Jun 2022 | 3-Room | 01 TO 03 | 73 sqm | S$368,000 |
What flat types are in Block 321 Ang Mo Kio Ave 1?
Block 321 Ang Mo Kio Ave 1 has 131 units, mostly 3-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 321 Ang Mo Kio Ave 1 from MRT and schools?
The nearest MRT/LRT to Block 321 Ang Mo Kio Ave 1 is Ang Mo Kio MRT, about 551 m away (~9 min walk). 6 schools are within 1 km, including 3 primary schools.
Getting around
- Ang Mo Kio MRT551 m · ~9 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Teck Ghee Primary SchoolPrimary schoolwithin 1 km · P1 priority289 m
- Deyi Secondary SchoolSecondary schoolwithin 1 km472 m
- Ang Mo Kio Secondary SchoolSecondary schoolwithin 1 km736 m
- Townsville Primary SchoolPrimary schoolwithin 1 km · P1 priority827 m
- Eunoia Junior CollegeJunior collegewithin 1 km857 m
- Jing Shan Primary SchoolPrimary schoolwithin 1 km · P1 priority894 m
- Ang Mo Kio Primary SchoolPrimary school1.1 km
- Anderson Secondary SchoolSecondary school1.1 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at Block 321 Ang Mo Kio Ave 1?
Buying a flat at Block 321 Ang Mo Kio Ave 1 (~S$435k) needs about S$3,468/mo in income and S$1,633/mo in repayments, after S$7,650 stamp duty and a S$109k downpayment.
Illustrative, for a buyer at the recent median resale price (S$435k) — 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$7,650
BSD, tiered
Downpayment (25%)
S$109k
cash + CPF
Monthly instalment
S$1,633/mo
25y @ 3.5%
Income required
S$3,468/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 321 Ang Mo Kio Ave 1
What is the resale price at Block 321 Ang Mo Kio Ave 1?⌄
3-Room flats at Block 321 Ang Mo Kio Ave 1 have recently resold around S$435k (73 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 321 Ang Mo Kio Ave 1 by flat type?⌄
3-Room ≈ S$435k; 4-Room ≈ S$370k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 321 Ang Mo Kio Ave 1?⌄
Block 321 Ang Mo Kio Ave 1 has approximately 50 years left on its 99-year lease (completed 1976). This figure is taken from the most recent transacted flat.
How many units are in Block 321 Ang Mo Kio Ave 1?⌄
Block 321 Ang Mo Kio Ave 1 has 131 dwelling units across up to 12 storeys, mostly 3 room flats.
What is the nearest MRT to Block 321 Ang Mo Kio Ave 1?⌄
The nearest MRT/LRT station to Block 321 Ang Mo Kio Ave 1 is Ang Mo Kio MRT, about 551 m away (~9 min walk).
Which primary schools are within 1 km of Block 321 Ang Mo Kio Ave 1?⌄
Teck Ghee Primary School, Townsville Primary School, Jing Shan Primary School are within 1 km of Block 321 Ang Mo Kio Ave 1 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 321 Ang Mo Kio Ave 1 a good place to buy an HDB resale flat?⌄
Block 321 Ang Mo Kio Ave 1 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 (≈50 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
