Block 231A Sumang Lane
231A Sumang Lane, Singapore 821231
Block 231A Sumang Lane is an HDB block in Punggol, completed in 2017, with 90 dwelling units. 4-Room flats have recently resold around S$661k (93 sqm), from 28 resales on record. The lease has approximately 92 years remaining.
What are the key facts about Block 231A Sumang Lane?
Block 231A Sumang Lane is an HDB block in Punggol, completed in 2017, with 90 dwelling units.
- Town
- Punggol
- Planning area
- Punggol
- Completed
- 2017
- Storeys
- 17
- Total units
- 90
- Market segment
- OCR
- Median resale
- S$661k
- Last transacted
- May 2026
- Remaining lease
- ≈ 92 years
What are resale prices at Block 231A Sumang Lane?
4-Room flats have recently resold around S$661k (S$631 psf), from 28 resales on record (HDB caveat data).
| Flat type | Resales | Median price | Size | PSF |
|---|---|---|---|---|
| 4-Room | 20 | S$618,000recent | 93 sqm | S$617 psf |
| 5-Room | 8 | S$720,000recent | 113 sqm | S$592 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 May 2026.
What has recently sold at Block 231A Sumang Lane?
Block 231A Sumang Lane has 28 recorded resales; the most recent transacted at S$668,000 in May 2026 (HDB caveat data).
| Date | Flat type | Storey | Size | Price |
|---|---|---|---|---|
| May 2026 | 4-Room | 10 TO 12 | 93 sqm | S$668,000 |
| Apr 2026 | 4-Room | 04 TO 06 | 93 sqm | S$612,000 |
| Jan 2026 | 4-Room | 10 TO 12 | 93 sqm | S$660,888 |
| Jan 2026 | 4-Room | 16 TO 18 | 93 sqm | S$660,000 |
| Oct 2025 | 5-Room | 13 TO 15 | 113 sqm | S$788,000 |
| Aug 2025 | 4-Room | 04 TO 06 | 93 sqm | S$618,000 |
| Jun 2025 | 4-Room | 13 TO 15 | 93 sqm | S$653,000 |
| May 2025 | 4-Room | 16 TO 18 | 93 sqm | S$665,000 |
| Apr 2025 | 5-Room | 10 TO 12 | 113 sqm | S$725,000 |
| Nov 2024 | 5-Room | 04 TO 06 | 113 sqm | S$710,000 |
| Sept 2024 | 5-Room | 04 TO 06 | 113 sqm | S$738,000 |
| Aug 2024 | 4-Room | 13 TO 15 | 93 sqm | S$632,000 |
What flat types are in Block 231A Sumang Lane?
Block 231A Sumang Lane has 90 units, mostly 4-Room flats.
Unit stock by flat type, from the HDB property information dataset.
How far is Block 231A Sumang Lane from MRT and schools?
The nearest MRT/LRT to Block 231A Sumang Lane is Farmway LRT, about 614 m away (~10 min walk). 5 schools are within 1 km, including 3 primary schools.
Getting around
- Farmway LRT614 m · ~10 min
- Cheng Lim LRT677 m · ~11 min
- Soo Teck LRT703 m · ~11 min
Schools nearby
Flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
- Outram Secondary SchoolSecondary schoolwithin 1 km484 m
- Yusof Ishak Secondary SchoolSecondary schoolwithin 1 km730 m
- Punggol Green Primary SchoolPrimary schoolwithin 1 km · P1 priority770 m
- Springdale Primary SchoolPrimary schoolwithin 1 km · P1 priority850 m
- Valour Primary SchoolPrimary schoolwithin 1 km · P1 priority961 m
- Compassvale Primary SchoolPrimary school1.1 km
- Nan Chiau Primary SchoolPrimary school1.1 km
- Compassvale 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 231A Sumang Lane?
Buying a flat at Block 231A Sumang Lane (~S$661k) needs about S$5,268/mo in income and S$2,481/mo in repayments, after S$14,427 stamp duty and a S$165k downpayment.
Illustrative, for a buyer at the recent median resale price (S$661k) — 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$14,427
BSD, tiered
Downpayment (25%)
S$165k
cash + CPF
Monthly instalment
S$2,481/mo
25y @ 3.5%
Income required
S$5,268/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 231A Sumang Lane
What is the resale price at Block 231A Sumang Lane?⌄
4-Room flats at Block 231A Sumang Lane have recently resold around S$661k (93 sqm), based on HDB resale caveats. Resale prices vary by flat type, floor and remaining lease.
How much are flats at Block 231A Sumang Lane by flat type?⌄
4-Room ≈ S$618k; 5-Room ≈ S$720k. Figures are median resale prices from HDB caveats.
How many years are left on the lease at Block 231A Sumang Lane?⌄
Block 231A Sumang Lane has approximately 92 years left on its 99-year lease (completed 2017). This figure is taken from the most recent transacted flat.
How many units are in Block 231A Sumang Lane?⌄
Block 231A Sumang Lane has 90 dwelling units across up to 17 storeys, mostly 4 room flats.
What is the nearest MRT to Block 231A Sumang Lane?⌄
The nearest MRT/LRT station to Block 231A Sumang Lane is Farmway LRT, about 614 m away (~10 min walk).
Which primary schools are within 1 km of Block 231A Sumang Lane?⌄
Punggol Green Primary School, Springdale Primary School, Valour Primary School are within 1 km of Block 231A Sumang Lane — flats within 1 km of a primary school qualify for Primary 1 (P1) registration priority.
Is Block 231A Sumang Lane a good place to buy an HDB resale flat?⌄
Block 231A Sumang Lane sits in Punggol, in the Punggol planning area. Whether it suits you depends on your budget, the flat type, the remaining lease (≈92 years) and proximity to MRT and schools — all of which are summarised on this page from HDB resale data.
