Home / Compare agents / ERA Realty Network / Ong Su Yong (Dennis Ong)
84
AGENTSCORE
Strong

Ong Su Yong (Dennis Ong)

ERA Realty Network property agent in Hillview · CEA R006697H
101 transactions13% in Hillview56% condo & apartmentHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Ranked on CEA dataUpdated Oct 2026
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Is this your profile, Dennis?

In the 30 days to 11 Oct 2026, members of the public opened 1,982 different Singapore agents' CEA records here, 1,603 of those arrivals straight from Google. 12 of those agents had claimed their page. The other 1,970 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

Consistent sales record in Hillview.

Ong Su Yong (Dennis Ong) (ERA Realty Network) records a high-volume history of 101 CEA transactions, for an exceptional AgentScore of 84/100, among the top 19% of scored agents in Singapore by AgentScore. 42% of that activity is sales rather than rentals, and of the sales with a recorded side 52% were seller-side, representing the person selling. The record centres on condo and apartment transactions, over roughly 9 years of recorded activity.

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

Verified track record

42
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. 59 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

Dennis's 101 CEA-recorded transactions at a glance.

101DEALS
Rental (whole)58 (57%)
Resale36 (36%)
New sale6 (6%)
Rental (room)1 (1%)
Seller · 22 (52%)Buyer · 20
Which side of a sale they usually represent
Landlord · 49 (83%)Tenant · 10
Which side of a rental they usually represent

Activity over time

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

7
2017
3
2018
1
2019
14
2020
13
2021
14
2022
19
2023
11
2024
12
2025
7
2026
Sales Rentals
Where Dennis ranksTop 19%

Ranked by AgentScore among all 30,147 scored agents in Singapore. 5,512 of them score 84 or higher, Dennis included, so Dennis is in the top 19%.

Performance overview

Based on 101 CEA transactions recorded to date.

Property mix
Condo & apartment
56%
HDB
38%
Landed
4%
EC
2%
Represents
Landlord
49%
Seller
22%
Buyer
20%
Tenant
10%

Where Dennis is most active

Hillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
13
Pasir Panjang/ Hong Leong Garden/ Clementi New Town
8
Serangoon Garden/ Hougang/ Punggol
6
Jurong
6
Katong/ Joo Chiat/ Amber Road
5

Transaction record

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

22
Sales representing the seller
20
Sales representing the buyer
59
Rental transactions

Selling a home? Dennis represented the seller in 22 of 42 recorded sales, alongside 59 rental deals.

Last recorded deal · Jun 2026
DateTypeActing forPropertyArea
Jun 2026Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
May 2026Whole RentalLandlordHDBBukit Panjang
May 2026Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Apr 2026Whole RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Apr 2026Whole RentalTenantCondoBedok/ Upper East Coast/ Eastwood/ Kew Drive
Apr 2026Whole RentalLandlordCondoKatong/ Joo Chiat/ Amber Road
Feb 2026Whole RentalLandlordHDBBukit Merah
Dec 2025Whole RentalLandlordHDBWoodlands
Show 52 more recorded transactions (of 101 on record)
DateTypeActing forPropertyArea
Nov 2025Whole RentalLandlordHDBPunggol
Oct 2025New SaleBuyerCondoQueenstown/ Tiong Bahru
Aug 2025ResaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jul 2025ResaleSellerHDBBukit Panjang
Jun 2025Whole RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Jun 2025ResaleSellerCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Apr 2025ResaleSellerCondoSeletar
Apr 2025Whole RentalLandlordHDBWoodlands
Apr 2025Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Feb 2025ResaleSellerCondoLoyang/ Changi
Jan 2025Whole RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Nov 2024ResaleSellerCondoBalestier/ Toa Payoh/ Serangoon
Oct 2024ResaleSellerHDBJurong West
Aug 2024Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Aug 2024Whole RentalLandlordHDBSembawang
Jul 2024Whole RentalLandlordHDBBukit Merah
Jun 2024ResaleBuyerCondoSerangoon Garden/ Hougang/ Punggol
Jun 2024Whole RentalLandlordHDBBukit Panjang
May 2024Whole RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
May 2024Whole RentalLandlordCondoKatong/ Joo Chiat/ Amber Road
Apr 2024ResaleBuyerCondoJurong
Mar 2024Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Dec 2023Whole RentalTenantCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Nov 2023Whole RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Nov 2023Whole RentalLandlordHDBPunggol
Oct 2023Whole RentalTenantLandedWatten Estate/ Novena/ Thomson
Sep 2023Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Sep 2023Whole RentalLandlordCondoMacpherson/ Braddell
Sep 2023Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Sep 2023ResaleSellerCondoSerangoon Garden/ Hougang/ Punggol
Aug 2023Whole RentalTenantCondoJurong
Jul 2023Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Jul 2023Whole RentalLandlordHDBSembawang
Jun 2023ResaleSellerHDBYishun
Jun 2023Whole RentalTenantCondoMacpherson/ Braddell
May 2023Whole RentalLandlordHDBWoodlands
Mar 2023New SaleBuyerCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Jan 2023Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Jan 2023Whole RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Jan 2023Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jan 2023ResaleSellerCondoJurong
Dec 2022ResaleSellerCondoJurong
Dec 2022ResaleSellerHDBMarine Parade
Dec 2022Whole RentalLandlordCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Dec 2022ResaleBuyerCondoMacpherson/ Braddell
Dec 2022ResaleBuyerCondoMacpherson/ Braddell
Aug 2022Whole RentalTenantCondoLittle India
Aug 2022Whole RentalTenantCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Jun 2022ResaleBuyerHDBWoodlands
May 2022Whole RentalLandlordCondoBalestier/ Toa Payoh/ Serangoon
May 2022Whole RentalTenantCondoBalestier/ Toa Payoh/ Serangoon
Apr 2022Whole RentalLandlordCondoLoyang/ Changi

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 Dennis?

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 Su Yong (Dennis Ong), from the record.

Is Ong Su Yong (Dennis Ong) a CEA-registered property agent?

Yes. Ong Su Yong (Dennis Ong) is registered with the Council for Estate Agencies under registration number R006697H, currently with ERA Realty Network. You can verify this on the CEA Public Register.

How many property transactions does Ong Su Yong (Dennis Ong) have on record?

101 transactions are attributed to Ong Su Yong (Dennis 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 Su Yong (Dennis Ong)'s AgentScore?

84/100. 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 Su Yong (Dennis Ong) most active in?

Hillview, based on the location of Ong Su Yong (Dennis Ong)'s recorded transactions.

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