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74
AGENTSCORE
Solid

Sum Kwan Ying (Sky Sum)

Lion Key Realty property agent in Geylang · CEA R042812H
42 transactions17% in Geylang64% condo & apartmentGeylang/ Eunos
Ranked on CEA dataUpdated Aug 2026
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In the 30 days to 26 Aug 2026, members of the public opened 1,400 different Singapore agents' CEA records here, 1,269 of those arrivals straight from Google. 6 of those agents had claimed their page. The other 1,394 were spoken for by a page they have never seen.

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22 deals a year is the top tenth of the market.

5median12top 25%22top 10%56top 1%

Deals per agent over the last 12 months, from the CEA register.

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The record at a glance

Strong track record in Geylang.

Sum Kwan Ying (Sky Sum) (Lion Key Realty) records an active history of 42 CEA transactions, for a strong AgentScore of 74/100. Sales make up 48% of that record, of which 40% of sided sales had them acting for the seller. Their sales concentrate in condo and apartment property, over roughly 9 years of recorded activity.

Synthesised from Sky's CEA transaction record. Full breakdown below.

Verified track record

20
Recorded sales
7
Seller-side resales
0
Sales logged on FairComparisons

Seller-side resales are the deals where this agent represented an owner selling an existing home, which is the closest match to hiring them to sell yours. Recorded sales include new project launches, where the seller is the developer. 22 rental transactions are also on record. Counted from official CEA salesperson records. No sales have been logged on FairComparisons yet; this fills in as the record grows.

Deal breakdown

Sky's 42 CEA-recorded transactions at a glance.

42DEALS
Rental (whole)21 (50%)
Resale19 (45%)
New sale1 (2%)
Rental (room)1 (2%)
Seller · 8 (40%)Buyer · 12
Which side of a sale they usually represent
Landlord · 9 (41%)Tenant · 13
Which side of a rental they usually represent

Activity over time

Sky's recorded CEA transactions by year, sales and rentals.

3
2017
1
2018
1
2019
4
2021
11
2022
4
2023
9
2024
5
2025
4
2026
Sales Rentals

Performance overview

Based on 42 CEA transactions recorded to date.

Property mix
Condo & apartment
64%
HDB
36%
Represents
Tenant
31%
Buyer
29%
Landlord
21%
Seller
19%

Where Sky is most active

Geylang/ Eunos
7
Tampines/ Pasir Ris
5
Katong/ Joo Chiat/ Amber Road
4
Serangoon Garden/ Hougang/ Punggol
4
Orchard/ Cairnhill/ River Valley
3

Transaction record

Every deal below is from the CEA salesperson public register. No price or address is published in this record. Verify Sky's current CEA registration ↗

8
Sales representing the seller
12
Sales representing the buyer
22
Rental transactions

Selling a home? Sky represented the seller in 8 of 20 recorded sales, alongside 22 rental deals.

Last recorded deal · May 2026
DateTypeActing forPropertyArea
May 2026Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
May 2026Whole RentalTenantCondoKatong/ Joo Chiat/ Amber Road
Apr 2026Whole RentalLandlordHDBPunggol
Mar 2026Whole RentalLandlordCondoTampines/ Pasir Ris
Dec 2025ResaleSellerCondoSerangoon Garden/ Hougang/ Punggol
Sep 2025ResaleBuyerCondoOrchard/ Cairnhill/ River Valley
Aug 2025Whole RentalTenantCondoBedok/ Upper East Coast/ Eastwood/ Kew Drive
Jul 2025ResaleBuyerHDBJurong East
Show 34 more recorded transactions
DateTypeActing forPropertyArea
Jun 2025ResaleSellerHDBJurong West
Oct 2024Whole RentalTenantCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Sep 2024Whole RentalTenantCondoGeylang/ Eunos
Sep 2024Whole RentalTenantCondoGeylang/ Eunos
Jul 2024Whole RentalTenantCondoKatong/ Joo Chiat/ Amber Road
Jul 2024Whole RentalLandlordCondoTampines/ Pasir Ris
Jul 2024Whole RentalTenantCondoGeylang/ Eunos
Jun 2024Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
May 2024Whole RentalLandlordCondoTampines/ Pasir Ris
Jan 2024Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Sep 2023ResaleBuyerCondoYishun/ Sembawang
Sep 2023New SaleSellerCondoTampines/ Pasir Ris
Sep 2023Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Jan 2023ResaleBuyerHDBSembawang
Nov 2022ResaleSellerHDBChoa Chu Kang
Oct 2022Whole RentalLandlordHDBMarine Parade
Sep 2022ResaleBuyerCondoBedok/ Upper East Coast/ Eastwood/ Kew Drive
Sep 2022Whole RentalTenantCondoGeylang/ Eunos
Sep 2022ResaleBuyerHDBSembawang
Sep 2022Whole RentalTenantCondoGeylang/ Eunos
Aug 2022ResaleSellerHDBSembawang
Aug 2022Whole RentalTenantCondoKatong/ Joo Chiat/ Amber Road
May 2022ResaleBuyerCondoGeylang/ Eunos
Apr 2022Whole RentalLandlordCondoTampines/ Pasir Ris
Jan 2022ResaleSellerHDBTampines
Dec 2021ResaleSellerHDBAng Mo Kio
Nov 2021Room RentalTenantCondoGeylang/ Eunos
Nov 2021ResaleBuyerCondoKatong/ Joo Chiat/ Amber Road
Aug 2021Whole RentalLandlordCondoSerangoon Garden/ Hougang/ Punggol
Jul 2019ResaleBuyerHDBQueenstown
May 2018ResaleBuyerHDBJurong West
Mar 2017ResaleSellerHDBTampines
Feb 2017ResaleBuyerHDBJurong West
Feb 2017ResaleBuyerHDBClementi

This record reflects transactions in the public CEA register. Off-market deals and very recent transactions may not appear yet, and government data is published with a lag. Spotted an error? Report it and we will check it against the source.

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Is this Sky?

This profile is compiled from public CEA, URA and HDB transaction records. If a figure looks wrong, we will check it against the source and correct verified errors. You can also claim the profile to add context, or ask us to remove it.

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Quick answers

About Sum Kwan Ying (Sky Sum), from the record.

Is Sum Kwan Ying (Sky Sum) a CEA-registered property agent?

Yes. Sum Kwan Ying (Sky Sum) is registered with the Council for Estate Agencies under registration number R042812H, currently with Lion Key Realty. You can verify this on the CEA Public Register.

How many property transactions does Sum Kwan Ying (Sky Sum) have on record?

42 transactions are attributed to Sum Kwan Ying (Sky Sum) in CEA's public transaction records. The full breakdown by property type, transaction type and side is shown on this page.

What is Sum Kwan Ying (Sky Sum)'s AgentScore?

74/100. AgentScore is computed by FairComparisons from public CEA, URA and HDB records, weighing transaction volume, recent activity, market diversity and experience. Rankings cannot be bought or edited by any agent.

Which area is Sum Kwan Ying (Sky Sum) most active in?

Geylang, based on the location of Sum Kwan Ying (Sky Sum)'s recorded transactions.

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