Block 321 Serangoon Ave 2
321 Serangoon Ave 2, Singapore 550321
Block 321 Serangoon Ave 2 is an HDB block in Serangoon, completed in 1985, with 90 dwelling units. Across 115 resales on record, Executive flats have recently resold around S$1.18M (S$748 psf, 146 sqm). The lease has approximately 59 years remaining.
What are the key facts about Block 321 Serangoon Ave 2?
Block 321 Serangoon Ave 2 is an HDB block in Serangoon, completed in 1985, with 90 dwelling units.
- Town
- Serangoon
- Planning area
- Serangoon
- Completed
- 1985
- Storeys
- 11
- Total units
- 90
- Flat model
- Maisonette · Apartment
- Market segment
- OCR
- Median resale
- S$1.18M
- Last transacted
- Jan 2026
- Remaining lease
- ≈ 59 years
What are resale prices at Block 321 Serangoon Ave 2?
Executive flats have recently resold around S$1.18M (S$748 psf), from 115 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| Executive | 115 | S$1,180,000recent | 146 sqm | S$748 psf |
Live now: 1 flat listed for sale at this block — 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 Jan 2026.
What rent and yield does Block 321 Serangoon Ave 2 get?
Flats at Block 321 Serangoon Ave 2 have recently sublet for a median of S$3,200/mo, an indicative gross rental yield of about 3.3% (from 5 recent rental contracts).
Median rent
S$3,200/mo
5 recent contracts
Gross rental yield
3.3%
indicative, gross
Annual rent
S$38,400
median × 12 months
| Flat type | Contracts | Median rent |
|---|---|---|
| Executive | 5 | S$3,200/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 Nov 2025. Source: HDB rental (subletting) data.
What has recently sold at Block 321 Serangoon Ave 2?
Block 321 Serangoon Ave 2 has 115 recorded resales; the most recent transacted at S$1,190,000 in Jan 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jan 2026 | Executive | 01 TO 03 | 146 sqm | S$1,190,000 |
| Dec 2025 | Executive | 04 TO 06 | 147 sqm | S$1,200,000 |
| Sept 2025 | Executive | 07 TO 09 | 146 sqm | S$1,195,000 |
| Jul 2025 | Executive | 07 TO 09 | 150 sqm | S$1,050,000 |
| Apr 2025 | Executive | 01 TO 03 | 150 sqm | S$1,170,000 |
| Aug 2024 | Executive | 04 TO 06 | 146 sqm | S$1,150,000 |
| May 2024 | Executive | 04 TO 06 | 146 sqm | S$1,200,000 |
| May 2024 | Executive | 04 TO 06 | 146 sqm | S$1,180,000 |
| Mar 2024 | Executive | 10 TO 12 | 146 sqm | S$1,150,000 |
| Mar 2024 | Executive | 07 TO 09 | 150 sqm | S$1,208,000 |
| Jan 2024 | Executive | 07 TO 09 | 146 sqm | S$1,180,000 |
| Dec 2023 | Executive | 07 TO 09 | 146 sqm | S$1,070,000 |
What flat types are in Block 321 Serangoon Ave 2?
Block 321 Serangoon Ave 2 has 90 units, mostly Executive flats of the Maisonette / Apartment model.
Unit stock by flat type, from the HDB property information dataset.
Where is Block 321 Serangoon Ave 2?
Block 321 Serangoon Ave 2 is an HDB block in Serangoon.
Block 321 Serangoon Ave 2 is an HDB block located along Serangoon Ave 2. The block is recorded as completed around 1985, with up to 11 storeys. It has an estimated 90 residential units based on the HDB property information dataset. Flat types in the block include executive units.
The address is Block 321 Serangoon Ave 2, Singapore 550321. It is part of District 19, Serangoon Garden / Hougang / Punggol, the Serangoon planning area. The block falls within the North-East Region and the OCR market segment.
The nearest rail connection is Lorong Chuan MRT, approximately 405m away, around 6 minutes on foot. Nearby amenities include NEX for shopping, Teo Bobby for groceries, Jln Riang Pg for greenery and recreation, and Braddell Heights Community Club for community facilities.
How far is Block 321 Serangoon Ave 2 from MRT and schools?
The nearest MRT/LRT to Block 321 Serangoon Ave 2 is Lorong Chuan MRT, about 405 m away (~6 min walk). 6 schools are within 1 km, including 3 primary schools.
Getting around
- Lorong Chuan MRT405 m · ~6 min
- Serangoon MRT560 m · ~9 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Nanyang Junior CollegeJunior collegewithin 1 km175 m
- Yangzheng Primary SchoolPrimary schoolwithin 1 km · P1 priority299 m
- Zhonghua Secondary SchoolSecondary schoolwithin 1 km362 m
- St. Gabriel's Primary SchoolPrimary schoolwithin 1 km · P1 priority610 m
- Chij Our Lady Of Good CounselPrimary schoolwithin 1 km · P1 priority809 m
- Peicai Secondary SchoolSecondary schoolwithin 1 km957 m
- Zhonghua Primary SchoolPrimary school1.0 km
- St. Gabriel's 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 Serangoon Ave 2?
Buying a flat at Block 321 Serangoon Ave 2 (~S$1.18M) needs about S$9,407/mo in income and S$4,431/mo in repayments, after S$31,800 stamp duty and a S$295k downpayment.
Illustrative, for a buyer at the recent median resale price (S$1.18M) — 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$31,800
BSD, tiered
Downpayment (25%)
S$295k
cash + CPF
Monthly instalment
S$4,431/mo
25y @ 3.5%
Income required
S$9,407/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 Serangoon Ave 2? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at Block 321 Serangoon Ave 2 land close to the town median — fair value, no big premium.
Frequently asked questions about Block 321 Serangoon Ave 2
How much does a Executive flat at Block 321 Serangoon Ave 2 cost?⌄
Executive flats at Block 321 Serangoon Ave 2 have recently resold for a median of about S$1.18M (S$748 psf), from 115 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
Is Block 321 Serangoon Ave 2 worth buying given its remaining lease?⌄
Block 321 Serangoon Ave 2 has about 59 years left on its 99-year lease (completed 1985). 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 Serangoon Ave 2?⌄
Gross rental yield at Block 321 Serangoon Ave 2 is about 3.3%, based on a median subletting rent of about S$3,200/mo against a resale price of about S$1.18M. 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 Serangoon Ave 2?⌄
For a flat at about S$1.18M on a 25-year HDB-style loan, you'd need roughly S$9,407/mo in household income, with repayments around S$4,431/mo after a S$295k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 321 Serangoon Ave 2?⌄
The nearest MRT/LRT station to Block 321 Serangoon Ave 2 is Lorong Chuan MRT, about 405 m away (~6 min walk).
Which primary schools are within 1 km of Block 321 Serangoon Ave 2?⌄
Yangzheng Primary School, St. Gabriel's Primary School, Chij Our Lady Of Good Counsel are within 1 km of Block 321 Serangoon Ave 2 — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.