Chang Koon Seng
Free, no obligation. We line Chang up with other strong Bishan agents so you compare quotes side by side.
Compare with others in BishanShare this checkYour AgentScore is 61, Chang. Sellers can already see it.
In the 30 days to 10 Sep 2026, members of the public opened 1,528 different Singapore agents' CEA records here, 1,266 of those arrivals straight from Google. 6 of those agents had claimed their page. The other 1,522 were spoken for by a page they have never seen.
Your CEA transaction record is already public, so this page exists whether you claim it or not. Claiming it puts you in control:
22 deals a year is the top tenth of the market.
Deals per agent over the last 12 months, from the CEA register.
Free forever. No paid placements, no ranking changes. We rank agents on CEA data, not on who pays.
Free forever. Claiming never changes your ranking.
Verified track record
Seller-side resales are the deals where this agent represented an owner selling an existing home, which is the closest match to hiring them to sell yours. Recorded sales include new project launches, where the seller is the developer. 5 rental transactions are also on record. Counted from official CEA salesperson records. No sales have been logged on FairComparisons yet; this fills in as the record grows.
Deal breakdown
Chang's 6 CEA-recorded transactions at a glance.
Activity over time
Chang's recorded CEA transactions by year, sales and rentals.
Ranked by AgentScore across all scored CEA agents in Singapore, ahead of about 18% of them. Based on 6 recorded transactions.
Performance overview
Based on 6 CEA transactions recorded to date.
Where Chang is most active
Transaction record
Every deal below is from the CEA salesperson public register. No price or address is published in this record. Verify Chang's current CEA registration ↗
Selling a home? Chang represented the seller in 0 of 1 recorded sales, alongside 5 rental deals.
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Jun 2026 | Whole Rental | Landlord | Condo | Katong/ Joo Chiat/ Amber Road |
| Jun 2026 | Whole Rental | Landlord | Condo | Bishan/ Ang Mo Kio |
| Mar 2025 | Whole Rental | Tenant | Condo | Queenstown/ Tiong Bahru |
| Jan 2025 | Whole Rental | Landlord | Condo | Bishan/ Ang Mo Kio |
| Jun 2020 | Whole Rental | Landlord | Condo | Katong/ Joo Chiat/ Amber Road |
| Mar 2018 | Resale | Buyer | HDB | Punggol |
This record reflects transactions in the public CEA register. Off-market deals and very recent transactions may not appear yet, and government data is published with a lag. Spotted an error? Report it and we will check it against the source.
Client reviews
Other agents active in Bishan
Scored on their CEA transaction record in Bishan. Compare before you decide who to invite.
This profile is compiled from public CEA, URA and HDB transaction records. If a figure looks wrong, we will check it against the source and correct verified errors. You can also claim the profile to add context, or ask us to remove it.
Request a correction or removalAbout Chang Koon Seng, from the record.
Is Chang Koon Seng a CEA-registered property agent?
Yes. Chang Koon Seng is registered with the Council for Estate Agencies under registration number R028732Z, currently with Sri. You can verify this on the CEA Public Register.
How many property transactions does Chang Koon Seng have on record?
6 transactions are attributed to Chang Koon Seng in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.
What is Chang Koon Seng's AgentScore?
61/100. AgentScore is computed by FairComparisons from public CEA, URA and HDB records, weighing transaction volume, recent activity, market diversity and experience. Rankings cannot be bought or edited by any agent.
Which area is Chang Koon Seng most active in?
Bishan, based on the location of Chang Koon Seng's recorded transactions.
Wondering about fees? See typical agent commission rates · check another agent's record