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85
AGENTSCORE
Strong

Tan Yong Seng (Allan)

Propnex Realty property agent in Serangoon Garden · CEA R002043I
38 transactions24% in Serangoon Garden45% condo & apartmentSerangoon Garden/ Hougang/ Punggol
Ranked on CEA dataUpdated Aug 2026
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Your AgentScore is 85, Allan. Sellers can already see it.

In the 30 days to 27 Aug 2026, members of the public opened 1,458 different Singapore agents' CEA records here, 1,300 of those arrivals straight from Google. 6 of those agents had claimed their page. The other 1,452 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

Listing-side strength in Serangoon Garden.

Tan Yong Seng (Allan) (Propnex Realty) records a steady history of 38 CEA transactions, for an exceptional AgentScore of 85/100. 47% of that activity is sales rather than rentals, and of the sales with a recorded side 78% were seller-side, representing the person selling. The record centres on condo and apartment transactions, over roughly 8 years of recorded activity.

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

Verified track record

18
Recorded sales
10
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. 20 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

Allan's 38 CEA-recorded transactions at a glance.

38DEALS
Rental (whole)19 (50%)
Resale14 (37%)
New sale4 (11%)
Rental (room)1 (3%)
Seller · 14 (78%)Buyer · 4
Which side of a sale they usually represent
Landlord · 15 (75%)Tenant · 5
Which side of a rental they usually represent

Activity over time

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

2
2018
1
2019
3
2020
9
2021
6
2022
3
2023
4
2024
8
2025
2
2026
Sales Rentals
Where Allan ranksTop 49%

Ranked by AgentScore across all scored CEA agents in Singapore, ahead of about 51% of them. Based on 38 recorded transactions.

Performance overview

Based on 38 CEA transactions recorded to date.

Property mix
Condo & apartment
45%
HDB
42%
EC
8%
Landed
5%
Represents
Landlord
39%
Seller
37%
Tenant
13%
Buyer
11%

Where Allan is most active

Serangoon Garden/ Hougang/ Punggol
9
Tampines/ Pasir Ris
5
Ardmore/ Bukit Timah/ Holland Road/ Tanglin
3
Pasir Panjang/ Hong Leong Garden/ Clementi New Town
3
Raffles Place/ Cecil/ Marina/ People'S Park
1

Transaction record

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

14
Sales representing the seller
4
Sales representing the buyer
20
Rental transactions

Selling a home? Allan represented the seller in 14 of 18 recorded sales, alongside 20 rental deals.

Last recorded deal · Jun 2026
DateTypeActing forPropertyArea
Jun 2026ResaleSellerHDBBukit Panjang
May 2026Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Dec 2025ResaleSellerHDBTampines
Jul 2025New SaleSellerCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Jun 2025Whole RentalTenantCondoRaffles Place/ Cecil/ Marina/ People's Park
Jun 2025Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Jun 2025Whole RentalTenantCondoKatong/ Joo Chiat/ Amber Road
Mar 2025Whole RentalTenantCondoSerangoon Garden/ Hougang/ Punggol
Show 30 more recorded transactions
DateTypeActing forPropertyArea
Mar 2025New SaleSellerECTampines/ Pasir Ris
Mar 2025New SaleSellerECTampines/ Pasir Ris
Dec 2024Whole RentalTenantCondoTampines/ Pasir Ris
Aug 2024Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Jul 2024Whole RentalLandlordHDBTampines
Jun 2024ResaleBuyerECHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Oct 2023Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Jul 2023Room RentalLandlordHDBTampines
Jun 2023Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Dec 2022ResaleSellerCondoSerangoon Garden/ Hougang/ Punggol
Jul 2022Whole RentalLandlordHDBTampines
Jul 2022ResaleSellerLandedSerangoon Garden/ Hougang/ Punggol
Feb 2022ResaleSellerCondoTampines/ Pasir Ris
Jan 2022ResaleSellerHDBBishan
Jan 2022ResaleSellerHDBTampines
Dec 2021ResaleSellerLandedSerangoon Garden/ Hougang/ Punggol
Oct 2021ResaleSellerCondoSerangoon Garden/ Hougang/ Punggol
Aug 2021Whole RentalTenantCondoBalestier/ Toa Payoh/ Serangoon
Jun 2021Whole RentalLandlordHDBTampines
Jun 2021ResaleSellerHDBHougang
Jun 2021Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Jun 2021New SaleSellerCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
May 2021Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Jan 2021Whole RentalLandlordHDBClementi
Nov 2020Whole RentalLandlordHDBJurong West
Jul 2020Whole RentalLandlordHDBTampines
Jan 2020Whole RentalLandlordHDBBukit Batok
Jan 2019ResaleBuyerHDBPunggol
Dec 2018ResaleBuyerHDBPasir Ris
Sep 2018ResaleBuyerHDBJurong West

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 Allan?

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 Tan Yong Seng (Allan), from the record.

Is Tan Yong Seng (Allan) a CEA-registered property agent?

Yes. Tan Yong Seng (Allan) is registered with the Council for Estate Agencies under registration number R002043I, currently with Propnex Realty. You can verify this on the CEA Public Register.

How many property transactions does Tan Yong Seng (Allan) have on record?

38 transactions are attributed to Tan Yong Seng (Allan) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.

What is Tan Yong Seng (Allan)'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 Tan Yong Seng (Allan) most active in?

Serangoon Garden, based on the location of Tan Yong Seng (Allan)'s recorded transactions.

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