ONG YING YING (WANG YINGYING) (DIANE ONG)
Era Realty Network Pte Ltd
CEA R004586E · License L3002382K
Data last verified 11 Aug 2026 against CEA's public register
Total Deals
29
Last 12 Months
4
Active Years
5
Where ONG ranks
Ranked against 29,879 agents with total deals on record. Bars show the share of agents in each band.
Activity Over Time
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Deal Breakdown
Property Type
Representing
Top Districts
Top Towns
How does ONG compare?
See the most active agents in the categories ONG works in — each ranked by deal activity from CEA's public records.
Active Listings
(3 total)2 for sale · 1 for rent
More agents at ERA
Agents at ERA with a similar number of deals on record, from CEA's public records.
- Calvin Eng Hock Kwee (Calvin Eng)30 deals
- Thia Kea Kuan (Richard Thia)30 deals
- Lim Poh Hoon (Fiona)30 deals
- Chua Boon Wee Rynal (Rynal)30 deals
- Ching Chen Yee (Janice)29 deals
- Marcus Ong Qin Wen29 deals
- Cha Shuangyu (Val)29 deals
- Vee Gim Poh (Judy)29 deals
Get in touch with Diane
Tell us what you're after and we will link you up with Diane directly.
Considering ONG YING YING (WANG YINGYING) (DIANE ONG)? See where they're strongest.
How ONG YING YING (WANG YINGYING) (DIANE ONG)'s record stacks up against other agents in the same area.
PropKakiONG YING YING (WANG YINGYING) (DIANE ONG) is above the area average on closed deals — strong and active in the area.
Common Questions About ONG YING YING (WANG YINGYING) (DIANE ONG)
Is ONG YING YING (WANG YINGYING) (DIANE ONG) a registered property agent in Singapore?
Yes. ONG YING YING (WANG YINGYING) (DIANE ONG) is registered with the Council for Estate Agencies (CEA), Singapore's regulator for property agents. Their CEA registration number is R004586E and their current agency license number is L3002382K.
How many deals has ONG YING YING (WANG YINGYING) (DIANE ONG) closed?
ONG YING YING (WANG YINGYING) (DIANE ONG) has closed 29 property transactions on record from 2022 to 2026 — including 17 sales and 12 rentals. In the last 12 months alone, they closed 4 deals.
What kind of properties does ONG specialise in?
ONG primarily handles HDB properties — 15 out of 29 deals (52%). The full breakdown: HDB (15), Condo (14).
Does ONG represent buyers or sellers more often?
ONG more often represents the seller side of sale transactions. Out of 17 sale deals: 10 represented the seller (59%) and 7 represented the buyer (41%).
Which areas of Singapore does ONG cover?
ONG has most deals in Bedok (5), Choa chu kang (3), Hougang (2). Top districts by deal count: District 15 (3 deals), District 12 (2 deals), District 09 (2 deals).
Does ONG have any properties listed right now?
Yes. ONG currently has 3 active listings across major property portals — 2 for sale and 1 for rent. See the listings section above for details.
Is ONG still actively closing deals?
Yes — ONG closed 4 deals in the past 12 months and 22 in the past 3 years. Their most recent recorded transaction year is 2026.