Ong Tiong Seng (Jack)
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In the 30 days to 10 Sep 2026, members of the public opened 1,531 different Singapore agents' CEA records here, 1,265 of those arrivals straight from Google. 6 of those agents had claimed their page. The other 1,525 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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Listing-side strength in Tampines.
Ong Tiong Seng (Jack) holds an exceptional AgentScore of 80/100 on 25 CEA-recorded transactions. Sales make up 72% of that record, of which 78% of sided sales had them acting for the seller. Their sales concentrate in condo and apartment property, over roughly 8 years of recorded activity.
Synthesised from Jack'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. 7 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
Jack's 25 CEA-recorded transactions at a glance.
Activity over time
Jack's recorded CEA transactions by year, sales and rentals.
Performance overview
Based on 25 CEA transactions recorded to date.
Where Jack 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 Jack's current CEA registration ↗
Selling a home? Jack represented the seller in 14 of 18 recorded sales, alongside 7 rental deals.
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Jun 2026 | Whole Rental | Landlord | Condo | Tampines/ Pasir Ris |
| Apr 2026 | Resale | Buyer | HDB | Jurong West |
| Mar 2026 | Whole Rental | Landlord | Condo | Tampines/ Pasir Ris |
| Dec 2025 | Resale | Seller | HDB | Ang Mo Kio |
| Apr 2025 | Whole Rental | Landlord | Condo | Telok Blangah/ Harbourfront |
| Mar 2025 | Whole Rental | Landlord | Condo | Tampines/ Pasir Ris |
| Sep 2024 | Whole Rental | Landlord | Condo | Tampines/ Pasir Ris |
| Sep 2024 | Resale | Buyer | Condo | Little India |
Show 17 more recorded transactions
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Sep 2024 | Resale | Seller | Condo | Jurong |
| Jul 2024 | Resale | Buyer | Condo | Telok Blangah/ Harbourfront |
| Jun 2024 | Resale | Seller | Condo | Serangoon Garden/ Hougang/ Punggol |
| Nov 2023 | Whole Rental | Landlord | Condo | Tampines/ Pasir Ris |
| Sep 2023 | Whole Rental | Landlord | Condo | Tampines/ Pasir Ris |
| Aug 2022 | New Sale | Seller | Condo | Geylang/ Eunos |
| Aug 2021 | New Sale | Seller | Condo | Yishun/ Sembawang |
| Aug 2021 | New Sale | Seller | Condo | Yishun/ Sembawang |
| Aug 2020 | New Sale | Seller | Condo | Geylang/ Eunos |
| Aug 2020 | New Sale | Seller | Condo | Tampines/ Pasir Ris |
| Aug 2020 | New Sale | Seller | Condo | Tampines/ Pasir Ris |
| Jul 2020 | New Sale | Seller | Condo | Tampines/ Pasir Ris |
| Jun 2020 | New Sale | Seller | Condo | Geylang/ Eunos |
| Feb 2020 | New Sale | Seller | Condo | Geylang/ Eunos |
| Dec 2018 | Resale | Seller | HDB | Sengkang |
| Jun 2018 | Resale | Seller | HDB | Bukit Batok |
| May 2018 | Resale | Buyer | HDB | Serangoon |
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 Tiong Seng (Jack), from the record.
Is Ong Tiong Seng (Jack) a CEA-registered property agent?
Yes. Ong Tiong Seng (Jack) is registered with the Council for Estate Agencies under registration number R049046Z, currently with ERA Realty Network. You can verify this on the CEA Public Register.
How many property transactions does Ong Tiong Seng (Jack) have on record?
25 transactions are attributed to Ong Tiong Seng (Jack) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.
What is Ong Tiong Seng (Jack)'s AgentScore?
80/100. 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 Tiong Seng (Jack) most active in?
Tampines, based on the location of Ong Tiong Seng (Jack)'s recorded transactions.
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