
Tan Yong Seng (Allan)
Associate Group Director, PropNex
PROPNEX REALTY PTE. LTD.
Sales & rental agent in District 19, Tampines & District 18
- deals on record
- 38 Sep 2018 to Jun 2026
- active since
- 2018 first recorded deal, Sep 2018
- sales
- 50% of 10 deals since Jan 2025
- latest deal
- Jun 2026 CEA records
At a glance
Tan Yong Seng is a PropNex property agent (CEA R002043I) with 38 transactions on record since Sep 2018. Since January 2025, 50% of deals were rentals and 50% sales, most often acting for sellers. The most active area is District 19 (Serangoon Garden, Hougang, Punggol), with 9 deals.
- Often acts for sellers50% of deals since Jan 2025 (5 of 10)
Experience
Deals per year
Every transaction in CEA's public records.
- 22018
- 12019
- 32020
- 92021
- 62022
- 32023
- 42024
- 82025
- 22026
2026 is year to date. Recent months may be incomplete in the CEA dataset.
Experience
Recent deal mix
Since Jan 2025 (10 deals)
Expertise
Where Tan Yong Seng (Allan) works
Private homes are recorded by postal district, HDB flats by town.
Expertise
Clients and property types
Across all recorded deals.
Who they act for
Property types
Questions
About Tan Yong Seng (Allan)
Is Tan Yong Seng a registered property agent?
Yes. Tan Yong Seng is on the CEA public register under R002043I with PROPNEX REALTY PTE. LTD. (licence L3008022J); the registration is valid to 31 Dec 2029. Checked 8 Nov 2026.
Which areas is Tan Yong Seng most active in?
By CEA records: District 19 (Serangoon Garden, Hougang, Punggol): 9 deals; Tampines (HDB town): 6 deals; District 18 (Tampines, Pasir Ris): 5 deals; District 5 (Pasir Panjang, Clementi New Town): 3 deals.
Does Tan Yong Seng mainly handle sales or rentals?
Since January 2025: 5 rentals (50%) and 5 sales (50%) out of 10 transactions.
Who does Tan Yong Seng usually represent?
Across all records: landlords 15 (39%), sellers 14 (37%), tenants 5 (13%), buyers 4 (11%).
How long has Tan Yong Seng been active as a property agent?
The first transaction in CEA's public records is from Sep 2018, about 8 years ago. The current registration with PROPNEX REALTY PTE. LTD started on 16 Nov 2011.
How can I contact Tan Yong Seng?
Send an enquiry from this page and Districtpedia will pass it to Tan Yong Seng, or contact them through PROPNEX REALTY PTE. LTD.
Contact
Send an enquiry
Districtpedia passes your enquiry to Tan Yong Seng (Allan). We never publish your details.
Sources
How this profile is built
Transaction figures: 38 records for R002043I from the CEA salesperson transaction records on data.gov.sg, retrieved 8 Nov 2026, covering Sep 2018 to Jun 2026. "Recent" means since 1 January 2025. Area shares use the 38 records with a postal district (private) or HDB town. Registration: CEA public register of salespersons, checked 8 Nov 2026. The records do not include prices, commissions or client feedback. Districtpedia does not rank agents. Report a correction.


