LOONG KOK SUM (DENNAL LOONG)
Century 21 Pte. Ltd.
CEA R014090F · License L3010489G
Data last verified 11 Aug 2026 against CEA's public register
Total Deals
33
Last 12 Months
0
Active Years
8
Where LOONG 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 LOONG compare?
See the most active agents in the categories LOONG works in — each ranked by deal activity from CEA's public records.
Active Listings
(1 total)1 for sale · 0 for rent
More agents at Century 21
Agents at Century 21 with a similar number of deals on record, from CEA's public records.
- Teo Tan Lim (Edmund Teo)38 deals
- Au Carr Ho (Nic Au)37 deals
- Loe Hock Seng (Jonaten (Joeden)36 deals
- Natarajan Nageswaran (Easwaran)36 deals
- Neo Bee Leng (Zoe Neo)33 deals
- Ng Tiat Lam (John Ng)33 deals
- Seow Koon Huat (Ron Seow)32 deals
- Tan Hai Hoe (Alvin Tan)30 deals
Get in touch with Dennal
Tell us what you're after and we will link you up with Dennal directly.
Considering LOONG KOK SUM (DENNAL LOONG)? See where they're strongest.
How LOONG KOK SUM (DENNAL LOONG)'s record stacks up against other agents in the same area.
PropKakiLOONG KOK SUM (DENNAL LOONG) is above the area average on closed deals — strong and active in the area.
Common Questions About LOONG KOK SUM (DENNAL LOONG)
Is LOONG KOK SUM (DENNAL LOONG) a registered property agent in Singapore?
Yes. LOONG KOK SUM (DENNAL LOONG) is registered with the Council for Estate Agencies (CEA), Singapore's regulator for property agents. Their CEA registration number is R014090F and their current agency license number is L3010489G.
How many deals has LOONG KOK SUM (DENNAL LOONG) closed?
LOONG KOK SUM (DENNAL LOONG) has closed 33 property transactions on record from 2017 to 2024 — including 14 sales and 19 rentals. In the last 12 months alone, they closed 0 deals.
What kind of properties does LOONG specialise in?
LOONG primarily handles HDB properties — 26 out of 33 deals (79%). The full breakdown: HDB (26), Condo (7).
Does LOONG represent buyers or sellers more often?
LOONG more often represents the seller side of sale transactions. Out of 14 sale deals: 12 represented the seller (86%) and 2 represented the buyer (14%).
Which areas of Singapore does LOONG cover?
LOONG has most deals in Ang mo kio (5), Yishun (3), Tampines (3). Top districts by deal count: District 19 (3 deals), District 20 (3 deals), District 05 (2 deals).
Does LOONG have any properties listed right now?
Yes. LOONG currently has 1 active listing across major property portals — 1 for sale and 0 for rent. See the listings section above for details.
Is LOONG still actively closing deals?
LOONG has not closed any deals in the past 12 months on record. Their last recorded transaction was in 2024. They may have shifted focus or retired.