Ong Hui Shan (Sera Ong)
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Compare with others in HillviewShare this checkYour AgentScore is 64, Sera. Sellers can already see it.
In the 30 days to 08 Oct 2026, members of the public opened 2,013 different Singapore agents' CEA records here, 1,666 of those arrivals straight from Google. 12 of those agents had claimed their page. The other 2,001 were spoken for by a page they have never seen.
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22 deals a year is the top tenth of the market.
Deals per agent over the last 12 months, from the CEA register.
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Modest record in Hillview.
Ong Hui Shan (Sera Ong) holds an established AgentScore of 64/100 on 13 CEA-recorded transactions. 85% of that activity is sales rather than rentals, and of the sales with a recorded side 73% were seller-side, representing the person selling. The record centres on condo and apartment transactions, over roughly 3 years of recorded activity.
Synthesised from Sera's CEA transaction record. Full breakdown below.
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. 2 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
Sera's 13 CEA-recorded transactions at a glance.
Activity over time
Sera's recorded CEA transactions by year, sales and rentals.
Performance overview
Based on 13 CEA transactions recorded to date.
Where Sera 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 Sera's current CEA registration ↗
Selling a home? Sera represented the seller in 8 of 11 recorded sales, alongside 2 rental deals.
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Jun 2026 | Resale | Buyer | Condo | Hillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang |
| Apr 2026 | Resale | Seller | HDB | Jurong West |
| Dec 2025 | Resale | Seller | HDB | Woodlands |
| Oct 2025 | New Sale | Seller | Condo | Pasir Panjang/ Hong Leong Garden/ Clementi New Town |
| Jul 2025 | Resale | Seller | Condo | Pasir Panjang/ Hong Leong Garden/ Clementi New Town |
| Jan 2025 | Resale | Buyer | HDB | Choa Chu Kang |
| Dec 2024 | Resale | Buyer | Condo | Orchard/ Cairnhill/ River Valley |
| Nov 2024 | New Sale | Seller | EC | Lim Chu Kang/ Tengah |
Show 5 more recorded transactions
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Aug 2024 | Resale | Seller | Condo | Serangoon Garden/ Hougang/ Punggol |
| Apr 2024 | New Sale | Seller | EC | Hillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang |
| Nov 2023 | Whole Rental | Tenant | Condo | Kranji/ Woodgrove |
| Sep 2023 | New Sale | Seller | EC | Hillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang |
| Jun 2023 | Room Rental | Tenant | HDB | Bukit Batok |
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.
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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 Ong Hui Shan (Sera Ong), from the record.
Is Ong Hui Shan (Sera Ong) a CEA-registered property agent?
Yes. Ong Hui Shan (Sera Ong) is registered with the Council for Estate Agencies under registration number R015761B, currently with Singapore Estate Agency. You can verify this on the CEA Public Register.
How many property transactions does Ong Hui Shan (Sera Ong) have on record?
13 transactions are attributed to Ong Hui Shan (Sera Ong) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.
What is Ong Hui Shan (Sera Ong)'s AgentScore?
64/100. 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 Ong Hui Shan (Sera Ong) most active in?
Hillview, based on the location of Ong Hui Shan (Sera Ong)'s recorded transactions.
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