Home / Compare agents / Propnex Realty / Ong Kai Keng, Catherine (Cat Ong)
88
AGENTSCORE
Strong

Ong Kai Keng, Catherine (Cat Ong)

Propnex Realty property agent in Ardmore · CEA R028233F
53 transactions19% in Ardmore66% condo & apartmentArdmore/ Bukit Timah/ Holland Road/ Tanglin
Ranked on CEA dataUpdated Aug 2026
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Is this your profile, Cat?

In the 30 days to 26 Aug 2026, members of the public opened 1,442 different Singapore agents' CEA records here, 1,292 of those arrivals straight from Google. 6 of those agents had claimed their page. The other 1,436 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.

5median12top 25%22top 10%56top 1%

Deals per agent over the last 12 months, from the CEA register.

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The record at a glance

Seller-side sales record in Ardmore.

Ong Kai Keng, Catherine (Cat Ong) holds an exceptional AgentScore of 88/100 on 53 CEA-recorded transactions. 77% of that activity is sales rather than rentals, and of the sales with a recorded side 80% were seller-side, representing the person selling. The record centres on condo and apartment transactions, over roughly 9 years of recorded activity.

Synthesised from Cat's CEA transaction record. Full breakdown below.

Verified track record

41
Recorded sales
22
Seller-side resales
0
Sales logged on FairComparisons

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

Cat's 53 CEA-recorded transactions at a glance.

53DEALS
Resale30 (57%)
New sale11 (21%)
Rental (whole)10 (19%)
Rental (room)2 (4%)
Seller · 33 (80%)Buyer · 8
Which side of a sale they usually represent
Landlord · 12 (100%)Tenant · 0
Which side of a rental they usually represent

Activity over time

Cat's recorded CEA transactions by year, sales and rentals.

1
2017
1
2018
1
2019
6
2020
9
2021
4
2022
4
2023
16
2024
8
2025
3
2026
Sales Rentals
Where Cat ranksTop 25%

Ranked by AgentScore across all scored CEA agents in Singapore, ahead of about 75% of them. Based on 53 recorded transactions.

Performance overview

Based on 53 CEA transactions recorded to date.

Property mix
Condo & apartment
66%
HDB
32%
EC
2%
Represents
Seller
62%
Landlord
23%
Buyer
15%

Where Cat is most active

Ardmore/ Bukit Timah/ Holland Road/ Tanglin
10
Balestier/ Toa Payoh/ Serangoon
5
Orchard/ Cairnhill/ River Valley
4
Hillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
4
Katong/ Joo Chiat/ Amber Road
3

Transaction record

Every deal below is from the CEA salesperson public register. No price or address is published in this record. Verify Cat's current CEA registration ↗

33
Sales representing the seller
8
Sales representing the buyer
12
Rental transactions

Selling a home? Cat represented the seller in 33 of 41 recorded sales, alongside 12 rental deals.

Last recorded deal · Jul 2026
DateTypeActing forPropertyArea
Jul 2026ResaleSellerHDBYishun
Jul 2026Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Feb 2026ResaleSellerCondoKatong/ Joo Chiat/ Amber Road
Nov 2025ResaleSellerCondoSeletar
Jul 2025ResaleSellerHDBSengkang
May 2025ResaleBuyerCondoAnson/ Tanjong Pagar
May 2025Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
May 2025ResaleSellerCondoSerangoon Garden/ Hougang/ Punggol
Show 45 more recorded transactions
DateTypeActing forPropertyArea
Apr 2025Whole RentalLandlordCondoBalestier/ Toa Payoh/ Serangoon
Mar 2025ResaleSellerHDBWoodlands
Jan 2025ResaleBuyerHDBToa Payoh
Dec 2024ResaleSellerHDBBishan
Nov 2024Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Nov 2024ResaleBuyerHDBPunggol
Nov 2024New SaleSellerCondoKatong/ Joo Chiat/ Amber Road
Nov 2024New SaleSellerCondoKatong/ Joo Chiat/ Amber Road
Sep 2024ResaleSellerCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Sep 2024ResaleBuyerCondoBedok/ Upper East Coast/ Eastwood/ Kew Drive
Aug 2024ResaleBuyerCondoGeylang/ Eunos
Jun 2024ResaleSellerCondoOrchard/ Cairnhill/ River Valley
May 2024Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
May 2024ResaleSellerCondoOrchard/ Cairnhill/ River Valley
May 2024Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Apr 2024ResaleSellerCondoAnson/ Tanjong Pagar
Apr 2024ResaleSellerHDBSengkang
Apr 2024Room RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Mar 2024Room RentalLandlordCondoBalestier/ Toa Payoh/ Serangoon
Oct 2023New SaleSellerCondoOrchard/ Cairnhill/ River Valley
Jun 2023ResaleBuyerHDBBukit Panjang
May 2023ResaleSellerHDBSengkang
Feb 2023Whole RentalLandlordCondoBalestier/ Toa Payoh/ Serangoon
Sep 2022ResaleSellerHDBPunggol
Aug 2022New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jul 2022ResaleSellerECSerangoon Garden/ Hougang/ Punggol
Jun 2022Whole RentalLandlordCondoBalestier/ Toa Payoh/ Serangoon
Dec 2021New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Oct 2021New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Oct 2021New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Oct 2021New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Sep 2021Whole RentalLandlordCondoBalestier/ Toa Payoh/ Serangoon
Sep 2021ResaleBuyerCondoLittle India
Feb 2021ResaleSellerCondoRaffles Place/ Cecil/ Marina/ People's Park
Feb 2021New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Feb 2021New SaleSellerCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Dec 2020Whole RentalLandlordCondoOrchard/ Cairnhill/ River Valley
Nov 2020ResaleSellerHDBAng Mo Kio
Nov 2020New SaleSellerCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Oct 2020ResaleSellerHDBTampines
Oct 2020ResaleBuyerHDBTampines
Mar 2020ResaleSellerHDBChoa Chu Kang
Jan 2019ResaleSellerHDBClementi
Jul 2018ResaleSellerHDBBukit Panjang
Apr 2017ResaleSellerHDBPasir Ris

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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Is this Cat?

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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Quick answers

About Ong Kai Keng, Catherine (Cat Ong), from the record.

Is Ong Kai Keng, Catherine (Cat Ong) a CEA-registered property agent?

Yes. Ong Kai Keng, Catherine (Cat Ong) is registered with the Council for Estate Agencies under registration number R028233F, currently with Propnex Realty. You can verify this on the CEA Public Register.

How many property transactions does Ong Kai Keng, Catherine (Cat Ong) have on record?

53 transactions are attributed to Ong Kai Keng, Catherine (Cat 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 Kai Keng, Catherine (Cat Ong)'s AgentScore?

88/100. 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 Kai Keng, Catherine (Cat Ong) most active in?

Ardmore, based on the location of Ong Kai Keng, Catherine (Cat Ong)'s recorded transactions.

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