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90
AGENTSCORE
Top performer

Ong Hwee Hong (Diane Ong)

Propnex Realty property agent in Hougang · CEA R057858H
88 transactions13% in Hougang82% hdbHougang
Ranked on CEA dataUpdated Aug 2026
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Your AgentScore is 90, Diane. Sellers can already see it.

In the 30 days to 26 Aug 2026, members of the public opened 1,412 different Singapore agents' CEA records here, 1,285 of those arrivals straight from Google. 6 of those agents had claimed their page. The other 1,406 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 Hougang.

On 88 CEA-recorded transactions, Ong Hwee Hong (Diane Ong) carries an exceptional AgentScore of 90/100. Sales make up 61% of that record, of which 63% of sided sales had them acting for the seller. Their sales concentrate in HDB property, over roughly 8 years of recorded activity.

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

Verified track record

54
Recorded sales
33
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. 34 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

Diane's 88 CEA-recorded transactions at a glance.

88DEALS
Resale53 (60%)
Rental (whole)29 (33%)
Rental (room)5 (6%)
New sale1 (1%)
Seller · 34 (63%)Buyer · 20
Which side of a sale they usually represent
Landlord · 25 (74%)Tenant · 9
Which side of a rental they usually represent

Activity over time

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

4
2018
6
2020
9
2021
9
2022
23
2023
13
2024
16
2025
8
2026
Sales Rentals

Performance overview

Based on 88 CEA transactions recorded to date.

Property mix
HDB
82%
Condo & apartment
17%
Landed
1%
Represents
Seller
39%
Landlord
28%
Buyer
23%
Tenant
10%

Where Diane is most active

Hougang
11
Woodlands
11
Punggol
9
Yishun
8
Kallang/Whampoa
6

Transaction record

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

34
Sales representing the seller
20
Sales representing the buyer
34
Rental transactions

Selling a home? Diane represented the seller in 34 of 54 recorded sales, alongside 34 rental deals.

Last recorded deal · Jul 2026
DateTypeActing forPropertyArea
Jul 2026ResaleSellerHDBJurong West
Jul 2026Whole RentalTenantCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jul 2026Whole RentalTenantHDBToa Payoh
Jul 2026ResaleSellerHDBJurong West
Jun 2026ResaleSellerHDBWoodlands
Jun 2026ResaleBuyerHDBWoodlands
Mar 2026Whole RentalLandlordHDBHougang
Feb 2026ResaleSellerHDBQueenstown
Show 52 more recorded transactions (of 88 on record)
DateTypeActing forPropertyArea
Dec 2025Whole RentalLandlordHDBYishun
Nov 2025ResaleBuyerHDBJurong West
Nov 2025Whole RentalLandlordHDBHougang
Oct 2025New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Sep 2025ResaleSellerHDBWoodlands
Sep 2025Whole RentalLandlordHDBPunggol
Sep 2025ResaleBuyerHDBBukit Batok
Aug 2025Room RentalLandlordLandedLittle India
Jul 2025ResaleSellerHDBYishun
Jul 2025ResaleSellerHDBBedok
Apr 2025Whole RentalLandlordHDBKallang/Whampoa
Apr 2025Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Apr 2025Room RentalLandlordHDBYishun
Mar 2025Whole RentalTenantHDBToa Payoh
Feb 2025Room RentalLandlordHDBYishun
Jan 2025ResaleBuyerHDBChoa Chu Kang
Nov 2024Whole RentalTenantCondoBalestier/ Toa Payoh/ Serangoon
Sep 2024ResaleSellerHDBPunggol
Aug 2024ResaleSellerHDBWoodlands
Jul 2024ResaleSellerCondoKatong/ Joo Chiat/ Amber Road
Jul 2024ResaleSellerCondoSeletar
Jul 2024Whole RentalLandlordHDBWoodlands
Jul 2024Whole RentalTenantCondoQueenstown/ Tiong Bahru
Jul 2024Whole RentalTenantCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Jun 2024Whole RentalTenantCondoWatten Estate/ Novena/ Thomson
Jun 2024Whole RentalTenantCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Feb 2024Whole RentalLandlordHDBYishun
Feb 2024Whole RentalLandlordHDBHougang
Feb 2024Whole RentalLandlordHDBHougang
Dec 2023ResaleBuyerHDBAng Mo Kio
Dec 2023ResaleSellerHDBPunggol
Dec 2023Whole RentalLandlordHDBHougang
Nov 2023ResaleSellerHDBSengkang
Nov 2023ResaleSellerCondoLittle India
Oct 2023ResaleBuyerHDBHougang
Oct 2023ResaleSellerHDBSerangoon
Oct 2023Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Sep 2023ResaleSellerHDBSerangoon
Aug 2023Whole RentalLandlordHDBPunggol
Aug 2023ResaleSellerHDBMarine Parade
Aug 2023ResaleBuyerHDBAng Mo Kio
Jul 2023ResaleBuyerHDBWoodlands
May 2023ResaleSellerHDBSerangoon
May 2023Whole RentalLandlordHDBKallang/Whampoa
May 2023Whole RentalTenantHDBToa Payoh
Mar 2023ResaleBuyerHDBKallang/Whampoa
Mar 2023ResaleBuyerHDBPunggol
Mar 2023ResaleSellerHDBPunggol
Feb 2023Room RentalLandlordHDBYishun
Feb 2023ResaleBuyerHDBYishun
Feb 2023ResaleSellerHDBWoodlands
Jan 2023ResaleBuyerHDBYishun

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 Diane?

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 Hwee Hong (Diane Ong), from the record.

Is Ong Hwee Hong (Diane Ong) a CEA-registered property agent?

Yes. Ong Hwee Hong (Diane Ong) is registered with the Council for Estate Agencies under registration number R057858H, currently with Propnex Realty. You can verify this on the CEA Public Register.

How many property transactions does Ong Hwee Hong (Diane Ong) have on record?

88 transactions are attributed to Ong Hwee Hong (Diane 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 Hwee Hong (Diane Ong)'s AgentScore?

90/100. 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 Hwee Hong (Diane Ong) most active in?

Hougang, based on the location of Ong Hwee Hong (Diane Ong)'s recorded transactions.

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