TAN SIEW LEE (DIANA)
Huttons Asia Pte. Ltd.
CEA R011841B · License L3008899K
Data last verified 11 Aug 2026 against CEA's public register
Total Deals
34
Last 12 Months
2
Active Years
8
Where TAN 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 TAN compare?
See the most active agents in the categories TAN works in — each ranked by deal activity from CEA's public records.
Active Listings
(1 total)0 for sale · 1 for rent
More agents at Huttons
Agents at Huttons with a similar number of deals on record, from CEA's public records.
- Chua Kok Beng (Jacob)35 deals
- Chan Shu Huay Eileen (Eileen Chan)35 deals
- Woo Ming Li (Janette Woo)35 deals
- Huang Junxiong35 deals
- Koh Chee Chiang (Norman Koh)34 deals
- Christiani Lukman34 deals
- Ng Boon Gek (Belle Livia Ng)34 deals
- Ng Say Keong (Deryk)34 deals
Get in touch with Diana
Tell us what you're after and we will link you up with Diana directly.
Considering TAN SIEW LEE (DIANA)? See where they're strongest.
How TAN SIEW LEE (DIANA)'s record stacks up against other agents in the same area.
PropKakiTAN SIEW LEE (DIANA) is above the area average on closed deals — strong and active in the area.
Common Questions About TAN SIEW LEE (DIANA)
Is TAN SIEW LEE (DIANA) a registered property agent in Singapore?
Yes. TAN SIEW LEE (DIANA) is registered with the Council for Estate Agencies (CEA), Singapore's regulator for property agents. Their CEA registration number is R011841B and their current agency license number is L3008899K.
How many deals has TAN SIEW LEE (DIANA) closed?
TAN SIEW LEE (DIANA) has closed 34 property transactions on record from 2019 to 2026 — including 18 sales and 16 rentals. In the last 12 months alone, they closed 2 deals.
What kind of properties does TAN specialise in?
TAN primarily handles Condo properties — 23 out of 34 deals (68%). The full breakdown: Condo (23), HDB (7), Landed (2), EC (2).
Does TAN represent buyers or sellers more often?
TAN more often represents the both sides equally of sale transactions. Out of 18 sale deals: 9 represented the seller (50%) and 9 represented the buyer (50%).
Which areas of Singapore does TAN cover?
TAN has most deals in Sengkang (3), Geylang (2), Ang mo kio (1). Top districts by deal count: District 20 (6 deals), District 21 (6 deals), District 26 (5 deals).
Does TAN have any properties listed right now?
Yes. TAN currently has 1 active listing across major property portals — 0 for sale and 1 for rent. See the listings section above for details.
Is TAN still actively closing deals?
Yes — TAN closed 2 deals in the past 12 months and 15 in the past 3 years. Their most recent recorded transaction year is 2026.