Records through Oct 2026 · latest successful job 13 Oct 2026 · sourced from data.gov.sg, URA, CEA · methodology →
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CEA-registered property agent

Koo Kah Chun (Casey Koo)

PropNex RealtyR068045JRegistered Jan 2026Multi-district⬆ Top 19% in Ang Mo Kio▼ 56% momentum

90 CEA transaction entries from Mar 2023 to Jul 2026.

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CEA entries
90
Last 12 months
23
26% of career
Last transaction
Jul 2026
Avg per quarter
5.6
4 active years

Activity over time

27 CEA entries in Aug 2025–Jul 2026, down 4% vs the previous 12 months

4 active years
Source CEA public registern = 90Updated Jul 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#1,174of 21,064
23 txns
Sales rank#3,581of 21,064
4 txns
Rentals rank#862of 21,064
19 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 = 51

82.4%
Condominium…
  • Condominium Apartments4282.4%
  • HDB917.6%

Transaction type

Distribution by transaction category

Full recorded history · n = 90

90.0%
Whole Rental
  • Whole Rental8190.0%
  • Resale88.9%
  • Room Rental11.1%

Sales representation

New sale, resale & sub-sale

62.5%
Buyer
  • Buyer562.5%
  • Seller337.5%

Rental representation

Whole rental & room rental

56.1%
Landlord
  • Landlord4656.1%
  • Tenant3643.9%

Top neighbourhoods

Where they actually transact, last 60 months

  • YISHUN
    527.8%
  • WOODLANDS
    316.7%
  • ANG MO KIO
    211.1%
  • GEYLANG
    211.1%
  • QUEENSTOWN
    211.1%
  • CENTRAL AREA
    15.6%
  • JURONG WEST
    15.6%
  • SERANGOON
    15.6%
  • KALLANG/WHAMPOA
    15.6%
Source CEA public registern = 18Window 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: 6 recorded entriesDistrict 5, Clementi · West Coast · Buona Vista: 4 recorded entriesDistrict 10, Tanglin · Holland · Bukit Timah: 5 recorded entriesDistrict 11, Newton · Novena · Thomson: 1 recorded entriesDistrict 12, Balestier · Toa Payoh · Serangoon: 3 recorded entriesDistrict 14, Geylang · Eunos · Paya Lebar: 3 recorded entriesDistrict 16, Bedok · Upper East Coast · Bayshore: 2 recorded entriesDistrict 18, Tampines · Pasir Ris: 1 recorded entriesDistrict 19, Hougang · Punggol · Sengkang: 8 recorded entriesDistrict 20, Ang Mo Kio · Bishan · Thomson: 1 recorded entriesDistrict 22, Jurong · Boon Lay · Tuas: 1 recorded entriesDistrict 25, Woodlands · Kranji: 2 recorded entriesDistrict 28, Seletar · Yio Chu Kang: 1 recorded entries
District 7, Bugis · Beach Road · Bras Basah: 1 recorded entriesDistrict 9, Orchard · Cairnhill · River Valley: 3 recorded entries
City centre
  • 1 entry
  • 2–3 entries
  • 4 entries
  • 5–8 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 = 42how this is computedWindow Last 24 months; entries with a recognised postal district

Transaction records

CEA transaction records

Showing 1–50 of 90

DateProperty typeTransaction typeRepresentedLocationDistrict
Jul 2026HDBResaleBuyerANG MO KIO—
Jun 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jun 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jun 2026HDBRentalLandlordQUEENSTOWN—
Jun 2026HDBRentalLandlordJURONG WEST—
May 2026Condominium ApartmentsResaleBuyerKranji/ WoodgroveD25
May 2026Condominium ApartmentsRentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Apr 2026Condominium ApartmentsRentalTenantSerangoon Garden/ Hougang/ PunggolD19
Apr 2026Condominium ApartmentsRentalLandlordKranji/ WoodgroveD25
Apr 2026Condominium ApartmentsResaleSellerGeylang/ EunosD14
Mar 2026Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Mar 2026Condominium ApartmentsRentalLandlordGeylang/ EunosD14
Feb 2026Condominium ApartmentsRentalTenantSeletarD28
Feb 2026Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jan 2026Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Jan 2026Condominium ApartmentsRentalLandlordPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Jan 2026Condominium ApartmentsRentalTenantSerangoon Garden/ Hougang/ PunggolD19
Dec 2025Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Dec 2025Condominium ApartmentsRentalLandlordWatten Estate/ Novena/ ThomsonD11
Nov 2025Condominium ApartmentsResaleBuyerBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Nov 2025Condominium ApartmentsRentalLandlordPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Nov 2025Condominium ApartmentsRentalLandlordJurongD22
Nov 2025Condominium ApartmentsRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Oct 2025HDBRentalLandlordQUEENSTOWN—
Oct 2025HDBRentalTenantYISHUN—
Aug 2025Condominium ApartmentsRentalLandlordBishan/ Ang Mo KioD20
Aug 2025Condominium ApartmentsRentalTenantQueenstown/ Tiong BahruD3
Jul 2025Condominium ApartmentsRentalTenantMiddle Road/ Golden MileD7
Jul 2025Condominium ApartmentsResaleSellerBalestier/ Toa Payoh/ SerangoonD12
Jun 2025Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Jun 2025Condominium ApartmentsRentalTenantPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Jun 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jun 2025Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Jun 2025Condominium ApartmentsRentalLandlordTampines/ Pasir RisD18
Jun 2025HDBRentalLandlordWOODLANDS—
May 2025Condominium ApartmentsRentalTenantQueenstown/ Tiong BahruD3
May 2025Condominium ApartmentsRentalTenantQueenstown/ Tiong BahruD3
May 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Apr 2025Condominium ApartmentsRentalLandlordGeylang/ EunosD14
Apr 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Apr 2025Condominium ApartmentsRentalLandlordQueenstown/ Tiong BahruD3
Apr 2025Condominium ApartmentsRentalTenantQueenstown/ Tiong BahruD3
Mar 2025Condominium ApartmentsResaleSellerPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Mar 2025HDBRentalLandlordANG MO KIO—
Mar 2025HDBRentalTenantWOODLANDS—
Feb 2025Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Feb 2025Condominium ApartmentsRentalTenantQueenstown/ Tiong BahruD3
Jan 2025Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Dec 2024Condominium ApartmentsRentalTenantBalestier/ Toa Payoh/ SerangoonD12
Nov 2024Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Page 1 of 2

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 = 90how this is computed