How Much Is a Flat at Block 309A Ang Mo Kio St 31 Worth?

4 Room, 5 Room · Built 2006 · 79 years remaining MOP Cleared

Last updated: 13 Jun 2026

Latest Sale

$813,000

2026-05 · 4 Room

Median $/sqm

$7,091

Based on 47 txns

Total Txns

47

Since data available

5-Yr Trend

▲19.6%

vs 5 years ago

What Will You Actually Walk Away With?

Select your flat and storey. We'll calculate your estimated cash in hand, CPF refund, and all deductions — including accrued interest and resale levy.

Flat Type

Storey Band (closest to your floor)

How did you buy?

What are you thinking of buying next?

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)

4 flats ⚡

AVG. DAYS TO OFFER

~45 days

Transaction density proxy

BUYER DEMAND

4.9 / 10

Block Specialists

Connect with agents who know this block — coming soon.

Transaction History 47 total

Date Floor Type sqm Price $/sqm
2026-05 04 TO 06 4 Room 95 $813,000 $8,558
2026-04 07 TO 09 5 Room 110 $1,040,000 $9,455
2026-01 01 TO 03 5 Room 110 $920,000 $8,364
2025-12 13 TO 15 5 Room 110 $1,100,000 $10,000
2025-08 25 TO 27 5 Room 110 $1,265,000 $11,500
2025-08 07 TO 09 4 Room 95 $850,000 $8,947
2025-04 04 TO 06 5 Room 110 $950,000 $8,636
2025-04 13 TO 15 4 Room 95 $840,000 $8,842
2025-03 25 TO 27 5 Room 110 $1,150,000 $10,455
2024-08 28 TO 30 5 Room 110 $1,188,008 $10,800
2023-10 07 TO 09 4 Room 90 $718,000 $7,978
2023-09 16 TO 18 5 Room 110 $888,000 $8,073
2023-06 10 TO 12 4 Room 95 $750,000 $7,895
2023-05 22 TO 24 5 Room 110 $855,000 $7,773
2023-05 07 TO 09 4 Room 90 $678,888 $7,543
2023-05 13 TO 15 4 Room 90 $730,000 $8,111
2023-02 01 TO 03 5 Room 110 $780,000 $7,091
2022-12 01 TO 03 4 Room 90 $578,888 $6,432
2022-09 13 TO 15 4 Room 90 $688,000 $7,644
2022-07 10 TO 12 4 Room 95 $670,000 $7,053
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About Block 309A Ang Mo Kio St 31

Flats at Block 309A Ang Mo Kio St 31 have been selling at a median of $9,094/sqm — down 11.1% over the last 6 months, mainly 5-room flats at $1,020,000 median, with 4 transactions recorded.

The block is a 12-minute walk from Ang Mo Kio MRT Station (995m) and is near AMK Hub mall (841m, 11 min walk). It is also near Teck Ghee Primary School (816m, 10 min walk) and Ang Mo Kio Primary School (1182m, 15 min walk).

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

What's Near Block 309A Ang Mo Kio St 31?

Facilities and transport within a 15-minute walk. Walking times are route-based.

MRT / LRT

ANG MO KIO MRT STATION 995m · 12 min

Nearby Schools

TECK GHEE PRIMARY SCHOOL 816m · 10 min
ANG MO KIO PRIMARY SCHOOL 1182m · 15 min

Hawker Centres

Ang Mo Kio Ave 1 Blk 341 (Teck Ghee Court) 745m · 9 min
Ang Mo Kio Street 22 Blk 226H (Kebun Baru Food Centre) 850m · 11 min
Ang Mo Kio Ave 1 Blk 226D (Kebun Baru Market and Food Centre) 1207m · 15 min

Shopping Malls

AMK Hub 841m · 11 min

Parks

BISHAN-ANG MO KIO PARK (RIVER PLAINS) 1122m · 14 min

Community Facilities

Marymount CC 784m · 10 min

Other Blocks on Ang Mo Kio St 31

Frequently Asked Questions

How much is a flat at Block 309A Ang Mo Kio St 31?

Based on 47 recorded transactions, the median resale price ranges from $633,000 (4 Room) to $835,000 (5 Room). The most recent sale was $813,000 in 2026-05.

Median by flat type (last 24 months)

Flat Type Most Recent Median
4 Room $840,000
5 Room $1,100,000

What is my flat worth at Block 309A?

The overall median resale price at Block 309A Ang Mo Kio St 31 is $970,000. Prices have risen 19.6% over the past 5 years.

How much cash will I actually receive when I sell my flat at Block 309A?

Your gross sale proceeds are what the buyer pays. From that, three things are deducted: your outstanding loan, your CPF principal (all CPF savings used for the flat, returned to your CPF OA), and CPF accrued interest (the interest CPF calculates on those savings at 2.5% p.a., compounded annually). What remains after these deductions is your cash in hand. Use the What's Your Flat Worth? calculator above to estimate your actual cash take-home based on Block 309A prices.

What is CPF accrued interest and why does it reduce my sale proceeds?

When you buy a flat using CPF, those funds are considered a loan from your CPF OA to yourself. When you sell, CPF Board requires you to return the principal plus the interest those funds would have earned had they stayed in your OA — currently 2.5% per annum, compounded. This is not a penalty or a fee paid to anyone; the money goes back into your CPF OA. However, it does reduce your cash proceeds — and the longer you have owned the flat, the larger the accrued amount. Use the CPF Accrued Interest Calculator above to estimate your deduction before you decide to sell.

How active is the resale market at Block 309A?

Block 309A has recorded 47 resale transactions — roughly 2.0 sales per month over the past 24 months. The latest transaction closed in 2026-05.

What flat types are available at Block 309A?

Block 309A Ang Mo Kio St 31 has 4 Room, 5 Room units. Median prices range from $633,000 to $835,000.

How much can I unlock to upgrade if I sell my HDB at Block 309A?

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 309A?

Block 309A was built in 2006 with a 99-year lease. It has approximately 79 years remaining.

Does Block 309A's remaining lease affect its resale value?

At 79 years remaining, lease length is not a meaningful factor for your sale. Buyers can use their full CPF savings and access standard bank financing. Your buyer pool is unrestricted.

When can I sell my flat at Block 309A Ang Mo Kio St 31?

Flats at Block 309A Ang Mo Kio St 31 have cleared their 5-year Minimum Occupation Period (MOP) and are eligible for resale on the open market. You can list your flat now.

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
Resale levy S$15,000–S$55,000 (if applicable)
Seller stamp duty None (after MOP)
Total (est.) on $840,000 excl. levy $17,380 to $18,880