How Much Is a Flat at Block 128 Bishan St 12 Worth?

5 Room, Executive · Built 1987 · 60 years 05 months remaining MOP Cleared

Latest Sale

$990,000

2025-09 · 5 Room

Median $/sqm

$6,500

Based on 20 txns

Total Txns

20

Since data available

5-Yr Trend

▲14.5%

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

⏳ Lower transaction volume — pricing and timing matter more here. A local expert helps.

Based on recent sales data · Updates monthly

Sold at this block (6mo)

0 flats ⚡

AVG. DAYS TO OFFER

Transaction density proxy

BUYER DEMAND

2.4 / 10

Block Specialists

Connect with agents who know this block — coming soon.

Lease Clock

Sell Now
0 yrs 60 years left 99 yrs

Key threshold: 60 years

Buyer financing is already restricted

Your block has 60 years of lease left. Buyers already face CPF usage limits and lower loan quantum when purchasing. This means fewer buyers qualify, and those who do will negotiate harder. Selling sooner gives you a larger buyer pool and a stronger sale price.

A specialist agent can target the right buyers and negotiate the best possible outcome for you.

Transaction History 20 total

Date Floor Type sqm Price $/sqm
2025-09 13 TO 15 5 Room 121 $990,000 $8,182
2025-07 04 TO 06 5 Room 121 $940,000 $7,769
2025-07 13 TO 15 5 Room 121 $1,050,000 $8,678
2024-01 22 TO 24 Executive 150 $1,290,000 $8,600
2022-07 19 TO 21 5 Room 121 $870,000 $7,190
2022-03 07 TO 09 5 Room 121 $720,000 $5,950
2021-07 19 TO 21 5 Room 121 $750,000 $6,198
2021-06 16 TO 18 5 Room 121 $840,000 $6,942
2021-05 13 TO 15 5 Room 121 $808,000 $6,678
2021-04 04 TO 06 5 Room 121 $680,888 $5,627
2020-11 07 TO 09 5 Room 121 $735,000 $6,074
2020-10 13 TO 15 5 Room 121 $760,000 $6,281
2020-07 22 TO 24 Executive 150 $1,080,000 $7,200
2019-12 19 TO 21 5 Room 121 $765,000 $6,322
2019-10 19 TO 21 5 Room 121 $765,000 $6,322
2019-07 16 TO 18 5 Room 121 $750,000 $6,198
2018-04 19 TO 21 5 Room 121 $868,000 $7,174
2017-10 13 TO 15 5 Room 121 $740,000 $6,116
2017-06 10 TO 12 5 Room 121 $810,000 $6,694
2017-01 07 TO 09 5 Room 121 $730,000 $6,033
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About Block 128 Bishan St 12

Block 128 at Bishan St 12 is a residential HDB block in Bishan, Singapore, built in 1987 with approximately 60 years remaining on its 99-year lease. The block contains 5 Room, Executive flats, with resale prices ranging from $765,000 to $1,185,000 based on 20 recorded transactions. The most recent transaction was a 5 Room flat (storeys 13–15) that sold for $990,000 in Sep 2025. The current median price per square metre is $6,500. Over the past five years, resale prices have risen by approximately 14.5%.

With 60 years of lease remaining, buyers may face reduced CPF usage and lower bank loan limits. Selling sooner preserves your buyer pool and sale price.

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

Frequently Asked Questions

How much is a flat at Block 128 Bishan St 12?

Based on 20 recorded transactions, the median resale price ranges from $765,000 (5 Room) to $1,185,000 (Executive). The most recent sale was $990,000 in 2025-09.

Median by flat type (last 24 months)

Flat Type Most Recent Median
5 Room $990,000
Executive $1,185,000 (all-time)

What is my flat worth at Block 128?

The overall median resale price at Block 128 Bishan St 12 is $990,000. Prices have risen 14.5% over the past 5 years.

How active is the resale market at Block 128?

Block 128 has recorded 20 resale transactions — roughly 0.8 sales per month over the past 24 months. The latest transaction closed in 2025-09.

What flat types are available at Block 128?

Block 128 Bishan St 12 has 5 Room, Executive units. Median prices range from $765,000 to $1,185,000.

How much can I unlock to upgrade if I sell my HDB at Block 128?

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 128?

Block 128 was built in 1987 with a 99-year lease. It has approximately 60 years 05 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 $990,000 $20,380 to $21,880