Home / Compare agents / Propnex Realty / Ong Sian Keng (James)
85
AGENTSCORE
Strong

Ong Sian Keng (James)

Propnex Realty property agent in Anson · CEA R010110B
103 transactions48% in Anson88% condo & apartmentAnson/ Tanjong Pagar
Ranked on CEA dataUpdated Oct 2026

Selling a home? Note that 6% of James's recorded deals are sales; the rest are rentals. The record below shows the full mix.

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Your AgentScore is 85, James. Sellers can already see it.

In the 30 days to 11 Oct 2026, members of the public opened 2,003 different Singapore agents' CEA records here, 1,616 of those arrivals straight from Google. 12 of those agents had claimed their page. The other 1,991 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

Record leans to rentals in Anson.

On 103 CEA-recorded transactions, Ong Sian Keng (James) carries an exceptional AgentScore of 85/100, which places them in the top 17% of scored agents in Singapore by AgentScore. Rentals make up most of that activity, with 6% being sales, of which 83% of sided sales had them acting for the seller. Their sales concentrate in condo and apartment property, over roughly 9 years of recorded activity.

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

Verified track record

6
Recorded sales
5
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. 97 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

James's 103 CEA-recorded transactions at a glance.

103DEALS
Rental (whole)80 (78%)
Rental (room)17 (17%)
Resale6 (6%)
Seller · 5 (83%)Buyer · 1
Which side of a sale they usually represent
Landlord · 86 (89%)Tenant · 11
Which side of a rental they usually represent

Activity over time

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

1
2017
9
2020
20
2021
15
2022
14
2023
10
2024
24
2025
10
2026
Sales Rentals
Where James ranksTop 17%

Ranked by AgentScore among all 30,147 scored agents in Singapore. 5,001 of them score 85 or higher, James included, so James is in the top 17%.

Performance overview

Based on 103 CEA transactions recorded to date.

Property mix
Condo & apartment
88%
HDB
11%
Landed
1%
Represents
Landlord
83%
Tenant
11%
Seller
5%
Buyer
1%

Where James is most active

Anson/ Tanjong Pagar
49
Upper Bukit Timah/ Clementi Park/ Ulu Pandan
9
Ardmore/ Bukit Timah/ Holland Road/ Tanglin
9
Watten Estate/ Novena/ Thomson
6
Telok Blangah/ Harbourfront
5

Transaction record

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

5
Sales representing the seller
1
Sales representing the buyer
97
Rental transactions

Selling a home? James represented the seller in 5 of 6 recorded sales, alongside 97 rental deals.

Last recorded deal · Jul 2026
DateTypeActing forPropertyArea
Jul 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jul 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jun 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jun 2026Whole RentalLandlordHDBWoodlands
May 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Apr 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Apr 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Mar 2026Whole RentalLandlordCondoKatong/ Joo Chiat/ Amber Road
Show 52 more recorded transactions (of 103 on record)
DateTypeActing forPropertyArea
Mar 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jan 2026Whole RentalLandlordHDBCentral Area
Nov 2025Whole RentalTenantCondoTelok Blangah/ Harbourfront
Oct 2025Whole RentalTenantCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Oct 2025Whole RentalLandlordCondoAnson/ Tanjong Pagar
Oct 2025Whole RentalTenantCondoTelok Blangah/ Harbourfront
Sep 2025Whole RentalLandlordCondoTelok Blangah/ Harbourfront
Sep 2025Whole RentalLandlordCondoWatten Estate/ Novena/ Thomson
Aug 2025Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Aug 2025Whole RentalLandlordCondoAnson/ Tanjong Pagar
Aug 2025Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jul 2025Whole RentalTenantCondoTelok Blangah/ Harbourfront
Jul 2025ResaleSellerCondoRaffles Place/ Cecil/ Marina/ People's Park
Jul 2025Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jul 2025Room RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jul 2025Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jul 2025Whole RentalLandlordHDBSerangoon
Jun 2025Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jun 2025Room RentalLandlordCondoAnson/ Tanjong Pagar
Jun 2025Whole RentalTenantCondoTelok Blangah/ Harbourfront
Jun 2025Room RentalLandlordCondoAnson/ Tanjong Pagar
May 2025Whole RentalLandlordCondoAnson/ Tanjong Pagar
May 2025Whole RentalLandlordCondoAnson/ Tanjong Pagar
Apr 2025Whole RentalLandlordCondoBedok/ Upper East Coast/ Eastwood/ Kew Drive
Feb 2025Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jan 2025Whole RentalLandlordCondoAnson/ Tanjong Pagar
Dec 2024Whole RentalLandlordCondoJurong
Sep 2024Whole RentalLandlordCondoAnson/ Tanjong Pagar
Aug 2024Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jul 2024Whole RentalLandlordHDBWoodlands
Jul 2024Room RentalLandlordCondoAnson/ Tanjong Pagar
Jun 2024Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jun 2024Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
May 2024Room RentalLandlordCondoAnson/ Tanjong Pagar
Mar 2024Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jan 2024Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Dec 2023Whole RentalLandlordHDBCentral Area
Nov 2023Room RentalLandlordCondoRaffles Place/ Cecil/ Marina/ People's Park
Nov 2023Whole RentalLandlordCondoAnson/ Tanjong Pagar
Oct 2023Whole RentalLandlordCondoKatong/ Joo Chiat/ Amber Road
Sep 2023Whole RentalLandlordCondoWatten Estate/ Novena/ Thomson
Aug 2023Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jul 2023Room RentalLandlordHDBWoodlands
Jun 2023Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jun 2023Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jun 2023Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jun 2023Whole RentalLandlordCondoAnson/ Tanjong Pagar
May 2023Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Apr 2023Whole RentalLandlordCondoAnson/ Tanjong Pagar
Apr 2023Whole RentalLandlordCondoBedok/ Upper East Coast/ Eastwood/ Kew Drive
Oct 2022Whole RentalLandlordCondoJurong
Oct 2022Whole RentalLandlordCondoAnson/ Tanjong Pagar

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 James?

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 Sian Keng (James), from the record.

Is Ong Sian Keng (James) a CEA-registered property agent?

Yes. Ong Sian Keng (James) is registered with the Council for Estate Agencies under registration number R010110B, currently with Propnex Realty. You can verify this on the CEA Public Register.

How many property transactions does Ong Sian Keng (James) have on record?

103 transactions are attributed to Ong Sian Keng (James) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.

What is Ong Sian Keng (James)'s AgentScore?

85/100. 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 Sian Keng (James) most active in?

Anson, based on the location of Ong Sian Keng (James)'s recorded transactions.

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