Block 321 Hougang Ave 5
321 Hougang Ave 5, Singapore 530321
Block 321 Hougang Ave 5 is an HDB block in Hougang, completed in 1982, with 160 dwelling units. Across 210 resales on record, 3-Room flats have recently resold around S$422k (S$548 psf, 67 sqm). The lease has approximately 56 years remaining.
What are the key facts about Block 321 Hougang Ave 5?
Block 321 Hougang Ave 5 is an HDB block in Hougang, completed in 1982, with 160 dwelling units.
- Town
- Hougang
- Planning area
- Hougang
- Completed
- 1982
- Storeys
- 11
- Total units
- 160
- Flat model
- New Generation
- Market segment
- OCR
- Median resale
- S$422k
- Last transacted
- Jun 2026
- Remaining lease
- ≈ 56 years
What are resale prices at Block 321 Hougang Ave 5?
3-Room flats have recently resold around S$422k (S$548 psf), from 210 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 3-Room | 153 | S$395,000recent | 67 sqm | S$548 psf |
| 4-Room | 57 | S$430,000recent | 93 sqm | S$426 psf |
Live now: 9 flats listed for sale at this block (median asking S$449k) — 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 Jun 2026.
What rent and yield does Block 321 Hougang Ave 5 get?
Flats at Block 321 Hougang Ave 5 have recently sublet for a median of S$2,500/mo, an indicative gross rental yield of about 7.1% (from 24 recent rental contracts).
Median rent
S$2,500/mo
24 recent contracts
Gross rental yield
7.1%
indicative, gross
Annual rent
S$30,000
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| 3-Room | 24 | S$2,400/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 Jul 2025. Source: HDB rental (subletting) data.
What has recently sold at Block 321 Hougang Ave 5?
Block 321 Hougang Ave 5 has 210 recorded resales; the most recent transacted at S$412,000 in Jun 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jun 2026 | 3-Room | 07 TO 09 | 67 sqm | S$412,000 |
| Jun 2026 | 3-Room | 01 TO 03 | 67 sqm | S$410,000 |
| May 2026 | 3-Room | 10 TO 12 | 67 sqm | S$435,000 |
| Dec 2025 | 4-Room | 10 TO 12 | 93 sqm | S$538,000 |
| Sept 2025 | 4-Room | 07 TO 09 | 93 sqm | S$548,000 |
| May 2025 | 3-Room | 04 TO 06 | 67 sqm | S$422,000 |
| Apr 2025 | 4-Room | 10 TO 12 | 95 sqm | S$550,000 |
| Feb 2025 | 3-Room | 10 TO 12 | 67 sqm | S$441,000 |
| Apr 2024 | 4-Room | 07 TO 09 | 96 sqm | S$520,000 |
| Mar 2024 | 3-Room | 04 TO 06 | 67 sqm | S$395,000 |
| Mar 2024 | 3-Room | 04 TO 06 | 67 sqm | S$403,000 |
| Jan 2024 | 3-Room | 07 TO 09 | 67 sqm | S$382,000 |
What flat types are in Block 321 Hougang Ave 5?
Block 321 Hougang Ave 5 has 160 units, mostly 3-Room flats of the New Generation model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 321 Hougang Ave 5?
Block 321 Hougang Ave 5 is an HDB block in Hougang.
Block 321 Hougang Ave 5 is an HDB block located along Hougang Ave 5. The block is recorded as completed around 1982, with up to 11 storeys. It has an estimated 160 residential units based on the HDB property information dataset. Flat types in the block include 3-room and 4-room units.
The address is Block 321 Hougang Ave 5, Singapore 530321. It is part of District 19, Serangoon Garden / Hougang / Punggol, the Hougang planning area. The block falls within the North-East Region and the OCR market segment.
The nearest rail connection is Hougang MRT, approximately 804m away, around 13 minutes on foot. Nearby amenities include Hougang Mall for shopping, TAN CHUAN BOON for groceries, Jln Naung Pg for greenery and recreation, and Hougang Community Club for community facilities.
How far is Block 321 Hougang Ave 5 from MRT and schools?
The nearest MRT/LRT to Block 321 Hougang Ave 5 is Hougang MRT, about 804 m away (~13 min walk). 4 schools are within 1 km, including 2 primary schools.
Getting around
- Hougang MRT804 m · ~13 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Holy Innocents' Primary SchoolPrimary schoolwithin 1 km · P1 priority463 m
- Holy Innocents' High SchoolSecondary schoolwithin 1 km537 m
- Chij Our Lady Of The NativityPrimary schoolwithin 1 km · P1 priority694 m
- Serangoon Secondary SchoolSecondary schoolwithin 1 km943 m
- Montfort Junior SchoolPrimary school1.2 km
- Punggol Primary SchoolPrimary school1.3 km
- Anderson Serangoon Junior CollegeJunior college1.3 km
- Montfort Secondary SchoolSecondary school1.3 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 Hougang Ave 5?
Buying a flat at Block 321 Hougang Ave 5 (~S$422k) needs about S$3,364/mo in income and S$1,584/mo in repayments, after S$7,260 stamp duty and a S$106k downpayment.
Illustrative, for a buyer at the recent median resale price (S$422k) — 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$7,260
BSD, tiered
Downpayment (25%)
S$106k
cash + CPF
Monthly instalment
S$1,584/mo
25y @ 3.5%
Income required
S$3,364/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 321 Hougang Ave 5? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 321 Hougang Ave 5 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 321 Hougang Ave 5
How much does a 3-Room flat at Block 321 Hougang Ave 5 cost?⌄
3-Room flats at Block 321 Hougang Ave 5 have recently resold for a median of about S$422k (S$548 psf), from 210 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 321 Hougang Ave 5 by flat type?⌄
3-Room ≈ S$395k; 4-Room ≈ S$430k (median resale, HDB caveats).
Is Block 321 Hougang Ave 5 worth buying given its remaining lease?⌄
Block 321 Hougang Ave 5 has about 56 years left on its 99-year lease (completed 1982). 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 321 Hougang Ave 5?⌄
Gross rental yield at Block 321 Hougang Ave 5 is about 7.1%, based on a median subletting rent of about S$2,500/mo against a resale price of about S$422k. 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 321 Hougang Ave 5?⌄
For a flat at about S$422k on a 25-year HDB-style loan, you'd need roughly S$3,364/mo in household income, with repayments around S$1,584/mo after a S$106k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 321 Hougang Ave 5?⌄
The nearest MRT/LRT station to Block 321 Hougang Ave 5 is Hougang MRT, about 804 m away (~13 min walk).
Which primary schools are within 1 km of Block 321 Hougang Ave 5?⌄
Holy Innocents' Primary School, Chij Our Lady Of The Nativity are within 1 km of Block 321 Hougang Ave 5 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.