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

Lio Ah Kooi (Sumana Lio A K)

ERA Realty NetworkR023648BRegistered Jan 2011Multi-district⬆ Top 1% in Geylang▼ 38% momentum

150 CEA transaction entries from Feb 2017 to Jul 2026.

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CEA entries
150
Last 12 months
13
9% of career
Last transaction
Jul 2026
Avg per quarter
3.8
10 active years

Activity over time

14 CEA entries in Aug 2025–Jul 2026, down 22% vs the previous 12 months

10 active years
Source CEA public registern = 150Updated 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#3,311of 21,064
13 txns
Sales rank#9,208of 21,064
1 txns
Rentals rank#1,983of 21,064
12 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 = 26

61.5%
Condominium…
  • Condominium Apartments1661.5%
  • HDB726.9%
  • Landed311.5%

Transaction type

Distribution by transaction category

Full recorded history · n = 150

47.3%
Whole Rental
  • Whole Rental7147.3%
  • Resale5536.7%
  • Room Rental2315.3%
  • New Sale10.7%

Sales representation

New sale, resale & sub-sale

57.1%
Seller
  • Seller3257.1%
  • Buyer2442.9%

Rental representation

Whole rental & room rental

91.5%
Landlord
  • Landlord8691.5%
  • Tenant88.5%

Top neighbourhoods

Where they actually transact, last 60 months

  • KALLANG/WHAMPOA
    2044.4%
  • GEYLANG
    1226.7%
  • YISHUN
    24.4%
  • BUKIT MERAH
    24.4%
  • TAMPINES
    24.4%
  • TOA PAYOH
    24.4%
  • SENGKANG
    12.2%
  • BEDOK
    12.2%
  • WOODLANDS
    12.2%
  • CENTRAL AREA
    12.2%
  • ANG MO KIO
    12.2%
Source CEA public registern = 45Window 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 5, Clementi · West Coast · Buona Vista: 1 recorded entriesDistrict 10, Tanglin · Holland · Bukit Timah: 1 recorded entriesDistrict 11, Newton · Novena · Thomson: 2 recorded entriesDistrict 12, Balestier · Toa Payoh · Serangoon: 4 recorded entriesDistrict 13, Macpherson · Braddell · Potong Pasir: 1 recorded entriesDistrict 14, Geylang · Eunos · Paya Lebar: 1 recorded entriesDistrict 19, Hougang · Punggol · Sengkang: 4 recorded entriesDistrict 21, Upper Bukit Timah · Clementi Park: 2 recorded entriesDistrict 23, Bukit Batok · Bukit Panjang · CCK: 2 recorded entries
District 8, Little India · Farrer Park: 1 recorded entries
City centre
  • 1 entry
  • 2 entries
  • 3–4 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 = 19how this is computedWindow Last 24 months; entries with a recognised postal district

Transaction records

CEA transaction records

Showing 1–50 of 150

DateProperty typeTransaction typeRepresentedLocationDistrict
Jul 2026Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2026Condominium ApartmentsRentalLandlordHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Jun 2026Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
May 2026Condominium ApartmentsRentalTenantBalestier/ Toa Payoh/ SerangoonD12
May 2026HDBRoom RentalLandlordKALLANG/WHAMPOA—
Mar 2026LandedRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Mar 2026Condominium ApartmentsRentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Feb 2026Condominium ApartmentsRentalLandlordGeylang/ EunosD14
Jan 2026Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Jan 2026HDBRentalLandlordGEYLANG—
Dec 2025HDBRoom RentalLandlordGEYLANG—
Dec 2025HDBRentalLandlordGEYLANG—
Nov 2025LandedResaleSellerPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Sep 2025Condominium ApartmentsRentalLandlordWatten Estate/ Novena/ ThomsonD11
Jul 2025Condominium ApartmentsResaleSellerSerangoon Garden/ Hougang/ PunggolD19
Jul 2025HDBResaleBuyerKALLANG/WHAMPOA—
Jun 2025Condominium ApartmentsRentalLandlordMacpherson/ BraddellD13
Jun 2025Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Jun 2025Condominium ApartmentsRoom RentalLandlordWatten Estate/ Novena/ ThomsonD11
Jun 2025Condominium ApartmentsRoom RentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Apr 2025Condominium ApartmentsRentalLandlordHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Mar 2025HDBRentalTenantTOA PAYOH—
Feb 2025LandedRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Dec 2024Condominium ApartmentsRentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Dec 2024HDBRentalLandlordBUKIT MERAH—
Nov 2024Condominium ApartmentsRentalLandlordLittle IndiaD8
Oct 2024Condominium ApartmentsResaleBuyerBalestier/ Toa Payoh/ SerangoonD12
Oct 2024HDBRoom RentalLandlordGEYLANG—
Oct 2024HDBRoom RentalLandlordKALLANG/WHAMPOA—
Sep 2024HDBRoom RentalLandlordKALLANG/WHAMPOA—
Aug 2024Condominium ApartmentsRentalTenantBalestier/ Toa Payoh/ SerangoonD12
Aug 2024HDBResaleSellerGEYLANG—
Jul 2024Condominium ApartmentsRentalLandlordMacpherson/ BraddellD13
May 2024Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
May 2024HDBRoom RentalLandlordKALLANG/WHAMPOA—
May 2024HDBResaleSellerANG MO KIO—
Apr 2024Condominium ApartmentsRentalLandlordHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Apr 2024Condominium ApartmentsRentalLandlordMacpherson/ BraddellD13
Mar 2024Condominium ApartmentsRentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Feb 2024LandedRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Jan 2024HDBRentalLandlordGEYLANG—
Dec 2023Condominium ApartmentsResaleSellerTampines/ Pasir RisD18
Nov 2023Condominium ApartmentsRentalTenantWatten Estate/ Novena/ ThomsonD11
Nov 2023HDBRoom RentalLandlordGEYLANG—
Oct 2023Condominium ApartmentsRentalLandlordWatten Estate/ Novena/ ThomsonD11
Aug 2023Condominium ApartmentsRentalLandlordBishan/ Ang Mo KioD20
Aug 2023HDBRoom RentalLandlordGEYLANG—
Jul 2023Condominium ApartmentsRoom RentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Jul 2023Condominium ApartmentsRentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Jul 2023Condominium ApartmentsRentalLandlordLittle IndiaD8
Page 1 of 3

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 = 150how this is computed