HDBOCRPunggol

323B Sumang Walk, Punggol Bayview

HDB block in Punggol, Singapore 822323

Reviewed by Nathan TangUpdated 8 November 2026Data through Oct 2026 (HDB)
Quick Summary

323B Sumang Walk is an HDB block in Punggol, part of Punggol Bayview, completed in 2018, with 126 dwelling units. Across 33 resales on record, 5-Room flats have recently resold around S$828k (S$682 psf, 113 sqm). The lease has approximately 92 years remaining.

1

What are the key facts about 323B Sumang Walk?

Key Takeaway

323B Sumang Walk is an HDB block in Punggol, part of Punggol Bayview, completed in 2018, with 126 dwelling units.

Town
Punggol
Planning area
Punggol
Completed
2018
Storeys
22
Total units
126
Flat model
Premium Apartment
Market segment
OCR
Median resale
S$828k
Last transacted
Oct 2026
Remaining lease
≈ 92 years
2

What are resale prices at 323B Sumang Walk?

Key Takeaway

5-Room flats have recently resold around S$828k (S$682 psf), from 33 resales on record (HDB caveat data).

Flat typeResalesMedian priceSizePSF
4-Room19S$685,000recent93 sqmS$684 psf
5-Room14S$830,000recent113 sqmS$682 psf
sqm ↔ sq ft converter

Live now: 1 flat listed for sale at this block and 5 for rent (median S$800/mo) — 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 Oct 2026.

3

What rent and yield does 323B Sumang Walk get?

Key Takeaway

Flats at 323B Sumang Walk have recently sublet for a median of S$3,800/mo, an indicative gross rental yield of about 5.5% (from 7 recent rental contracts).

Median rent

S$3,800/mo

7 recent contracts

Gross rental yield

5.5%

indicative, gross

Annual rent

S$45,600

median × 12 months

Flat typeContractsMedian rent
5-Room6S$3,800/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 Oct 2026. Source: HDB rental (subletting) data.

4

What has recently sold at 323B Sumang Walk?

Key Takeaway

323B Sumang Walk has 33 recorded resales; the most recent transacted at S$835,000 in Oct 2026 (HDB caveat data).

DateFlat typeStoreySizePrice
Oct 20265-Room10 TO 12113 sqmS$835,000
May 20265-Room07 TO 09113 sqmS$825,000
Jan 20264-Room04 TO 0693 sqmS$680,000
Oct 20255-Room10 TO 12113 sqmS$850,000
Oct 20255-Room04 TO 06113 sqmS$828,000
Sept 20254-Room19 TO 2193 sqmS$710,000
Sept 20255-Room19 TO 21113 sqmS$910,000
Aug 20254-Room10 TO 1293 sqmS$701,000
Jul 20255-Room13 TO 15113 sqmS$857,000
Mar 20255-Room10 TO 12113 sqmS$830,000
Mar 20255-Room01 TO 03113 sqmS$755,000
Feb 20255-Room10 TO 12113 sqmS$828,888
5

What flat types are in 323B Sumang Walk?

Key Takeaway

323B Sumang Walk has 126 units, mostly 4-Room flats of the Premium Apartment model.

Unit stock by flat type, from the HDB property information dataset.

4-Room: 635-Room: 63
6

Where is 323B Sumang Walk?

Key Takeaway

323B Sumang Walk is an HDB block in Punggol.

Block 323B 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 126 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 323B Sumang Walk, Singapore 822323. 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 287m away, around 4 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.

7

How far is 323B Sumang Walk from MRT and schools?

Key Takeaway

The nearest MRT/LRT to 323B Sumang Walk is Nibong LRT, about 287 m away (~5 min walk). 3 schools are within 1 km, including 2 primary schools.

Getting around

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 priority127 m
  • Yusof Ishak Secondary SchoolSecondary schoolwithin 1 km593 m
  • Valour Primary SchoolPrimary schoolwithin 1 km · P1 priority599 m
  • Northshore Primary SchoolPrimary school1.0 km
  • Punggol View Primary SchoolPrimary school1.1 km
  • Punggol Green Primary SchoolPrimary school1.1 km
  • Edgefield Secondary SchoolSecondary school1.4 km
  • Punggol Secondary SchoolSecondary school1.7 km

Shops, food & parks

Mall: Waterway Point · 786 mSupermarket: Sheng Siong Supermarket Pte Ltd · 321 mHawker centre: One Punggol Hawker Centre · 901 mPark: Punggol Waterway Pk · 793 m

Straight-line distances from the block. Source: PropKaki amenities data.

8

What does it cost to buy a flat at 323B Sumang Walk?

Key Takeaway

Buying a flat at 323B Sumang Walk (~S$828k) needs about S$6,601/mo in income and S$3,109/mo in repayments, after S$19,440 stamp duty and a S$207k downpayment.

Illustrative, for a buyer at the recent median resale price (S$828k) — 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$19,440

BSD, tiered

Downpayment (25%)

S$207k

cash + CPF

Monthly instalment

S$3,109/mo

25y @ 3.5%

Income required

S$6,601/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? →

Keep going in the PropKaki app

Eyeing 323B Sumang Walk? Ask what it's worth.

Recent transacted prices, what's nearby, and whether an asking price is fair.

PropKaki
What have flats at 323B Sumang Walk sold for recently?

Recent sales at 323B Sumang Walk land close to the town median — fair value, no big premium.

Ask anything about Singapore property…
9

Frequently asked questions about 323B Sumang Walk

How much does a 5-Room flat at Block 323B Sumang Walk cost?⌄

5-Room flats at Block 323B Sumang Walk have recently resold for a median of about S$828k (S$682 psf), from 33 resales on record (HDB caveats). The exact price depends on the flat type, floor and remaining lease.

What are resale prices at Block 323B Sumang Walk by flat type?⌄

4-Room ≈ S$685k; 5-Room ≈ S$830k (median resale, HDB caveats).

Is Block 323B Sumang Walk worth buying given its remaining lease?⌄

Block 323B Sumang Walk has about 92 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 323B Sumang Walk?⌄

Gross rental yield at Block 323B Sumang Walk is about 5.5%, based on a median subletting rent of about S$3,800/mo against a resale price of about S$828k. 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 323B Sumang Walk?⌄

For a flat at about S$828k on a 25-year HDB-style loan, you'd need roughly S$6,601/mo in household income, with repayments around S$3,109/mo after a S$207k downpayment. First-timer grants of up to S$80,000+ (not included) lower the cash needed.

What is the nearest MRT to Block 323B Sumang Walk?⌄

The nearest MRT/LRT station to Block 323B Sumang Walk is Nibong LRT, about 287 m away (~5 min walk).

Which primary schools are within 1 km of Block 323B Sumang Walk?⌄

Punggol Cove Primary School, Valour Primary School are within 1 km of Block 323B Sumang Walk — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.