Records through Oct 2026 · latest successful job 10 Oct 2026 · sourced from data.gov.sg, URA, CEA · methodology →
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CEA-registered property agent

Joseph Sim Boon Keng (Joe)

Ttt Management ServicesP008840HRegistered Jan 2011Highly specialised⬆ Top 16% in Kallang Whampoa

249 CEA transaction entries from Jan 2020 to Aug 2026.

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CEA entries
249
Last 12 months
30
12% of career
Last transaction
Aug 2026
Avg per quarter
8.9
7 active years

Activity over time

37 CEA entries in Sept 2025–Aug 2026, up 9% vs the previous 12 months

7 active years
Source CEA public registern = 249Updated Aug 2026Each CEA register entry counts once. Rentals include HDB and private tenancies; sales include resale, new sale and sub sale.

Rankings

Where they rank

Overall rank#654of 21,064
30 txns
Sales rank#9,208of 21,064
1 txns
Rentals rank#353of 21,064
29 txns

Rank by CEA-recorded transaction count among all active agents in the timeframe. Sales excludes rentals.

Property type

Distribution by property category

Last 24 months · n = 66

92.4%
Condominium…
  • Condominium Apartments6192.4%
  • HDB46.1%
  • Strata Landed11.5%

Transaction type

Distribution by transaction category

Full recorded history · n = 249

95.6%
Whole Rental
  • Whole Rental23895.6%
  • Resale114.4%

Sales representation

New sale, resale & sub-sale

81.8%
Seller
  • Seller981.8%
  • Buyer218.2%

Rental representation

Whole rental & room rental

97.5%
Landlord
  • Landlord23297.5%
  • Tenant62.5%

Top neighbourhoods

Where they actually transact, last 60 months

  • QUEENSTOWN
    660.0%
  • KALLANG/WHAMPOA
    440.0%
Source CEA public registern = 10Window Last 60 months; records with a known neighbourhood

Geographic footprint

Where this agent is active

Choose a district to see the agent’s recorded activity there.

Last 24 months
District 3, Tiong Bahru · Queenstown · Alexandra: 1 recorded entriesDistrict 5, Clementi · West Coast · Buona Vista: 1 recorded entriesDistrict 10, Tanglin · Holland · Bukit Timah: 43 recorded entriesDistrict 15, Katong · Joo Chiat · Marine Parade: 2 recorded entriesDistrict 26, Upper Thomson · Springleaf: 1 recorded entriesDistrict 28, Seletar · Yio Chu Kang: 2 recorded entries
District 9, Orchard · Cairnhill · River Valley: 12 recorded entries
City centre
  • 1 entry
  • 2 entries
  • 3–43 entries
  • No recorded activity

CEA records identify a postal district, not an exact address. District outlines are approximate (derived from URA Master Plan subzones).

Source CEA public registern = 62how this is computedWindow Last 24 months; entries with a recognised postal district

Transaction records

CEA transaction records

Showing 1–50 of 249

DateProperty typeTransaction typeRepresentedLocationDistrict
Aug 2026Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jul 2026Strata LandedRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2026Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jul 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2026HDBRentalLandlordKALLANG/WHAMPOA—
Jun 2026Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jun 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jun 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2026Condominium ApartmentsRentalLandlordKatong/ Joo Chiat/ Amber RoadD15
May 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2026Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Apr 2026Condominium ApartmentsRentalLandlordSeletarD28
Mar 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Mar 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Mar 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Mar 2026Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Mar 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Feb 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jan 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2025Condominium ApartmentsResaleSellerArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Dec 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Nov 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Nov 2025Condominium ApartmentsRentalLandlordSeletarD28
Oct 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Oct 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Oct 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Oct 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Oct 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Sep 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Sep 2025Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Aug 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jul 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2025Condominium ApartmentsRentalTenantUpper Thomson/ SpringleafD26
Jul 2025HDBRentalLandlordKALLANG/WHAMPOA—
Jun 2025Condominium ApartmentsRentalLandlordPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Jun 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jun 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jun 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2025HDBRentalLandlordQUEENSTOWN—
Apr 2025Condominium ApartmentsResaleSellerKatong/ Joo Chiat/ Amber RoadD15
Apr 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Page 1 of 5

Each row is one CEA source entry. Entries with the same month and location remain separate because the public data does not establish that they are the same deal.

Source CEA public registern = 249how this is computed