Home / Compare agents / Huttons Asia / Ong Siew Leng (Stephanie)
79
AGENTSCORE
Strong

Ong Siew Leng (Stephanie)

Huttons Asia property agent in Upper Bukit Timah · CEA R015372B
51 transactions20% in Upper Bukit Timah86% condo & apartmentUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Ranked on CEA dataUpdated Oct 2026

Selling a home? Note that 12% of Stephanie's recorded deals are sales; the rest are rentals. The record below shows the full mix.

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Your AgentScore is 79, Stephanie. Sellers can already see it.

In the 30 days to 11 Oct 2026, members of the public opened 1,995 different Singapore agents' CEA records here, 1,617 of those arrivals straight from Google. 12 of those agents had claimed their page. The other 1,983 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

Rental-focused record in Upper Bukit Timah.

On 51 CEA-recorded transactions, Ong Siew Leng (Stephanie) carries a strong AgentScore of 79/100. Only 12% of that record is sales rather than rentals, and of the sales with a recorded side 67% were seller-side, representing the person selling. The record centres on condo and apartment transactions, over roughly 7 years of recorded activity.

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

Verified track record

6
Recorded sales
4
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. 45 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

Stephanie's 51 CEA-recorded transactions at a glance.

51DEALS
Rental (whole)44 (86%)
Resale5 (10%)
New sale1 (2%)
Rental (room)1 (2%)
Seller · 4 (67%)Buyer · 2
Which side of a sale they usually represent
Landlord · 45 (100%)Tenant · 0
Which side of a rental they usually represent

Activity over time

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

5
2020
8
2021
8
2022
6
2023
11
2024
6
2025
7
2026
Sales Rentals
Where Stephanie ranksTop 28%

Ranked by AgentScore among all 30,147 scored agents in Singapore. 8,213 of them score 79 or higher, Stephanie included, so Stephanie is in the top 28%.

Performance overview

Based on 51 CEA transactions recorded to date.

Property mix
Condo & apartment
86%
HDB
14%
Represents
Landlord
88%
Seller
8%
Buyer
4%

Where Stephanie is most active

Upper Bukit Timah/ Clementi Park/ Ulu Pandan
10
Tampines/ Pasir Ris
9
Watten Estate/ Novena/ Thomson
5
Queenstown/ Tiong Bahru
4
Little India
4

Transaction record

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

4
Sales representing the seller
2
Sales representing the buyer
45
Rental transactions

Selling a home? Stephanie represented the seller in 4 of 6 recorded sales, alongside 45 rental deals.

Last recorded deal · Aug 2026
DateTypeActing forPropertyArea
Aug 2026New SaleBuyerCondoMiddle Road/ Golden Mile
Jul 2026Whole RentalLandlordCondoQueenstown/ Tiong Bahru
Jul 2026ResaleSellerCondoYishun/ Sembawang
Jul 2026Whole RentalLandlordCondoAnson/ Tanjong Pagar
Jul 2026Whole RentalLandlordCondoWatten Estate/ Novena/ Thomson
Jul 2026Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jan 2026Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Nov 2025Whole RentalLandlordHDBBedok
Show 43 more recorded transactions
DateTypeActing forPropertyArea
Sep 2025Whole RentalLandlordCondoWatten Estate/ Novena/ Thomson
Sep 2025Whole RentalLandlordCondoLittle India
May 2025Whole RentalLandlordCondoTampines/ Pasir Ris
Feb 2025Whole RentalLandlordCondoTelok Blangah/ Harbourfront
Feb 2025ResaleSellerHDBHougang
Nov 2024Whole RentalLandlordCondoTampines/ Pasir Ris
Nov 2024Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Aug 2024Whole RentalLandlordCondoAnson/ Tanjong Pagar
Aug 2024Whole RentalLandlordCondoWatten Estate/ Novena/ Thomson
Aug 2024Whole RentalLandlordCondoLittle India
Jun 2024Whole RentalLandlordHDBPunggol
May 2024Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
May 2024Whole RentalLandlordCondoTampines/ Pasir Ris
May 2024Whole RentalLandlordCondoQueenstown/ Tiong Bahru
Apr 2024ResaleBuyerCondoSerangoon Garden/ Hougang/ Punggol
Jan 2024Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jun 2023Whole RentalLandlordHDBQueenstown
May 2023Whole RentalLandlordCondoTampines/ Pasir Ris
May 2023ResaleSellerCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Mar 2023Whole RentalLandlordHDBBukit Merah
Mar 2023Room RentalLandlordHDBPunggol
Mar 2023Whole RentalLandlordHDBPunggol
Aug 2022Whole RentalLandlordCondoLittle India
Jul 2022Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jul 2022Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jul 2022Whole RentalLandlordCondoWatten Estate/ Novena/ Thomson
Jun 2022Whole RentalLandlordCondoAnson/ Tanjong Pagar
May 2022Whole RentalLandlordCondoTampines/ Pasir Ris
Feb 2022Whole RentalLandlordCondoQueenstown/ Tiong Bahru
Jan 2022Whole RentalLandlordCondoTampines/ Pasir Ris
Nov 2021Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jul 2021ResaleSellerCondoOrchard/ Cairnhill/ River Valley
Jul 2021Whole RentalLandlordCondoWatten Estate/ Novena/ Thomson
Jun 2021Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Jun 2021Whole RentalLandlordCondoTampines/ Pasir Ris
May 2021Whole RentalLandlordCondoOrchard/ Cairnhill/ River Valley
Feb 2021Whole RentalLandlordCondoTelok Blangah/ Harbourfront
Jan 2021Whole RentalLandlordCondoTampines/ Pasir Ris
Sep 2020Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Aug 2020Whole RentalLandlordCondoLittle India
Jul 2020Whole RentalLandlordCondoAnson/ Tanjong Pagar
Mar 2020Whole RentalLandlordCondoQueenstown/ Tiong Bahru
Jan 2020Whole RentalLandlordCondoTampines/ Pasir 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 Stephanie?

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 Siew Leng (Stephanie), from the record.

Is Ong Siew Leng (Stephanie) a CEA-registered property agent?

Yes. Ong Siew Leng (Stephanie) is registered with the Council for Estate Agencies under registration number R015372B, currently with Huttons Asia. You can verify this on the CEA Public Register.

How many property transactions does Ong Siew Leng (Stephanie) have on record?

51 transactions are attributed to Ong Siew Leng (Stephanie) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.

What is Ong Siew Leng (Stephanie)'s AgentScore?

79/100. 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 Siew Leng (Stephanie) most active in?

Upper Bukit Timah, based on the location of Ong Siew Leng (Stephanie)'s recorded transactions.

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