Colin Ong Chang-Aun (Colin Ong C A)
Property Agent, ERA
ERA REALTY NETWORK PTE LTD
Rental-led agent in District 16, Tampines & District 18
- deals on record
- 23 Feb 2017 to Jun 2026
- active since
- 2011 CEA registration since Jan 2011
- rentals
- 100% of 4 deals since Jan 2025
- latest deal
- Jun 2026 CEA records
At a glance
Colin Ong Chang-Aun is an ERA property agent (CEA R024867G) with 23 transactions on record since 2017, when CEA's public records begin. Since January 2025, 100% of deals were rentals and 0% sales, most often acting for landlords. The most active area is District 16 (Bedok, Upper East Coast, Eastwood), with 6 deals.
- Rental specialist100% of deals since Jan 2025 were rentals (4 of 4)
- Often acts for landlords50% of deals since Jan 2025 (2 of 4)
Experience
Deals per year
Every transaction in CEA's public records.
- 32017
- 32018
- 02019
- 32020
- 22021
- 42022
- 32023
- 12024
- 22025
- 22026
2026 is year to date. Recent months may be incomplete in the CEA dataset.
Experience
Recent deal mix
Since Jan 2025 (4 deals)
Expertise
Where Colin Ong Chang-Aun (Colin Ong C A) 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 Colin Ong Chang-Aun (Colin Ong C A)
Is Colin Ong Chang-Aun a registered property agent?
Yes. Colin Ong Chang-Aun is on the CEA public register under R024867G with ERA REALTY NETWORK PTE LTD (licence L3002382K); the registration is valid to 31 Dec 2026. Checked 8 Nov 2026.
Which areas is Colin Ong Chang-Aun most active in?
By CEA records: District 16 (Bedok, Upper East Coast, Eastwood): 6 deals; Tampines (HDB town): 4 deals; District 18 (Tampines, Pasir Ris): 3 deals; Bukit Batok (HDB town): 2 deals.
Does Colin Ong Chang-Aun mainly handle sales or rentals?
Since January 2025: 4 rentals (100%) and 0 sales (0%) out of 4 transactions.
Who does Colin Ong Chang-Aun usually represent?
Across all records: landlords 11 (48%), buyers 7 (30%), sellers 3 (13%), tenants 2 (9%).
How long has Colin Ong Chang-Aun been active as a property agent?
Colin Ong Chang-Aun's current CEA registration started on 1 Jan 2011, and the public transaction records (which begin in 2017) show deals from Feb 2017 onwards.
How can I contact Colin Ong Chang-Aun?
Send an enquiry from this page and Districtpedia will pass it to Colin Ong Chang-Aun, or contact them through ERA REALTY NETWORK PTE LTD.
Contact
Send an enquiry
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Other agents active in District 16
Compare before you choose. See all agents in District 16
Sources
How this profile is built
Transaction figures: 23 records for R024867G from the CEA salesperson transaction records on data.gov.sg, retrieved 8 Nov 2026, covering Feb 2017 to Jun 2026. "Recent" means since 1 January 2025. Area shares use the 23 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.