Records through Oct 2026 · latest successful job 11 Oct 2026 · sourced from data.gov.sg, URA, CEA · methodology →
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CEA-registered property agent

Koh Boon Hua (Roland Koh)

Prolink Real EstateP001990BRegistered Jan 2011Multi-district▲ 25% momentum

52 CEA transaction entries from Feb 2020 to Jul 2026.

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CEA entries
52
Last 12 months
9
17% of career
Last transaction
Jul 2026
Avg per quarter
1.9
7 active years

Activity over time

9 CEA entries in Aug 2025–Jul 2026, up 29% vs the previous 12 months

7 active years
Source CEA public registern = 52Updated 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#5,299of 21,064
9 txns
Sales rank#9,208of 21,064
1 txns
Rentals rank#3,414of 21,064
8 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 = 16

56.3%
Condominium…
  • Condominium Apartments956.3%
  • Landed425.0%
  • HDB318.8%

Transaction type

Distribution by transaction category

Full recorded history · n = 52

71.2%
Whole Rental
  • Whole Rental3771.2%
  • Resale713.5%
  • Room Rental59.6%
  • New Sale35.8%

Sales representation

New sale, resale & sub-sale

60.0%
Buyer
  • Buyer660.0%
  • Seller440.0%

Rental representation

Whole rental & room rental

73.8%
Landlord
  • Landlord3173.8%
  • Tenant1126.2%

Top neighbourhoods

Where they actually transact, last 60 months

  • TAMPINES
    337.5%
  • BUKIT MERAH
    225.0%
  • CLEMENTI
    112.5%
  • BUKIT BATOK
    112.5%
  • ANG MO KIO
    112.5%
Source CEA public registern = 8Window 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 10, Tanglin · Holland · Bukit Timah: 2 recorded entriesDistrict 12, Balestier · Toa Payoh · Serangoon: 1 recorded entriesDistrict 15, Katong · Joo Chiat · Marine Parade: 1 recorded entriesDistrict 16, Bedok · Upper East Coast · Bayshore: 4 recorded entries
District 1, Raffles Place · Marina · Cecil: 1 recorded entriesDistrict 9, Orchard · Cairnhill · River Valley: 3 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 = 13how this is computedWindow Last 24 months; entries with a recognised postal district

Transaction records

CEA transaction records

Showing 1–50 of 52

DateProperty typeTransaction typeRepresentedLocationDistrict
Jul 2026Condominium ApartmentsRentalTenantQueenstown/ Tiong BahruD3
Jun 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jun 2026HDBRentalLandlordANG MO KIO—
May 2026Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
May 2026Condominium ApartmentsNew SaleBuyerRaffles Place/ Cecil/ Marina/ People's ParkD1
Mar 2026Condominium ApartmentsRoom RentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Mar 2026Condominium ApartmentsRentalTenantBalestier/ Toa Payoh/ SerangoonD12
Feb 2026HDBRoom RentalLandlordTAMPINES—
Jan 2026LandedRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jul 2025LandedResaleSellerOrchard/ Cairnhill/ River ValleyD9
Jun 2025LandedRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
May 2025LandedRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Mar 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Mar 2025Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Feb 2025Condominium ApartmentsRentalLandlordKatong/ Joo Chiat/ Amber RoadD15
Feb 2025HDBRentalLandlordCLEMENTI—
Jul 2024LandedRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2024LandedRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
May 2024Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2024HDBRentalLandlordBUKIT MERAH—
Mar 2024Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Jan 2024LandedRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jun 2023LandedRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Apr 2023Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2022Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Dec 2022HDBRoom RentalLandlordTAMPINES—
Nov 2022HDBResaleSellerBUKIT BATOK—
May 2022HDBResaleBuyerBUKIT MERAH—
May 2022LandedRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Feb 2022HDBRoom RentalLandlordTAMPINES—
Jan 2022Condominium ApartmentsRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Nov 2021Condominium ApartmentsResaleSellerKatong/ Joo Chiat/ Amber RoadD15
Jun 2021HDBResaleBuyerQUEENSTOWN—
Jun 2021Condominium ApartmentsResaleSellerKatong/ Joo Chiat/ Amber RoadD15
Jun 2021Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Jun 2021LandedRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
May 2021Condominium ApartmentsRoom RentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Apr 2021Condominium ApartmentsNew SaleBuyerPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Apr 2021Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Mar 2021Condominium ApartmentsNew SaleBuyerOrchard/ Cairnhill/ River ValleyD9
Mar 2021Condominium ApartmentsResaleBuyerSerangoon Garden/ Hougang/ PunggolD19
Mar 2021Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Feb 2021LandedRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Nov 2020HDBRentalLandlordBEDOKD16
Oct 2020Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Sep 2020Condominium ApartmentsRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Aug 2020HDBRentalLandlordCLEMENTID5
Aug 2020Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2020LandedRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2020Condominium ApartmentsRentalLandlordKatong/ Joo Chiat/ Amber RoadD15
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 = 52how this is computed