Ong Chee Sin (Ocs)
Selling a home? Note that 24% of Ocs's recorded deals are sales; the rest are rentals. The record below shows the full mix.
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In the 30 days to 11 Oct 2026, members of the public opened 1,994 different Singapore agents' CEA records here, 1,617 of those arrivals straight from Google. 12 of those agents had claimed their page. The other 1,982 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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Record leans to rentals in Jurong West.
On 42 CEA-recorded transactions, Ong Chee Sin (Ocs) carries a strong AgentScore of 78/100. Only 24% of that record is sales rather than rentals, and of the sales with a recorded side 50% were seller-side, representing the person selling. The record centres on HDB transactions, over roughly 7 years of recorded activity.
Synthesised from Ocs'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. 32 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
Ocs's 42 CEA-recorded transactions at a glance.
Activity over time
Ocs's recorded CEA transactions by year, sales and rentals.
Ranked by AgentScore among all 30,147 scored agents in Singapore. 8,741 of them score 78 or higher, Ocs included, so Ocs is in the top 29%.
Performance overview
Based on 42 CEA transactions recorded to date.
Where Ocs 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 Ocs's current CEA registration ↗
Selling a home? Ocs represented the seller in 5 of 10 recorded sales, alongside 32 rental deals.
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Aug 2026 | Resale | Buyer | HDB | Marine Parade |
| Aug 2026 | Room Rental | Landlord | HDB | Hougang |
| Aug 2026 | Whole Rental | Landlord | HDB | Jurong West |
| Jun 2026 | Whole Rental | Landlord | Condo | Anson/ Tanjong Pagar |
| Apr 2026 | Whole Rental | Landlord | Condo | Loyang/ Changi |
| Mar 2026 | Whole Rental | Landlord | HDB | Jurong West |
| Feb 2026 | Whole Rental | Tenant | HDB | Bishan |
| Jan 2026 | Resale | Seller | HDB | Bukit Merah |
Show 34 more recorded transactions
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Nov 2025 | New Sale | Buyer | Condo | Pasir Panjang/ Hong Leong Garden/ Clementi New Town |
| Sep 2025 | Room Rental | Landlord | HDB | Queenstown |
| Sep 2025 | Room Rental | Landlord | HDB | Jurong West |
| Aug 2025 | Whole Rental | Landlord | HDB | Jurong West |
| Jul 2025 | Whole Rental | Landlord | Condo | Anson/ Tanjong Pagar |
| Jun 2025 | Whole Rental | Landlord | HDB | Jurong East |
| Apr 2025 | Whole Rental | Landlord | HDB | Jurong West |
| Dec 2024 | Room Rental | Landlord | HDB | Queenstown |
| Oct 2024 | Room Rental | Landlord | HDB | Jurong West |
| Aug 2024 | Room Rental | Landlord | HDB | Jurong West |
| Aug 2024 | Whole Rental | Landlord | Condo | Anson/ Tanjong Pagar |
| May 2024 | Room Rental | Landlord | HDB | Queenstown |
| Apr 2024 | Whole Rental | Landlord | Condo | Loyang/ Changi |
| Mar 2024 | Whole Rental | Landlord | HDB | Jurong West |
| Nov 2023 | Whole Rental | Tenant | HDB | Bedok |
| Sep 2023 | Whole Rental | Landlord | Condo | Anson/ Tanjong Pagar |
| Jul 2023 | Room Rental | Landlord | HDB | Jurong West |
| May 2023 | Whole Rental | Landlord | HDB | Queenstown |
| Mar 2023 | Whole Rental | Landlord | HDB | Jurong West |
| Mar 2023 | Room Rental | Landlord | HDB | Jurong West |
| Nov 2022 | Resale | Seller | HDB | Tampines |
| Sep 2022 | Resale | Buyer | HDB | Queenstown |
| Aug 2022 | Whole Rental | Landlord | HDB | Jurong West |
| May 2022 | Resale | Seller | Condo | Tampines/ Pasir Ris |
| Mar 2022 | Whole Rental | Landlord | HDB | Jurong West |
| Mar 2022 | Whole Rental | Landlord | HDB | Jurong West |
| Jan 2022 | Resale | Buyer | Condo | Tampines/ Pasir Ris |
| Sep 2021 | Whole Rental | Landlord | HDB | Jurong West |
| May 2021 | Whole Rental | Landlord | HDB | Jurong West |
| Feb 2021 | Whole Rental | Landlord | HDB | Jurong West |
| Jan 2021 | Resale | Buyer | HDB | Jurong East |
| Mar 2020 | Whole Rental | Landlord | HDB | Jurong West |
| Mar 2020 | New Sale | Seller | Condo | Bishan/ Ang Mo Kio |
| Jul 2019 | Resale | Seller | HDB | Jurong West |
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.
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Is Ong Chee Sin (Ocs) a CEA-registered property agent?
Yes. Ong Chee Sin (Ocs) is registered with the Council for Estate Agencies under registration number R023071I, currently with Sri. You can verify this on the CEA Public Register.
How many property transactions does Ong Chee Sin (Ocs) have on record?
42 transactions are attributed to Ong Chee Sin (Ocs) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.
What is Ong Chee Sin (Ocs)'s AgentScore?
78/100. 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 Chee Sin (Ocs) most active in?
Jurong West, based on the location of Ong Chee Sin (Ocs)'s recorded transactions.
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