How Much Is a Flat at Block 312C Sumang Link Worth?

4 Room, 5 Room · Built 2015 · 88 years 03 months remaining MOP Cleared

Latest Sale

$908,000

2026-04 · 5 Room

Median $/sqm

$5,893

Based on 47 txns

Total Txns

47

Since data available

5-Yr Trend

▲25.3%

vs 5 years ago

What's Your Flat Worth?

Select your flat type and storey band, then click Get Estimate. Change your selection at any time and get a new estimate.

Flat Type

Storey Band (closest to your floor)

How did you buy?

Market Demand

📊 Moderate activity — a specialist agent can position your flat to the right buyer.

Based on recent sales data · Updates monthly

Sold at this block (6mo)

2 flats ⚡

AVG. DAYS TO OFFER

~90 days

Transaction density proxy

BUYER DEMAND

4.6 / 10

Block Specialists

Connect with agents who know this block — coming soon.

Transaction History 47 total

Date Floor Type sqm Price $/sqm
2026-04 07 TO 09 5 Room 112 $908,000 $8,107
2026-02 13 TO 15 4 Room 92 $685,000 $7,446
2025-08 07 TO 09 4 Room 92 $740,000 $8,043
2025-04 13 TO 15 5 Room 112 $928,000 $8,286
2024-11 10 TO 12 5 Room 112 $909,888 $8,124
2024-07 07 TO 09 4 Room 92 $640,000 $6,957
2024-07 07 TO 09 5 Room 112 $880,000 $7,857
2024-06 13 TO 15 4 Room 92 $738,000 $8,022
2024-05 16 TO 18 5 Room 112 $870,000 $7,768
2023-12 10 TO 12 4 Room 92 $650,000 $7,065
2023-10 04 TO 06 5 Room 112 $782,888 $6,990
2023-09 10 TO 12 4 Room 92 $645,888 $7,021
2023-07 10 TO 12 5 Room 112 $770,000 $6,875
2023-07 07 TO 09 5 Room 112 $810,000 $7,232
2022-12 07 TO 09 4 Room 92 $655,000 $7,120
2022-12 13 TO 15 4 Room 92 $590,000 $6,413
2022-04 10 TO 12 4 Room 92 $598,000 $6,500
2022-02 07 TO 09 4 Room 92 $555,000 $6,033
2022-02 13 TO 15 4 Room 92 $560,000 $6,087
2022-01 13 TO 15 4 Room 92 $560,000 $6,087
Page 1 of 1

About Block 312C Sumang Link

Block 312C at Sumang Link is a residential HDB block in Punggol, Singapore, built in 2015 with approximately 88 years remaining on its 99-year lease. The block contains 4 Room, 5 Room flats, with resale prices ranging from $520,000 to $707,500 based on 47 recorded transactions. The most recent transaction was a 5 Room flat (storeys 07–09) that sold for $908,000 in Apr 2026. The current median price per square metre is $5,893. Over the past five years, resale prices have risen by approximately 25.3%.

Buyers can use CPF and get full bank financing for flats with more than 60 years of lease remaining — Block 312C has 88 years left, well within this window, meaning buyers face no financing restrictions.

All data is sourced from data.gov.sg and updated monthly.

Frequently Asked Questions

How much is a flat at Block 312C Sumang Link?

Based on 47 recorded transactions, the median resale price ranges from $520,000 (4 Room) to $707,500 (5 Room). The most recent sale was $908,000 in 2026-04.

Median by flat type (last 24 months)

Flat Type Most Recent Median
4 Room $711,500
5 Room $908,000

What is my flat worth at Block 312C?

The overall median resale price at Block 312C Sumang Link is $809,750. Prices have risen 25.3% over the past 5 years.

How active is the resale market at Block 312C?

Block 312C has recorded 47 resale transactions — roughly 2.0 sales per month over the past 24 months. The latest transaction closed in 2026-04.

What flat types are available at Block 312C?

Block 312C Sumang Link has 4 Room, 5 Room units. Median prices range from $520,000 to $707,500.

How much can I unlock to upgrade if I sell my HDB at Block 312C?

Selling to upgrade means planning both timelines and funds. Your proceeds split into cash in hand (for your next downpayment and transition costs) and CPF refund (returned to CPF OA). Use the What's Your Flat Worth? calculator above to estimate the equity you can deploy for your next home.

What is the remaining lease for Block 312C?

Block 312C was built in 2015 with a 99-year lease. It has approximately 88 years 03 months remaining. Lease decay accelerates below 40 years and affects buyer CPF eligibility.

How long does it take to sell an HDB flat?

The standard HDB resale process takes approximately 8–12 weeks from granting the Option to Purchase (OTP) to the completion appointment. This includes HDB resale application, HDB valuation, CPF usage approval, and final appointment scheduling.

Can I sell my HDB flat without an agent?

Yes — HDB's resale portal allows you to handle the transaction yourself. However, for owners upgrading to their next home, an experienced agent helps align pricing, buyer negotiation, and completion timing so your next purchase is less exposed to delays. The typical 1–2% commission is often recovered through a stronger sale outcome.

What are the costs of selling an HDB flat?

Typical costs for a seller:

Agent commission ~1–2% of sale price
Legal / conveyancing ~S$500 (HDB) or ~S$2,000 (private)
HDB admin fee S$80
Seller stamp duty None (after MOP)
Total (est.) on $711,500 $14,810 to $16,310