323C Sumang Walk
HDB block in Punggol, Singapore 823323
323C Sumang Walk is an HDB block in Punggol, completed in 2018, with 90 dwelling units. Across 31 resales on record, 4-Room flats have recently resold around S$760k (S$699 psf, 93 sqm). The lease has approximately 93 years remaining.
What are the key facts about 323C Sumang Walk?
323C Sumang Walk is an HDB block in Punggol, completed in 2018, with 90 dwelling units.
- Town
- Punggol
- Planning area
- Punggol
- Completed
- 2018
- Storeys
- 22
- Total units
- 90
- Flat model
- Premium Apartment · 3Gen
- Market segment
- OCR
- Median resale
- S$760k
- Last transacted
- Jul 2026
- Remaining lease
- ≈ 93 years
What are resale prices at 323C Sumang Walk?
4-Room flats have recently resold around S$760k (S$699 psf), from 31 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 15 | S$685,000recent | 93 sqm | S$684 psf |
| 5-Room | 16 | S$850,000recent | 113 sqm | S$699 psf |
Live now: 5 flats listed for sale at this block (median asking S$698k) and 2 for rent — 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 323C Sumang Walk get?
Flats at 323C Sumang Walk have recently sublet for a median of S$3,400/mo, an indicative gross rental yield of about 5.4% (from 4 recent rental contracts).
Median rent
S$3,400/mo
4 recent contracts
Gross rental yield
5.4%
indicative, gross
Annual rent
S$40,800
median × 12 months
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 Aug 2026. Source: HDB rental (subletting) data.
What has recently sold at 323C Sumang Walk?
323C Sumang Walk has 31 recorded resales; the most recent transacted at S$960,000 in Jul 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| Jul 2026 | 5-Room | 04 TO 06 | 121 sqm | S$960,000 |
| Feb 2026 | 4-Room | 04 TO 06 | 93 sqm | S$663,000 |
| Jan 2026 | 5-Room | 04 TO 06 | 113 sqm | S$825,000 |
| Dec 2025 | 5-Room | 07 TO 09 | 113 sqm | S$820,000 |
| Aug 2025 | 4-Room | 13 TO 15 | 93 sqm | S$760,000 |
| Aug 2025 | 5-Room | 04 TO 06 | 123 sqm | S$925,000 |
| Jul 2025 | 5-Room | 13 TO 15 | 123 sqm | S$925,000 |
| Jul 2025 | 4-Room | 19 TO 21 | 93 sqm | S$760,000 |
| Jun 2025 | 4-Room | 10 TO 12 | 93 sqm | S$762,000 |
| May 2025 | 4-Room | 16 TO 18 | 93 sqm | S$752,000 |
| Nov 2024 | 4-Room | 07 TO 09 | 93 sqm | S$660,000 |
| Sept 2024 | 4-Room | 16 TO 18 | 93 sqm | S$730,000 |
What flat types are in 323C Sumang Walk?
323C Sumang Walk has 90 units, mostly 5-Room flats of the Premium Apartment / 3Gen model.
Unit stock by flat type, from the HDB property information dataset.
Where is 323C Sumang Walk?
323C Sumang Walk is an HDB block in Punggol.
Block 323C Sumang Walk is an HDB block located along Sumang Walk. The block is recorded as completed around 2018, with up to 22 storeys. It has an estimated 90 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 323C Sumang Walk, Singapore 823323. 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 Nibong LRT, approximately 318m away, around 5 minutes on foot. Nearby amenities include Waterway Point for shopping, SHENG SIONG SUPERMARKET PTE LTD for groceries, One Punggol Hawker Centre for food options, and Punggol Waterway Pk for greenery and recreation.
How far is 323C Sumang Walk from MRT and schools?
The nearest MRT/LRT to 323C Sumang Walk is Nibong LRT, about 318 m away (~5 min walk). 4 schools are within 1 km, including 3 primary schools.
Getting around
- Nibong LRT318 m · ~5 min
- Sumang LRT481 m · ~8 min
- Samudera LRT621 m · ~10 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Punggol Cove Primary SchoolPrimary schoolwithin 1 km · P1 priority179 m
- Yusof Ishak Secondary SchoolSecondary schoolwithin 1 km654 m
- Valour Primary SchoolPrimary schoolwithin 1 km · P1 priority669 m
- Northshore Primary SchoolPrimary schoolwithin 1 km · P1 priority972 m
- Punggol View Primary SchoolPrimary school1.2 km
- Punggol Green Primary SchoolPrimary school1.2 km
- Edgefield Secondary SchoolSecondary school1.5 km
- Punggol Secondary SchoolSecondary school1.7 km
Shops, food & parks
Straight-line distances from the block. Source: PropKaki amenities data.
What does it cost to buy a flat at 323C Sumang Walk?
Buying a flat at 323C Sumang Walk (~S$760k) needs about S$6,058/mo in income and S$2,854/mo in repayments, after S$17,400 stamp duty and a S$190k downpayment.
Illustrative, for a buyer at the recent median resale price (S$760k) — 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$17,400
BSD, tiered
Downpayment (25%)
S$190k
cash + CPF
Monthly instalment
S$2,854/mo
25y @ 3.5%
Income required
S$6,058/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 323C Sumang Walk? Ask what it's worth.
Recent transacted prices, what's nearby, and whether an asking price is fair.
PropKakiRecent sales at 323C Sumang Walk land close to the town median — fair value, no big premium.
Frequently asked questions about 323C Sumang Walk
How much does a 4-Room flat at Block 323C Sumang Walk cost?⌄
4-Room flats at Block 323C Sumang Walk have recently resold for a median of about S$760k (S$699 psf), from 31 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.
What are resale prices at Block 323C Sumang Walk by flat type?⌄
4-Room ≈ S$685k; 5-Room ≈ S$850k (median resale, HDB caveats).
Is Block 323C Sumang Walk worth buying given its remaining lease?⌄
Block 323C Sumang Walk has about 93 years left on its 99-year lease (completed 2018). 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 323C Sumang Walk?⌄
Gross rental yield at Block 323C Sumang Walk is about 5.4%, based on a median subletting rent of about S$3,400/mo against a resale price of about S$760k. 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 323C Sumang Walk?⌄
For a flat at about S$760k on a 25-year HDB-style loan, you'd need roughly S$6,058/mo in household income, with repayments around S$2,854/mo after a S$190k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.
What is the nearest MRT to Block 323C Sumang Walk?⌄
The nearest MRT/LRT station to Block 323C Sumang Walk is Nibong LRT, about 318 m away (~5 min walk).
Which primary schools are within 1 km of Block 323C Sumang Walk?⌄
Punggol Cove Primary School, Valour Primary School, Northshore Primary School are within 1 km of Block 323C Sumang Walk — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.