Ong Xin Tong, Alyssa Courtney (Alyssa Ong)
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Compare with others in Serangoon GardenShare this checkYour AgentScore is 49, Alyssa. Sellers can already see it.
In the 30 days to 11 Sep 2026, members of the public opened 1,517 different Singapore agents' CEA records here, 1,271 of those arrivals straight from Google. 6 of those agents had claimed their page. The other 1,511 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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Established track record in Serangoon Garden.
Ong Xin Tong, Alyssa Courtney (Alyssa Ong) holds a developing AgentScore of 49/100 on 12 CEA-recorded transactions. Sales make up 58% of that record, of which 86% of sided sales had them acting for the seller. Their sales concentrate in condo and apartment property.
Synthesised from Alyssa'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. 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
Alyssa's 12 CEA-recorded transactions at a glance.
Activity over time
Alyssa's recorded CEA transactions by year, sales and rentals.
Performance overview
Based on 12 CEA transactions recorded to date.
Where Alyssa 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 Alyssa's current CEA registration ↗
Selling a home? Alyssa represented the seller in 6 of 7 recorded sales, alongside 5 rental deals.
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Jan 2026 | Resale | Seller | HDB | Bukit Panjang |
| Aug 2025 | Whole Rental | Tenant | Condo | Serangoon Garden/ Hougang/ Punggol |
| Apr 2025 | Whole Rental | Landlord | Condo | Telok Blangah/ Harbourfront |
| Mar 2025 | Resale | Buyer | Condo | Pasir Panjang/ Hong Leong Garden/ Clementi New Town |
| Sep 2024 | Resale | Seller | HDB | Bukit Batok |
| Sep 2024 | Whole Rental | Tenant | Condo | Serangoon Garden/ Hougang/ Punggol |
| Jul 2024 | New Sale | Seller | Condo | Jurong |
| Jul 2024 | New Sale | Seller | Condo | Ardmore/ Bukit Timah/ Holland Road/ Tanglin |
Show 4 more recorded transactions
| Date | Type | Acting for | Property | Area |
|---|---|---|---|---|
| Jun 2024 | Whole Rental | Tenant | HDB | Tampines |
| May 2024 | Resale | Seller | Condo | Serangoon Garden/ Hougang/ Punggol |
| Mar 2024 | New Sale | Seller | Condo | Hillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang |
| Nov 2023 | Whole Rental | Tenant | Condo | Serangoon Garden/ Hougang/ 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.
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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 Xin Tong, Alyssa Courtney (Alyssa Ong), from the record.
Is Ong Xin Tong, Alyssa Courtney (Alyssa Ong) a CEA-registered property agent?
Yes. Ong Xin Tong, Alyssa Courtney (Alyssa Ong) is registered with the Council for Estate Agencies under registration number R069160G, currently with ERA Realty Network. You can verify this on the CEA Public Register.
How many property transactions does Ong Xin Tong, Alyssa Courtney (Alyssa Ong) have on record?
12 transactions are attributed to Ong Xin Tong, Alyssa Courtney (Alyssa 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 Xin Tong, Alyssa Courtney (Alyssa Ong)'s AgentScore?
49/100. 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 Xin Tong, Alyssa Courtney (Alyssa Ong) most active in?
Serangoon Garden, based on the location of Ong Xin Tong, Alyssa Courtney (Alyssa Ong)'s recorded transactions.
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