Chang Ooi Sim (melissa Chang O S)
| Registration Number | R025945H |
|---|---|
| Start Date | 2011-01-01 |
| End Date | 2026-12-31 |
| Agent Name | ERA REALTY NETWORK PTE LTD |
| License Number | L3002382K |
Property transactions
Transactions161
Sales81
Rentals80
LatestAug 2026
Experience by property type
Chang Ooi Sim (melissa Chang O S) has well-rounded experience, regularly handling both sales and rentals of HDB flats and condos.
They have also handled 6 landed property transactions.
| Property | Sales | Rentals |
|---|---|---|
| HDB | 61 Extensive | 51 Extensive |
| Condo | 17 Regular | 26 Regular |
| Landed | 3 Occasional | 3 Occasional |
Transaction history
| Month | Property type | Transaction | Represented | Location |
|---|---|---|---|---|
| Mar 2023 | HDB | Resale | Buyer | Bukit Merah |
| Mar 2023 | Condominium Apartments | Whole Rental | Tenant | District 22 · Jurong |
| Feb 2023 | HDB | Resale | Seller | Queenstown |
| Feb 2023 | HDB | Whole Rental | Landlord | Bukit Merah |
| Jan 2023 | HDB | Resale | Seller | Bukit Merah |
| Jan 2023 | Condominium Apartments | Whole Rental | Landlord | District 01 · Raffles Place/ Cecil/ Marina/ People's Park |
| Nov 2022 | HDB | Resale | Buyer | Kallang/whampoa |
| Nov 2022 | HDB | Resale | Seller | Serangoon |
| Nov 2022 | HDB | Resale | Buyer | Bukit Panjang |
| Nov 2022 | HDB | Resale | Seller | Serangoon |
| Nov 2022 | HDB | Whole Rental | Landlord | Kallang/whampoa |
| Oct 2022 | HDB | Resale | Seller | Toa Payoh |
| Oct 2022 | HDB | Resale | Seller | Choa Chu Kang |
| Oct 2022 | HDB | Room Rental | Landlord | Serangoon |
| Oct 2022 | HDB | Room Rental | Landlord | Serangoon |
| Aug 2022 | HDB | Whole Rental | Landlord | Serangoon |
| Aug 2022 | HDB | Room Rental | Landlord | Kallang/whampoa |
| Aug 2022 | Landed | Resale | Seller | District 19 · Serangoon Garden/ Hougang/ Punggol |
| Jul 2022 | HDB | Resale | Buyer | Kallang/whampoa |
| Jun 2022 | HDB | Whole Rental | Landlord | Bukit Batok |
| Jun 2022 | HDB | Whole Rental | Landlord | Punggol |
| May 2022 | HDB | Room Rental | Landlord | Bukit Merah |
| Apr 2022 | HDB | Resale | Buyer | Hougang |
| Mar 2022 | HDB | Resale | Seller | Hougang |
| Mar 2022 | Condominium Apartments | Resale | Seller | District 18 · Tampines/ Pasir Ris |
Residential transactions recorded by the Council for Estate Agencies since January 2017, updated monthly. Experience levels: Occasional 1–9, Regular 10–49, Extensive 50+ transactions.