Koh Jin Hao (Constantine Koh Jin Hao)
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Compare with others in SengkangShare this checkYour AgentScore is 61, Constantine. Sellers can already see it.
In the 30 days to 23 Oct 2026, members of the public opened 2,112 different Singapore agents' CEA records here, 1,777 of those arrivals straight from Google. 25 of those agents had claimed their page. The other 2,087 were spoken for by a page they have never seen.
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21 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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Established track record in Sengkang.
Koh Jin Hao (Constantine Koh Jin Hao) (Propnex Realty) records a steady history of 23 CEA transactions, for an established AgentScore of 61/100. 48% of that activity is sales rather than rentals, and of the sales with a recorded side 45% were seller-side, representing the person selling. The record centres on HDB transactions.
Synthesised from Constantine'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. 12 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
Constantine's 23 CEA-recorded transactions at a glance.
Activity over time
Constantine's recorded CEA transactions by year, sales and rentals.
Performance overview
Based on 23 CEA transactions recorded to date.
Where Constantine 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 Constantine's current CEA registration ↗
Selling a home? Constantine represented the seller in 5 of 11 recorded sales, alongside 12 rental deals.
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Jun 2026 | Room Rental | Landlord | HDB | Sengkang |
| Jun 2026 | Whole Rental | Landlord | HDB | Yishun |
| Feb 2026 | Whole Rental | Landlord | HDB | Sengkang |
| Dec 2025 | Resale | Buyer | HDB | Geylang |
| Oct 2025 | Room Rental | Landlord | HDB | Sengkang |
| Oct 2025 | Resale | Buyer | Condo | Geylang/ Eunos |
| Aug 2025 | Resale | Buyer | HDB | Hougang |
| Jun 2025 | Resale | Seller | HDB | Geylang |
Show 15 more recorded transactions
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| May 2025 | Whole Rental | Landlord | HDB | Tampines |
| Apr 2025 | Whole Rental | Tenant | HDB | Tampines |
| Sep 2024 | Resale | Buyer | HDB | Punggol |
| Aug 2024 | Whole Rental | Landlord | HDB | Yishun |
| Jul 2024 | Resale | Seller | Condo | Seletar |
| May 2024 | Resale | Buyer | HDB | Sengkang |
| May 2024 | Whole Rental | Landlord | Condo | Seletar |
| May 2024 | Whole Rental | Landlord | HDB | Yishun |
| May 2024 | Room Rental | Landlord | HDB | Hougang |
| Apr 2024 | Resale | Seller | HDB | Sengkang |
| Mar 2024 | Resale | Seller | HDB | Serangoon |
| Jan 2024 | Whole Rental | Tenant | HDB | Ang Mo Kio |
| Nov 2023 | Resale | Buyer | HDB | Sengkang |
| Oct 2023 | Resale | Seller | HDB | Hougang |
| Aug 2023 | Whole Rental | Landlord | HDB | Tampines |
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 Koh Jin Hao (Constantine Koh Jin Hao), from the record.
Is Koh Jin Hao (Constantine Koh Jin Hao) a CEA-registered property agent?
Yes. Koh Jin Hao (Constantine Koh Jin Hao) is registered with the Council for Estate Agencies under registration number R067679G, currently with Propnex Realty. You can verify this on the CEA Public Register.
How many property transactions does Koh Jin Hao (Constantine Koh Jin Hao) have on record?
23 transactions are attributed to Koh Jin Hao (Constantine Koh Jin Hao) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.
What is Koh Jin Hao (Constantine Koh Jin Hao)'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 Koh Jin Hao (Constantine Koh Jin Hao) most active in?
Sengkang, based on the location of Koh Jin Hao (Constantine Koh Jin Hao)'s recorded transactions.
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