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

Ong Boon Seng (Obs)

ERA Realty NetworkR060989JRegistered 22 Apr 2019Specialised▲ 100% momentum

211 CEA transaction entries from Jan 2020 to Aug 2026.

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CEA entries
211
Last 12 months
6
3% of career
Last transaction
Aug 2026
Avg per quarter
7.5
7 active years

Activity over time

10 CEA entries in Sept 2025–Aug 2026, down 66% vs the previous 12 months

7 active years
Source CEA public registern = 211Updated 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#7,733of 21,064
6 txns
Sales rank#4,769of 21,064
3 txns
Rentals rank#8,184of 21,064
3 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 = 33

60.6%
Condominium…
  • Condominium Apartments2060.6%
  • HDB1236.4%
  • Landed13.0%

Transaction type

Distribution by transaction category

Full recorded history · n = 211

62.6%
Resale
  • Resale13262.6%
  • Whole Rental6731.8%
  • New Sale73.3%
  • Room Rental52.4%

Sales representation

New sale, resale & sub-sale

53.2%
Seller
  • Seller7453.2%
  • Buyer6546.8%

Rental representation

Whole rental & room rental

93.1%
Landlord
  • Landlord6793.1%
  • Tenant56.9%

Top neighbourhoods

Where they actually transact, last 60 months

  • YISHUN
    2024.7%
  • SENGKANG
    1113.6%
  • WOODLANDS
    56.2%
  • BUKIT BATOK
    56.2%
  • TAMPINES
    56.2%
  • BEDOK
    44.9%
  • SEMBAWANG
    44.9%
  • BUKIT MERAH
    44.9%
  • HOUGANG
    44.9%
  • BUKIT PANJANG
    33.7%
  • GEYLANG
    33.7%
  • TOA PAYOH
    22.5%
  • JURONG WEST
    22.5%
  • KALLANG/WHAMPOA
    22.5%
  • PUNGGOL
    22.5%
  • QUEENSTOWN
    22.5%
  • CHOA CHU KANG
    22.5%
  • BISHAN
    11.2%
Source CEA public registern = 81Window 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: 2 recorded entriesDistrict 16, Bedok · Upper East Coast · Bayshore: 1 recorded entriesDistrict 18, Tampines · Pasir Ris: 4 recorded entriesDistrict 19, Hougang · Punggol · Sengkang: 2 recorded entriesDistrict 23, Bukit Batok · Bukit Panjang · CCK: 2 recorded entriesDistrict 25, Woodlands · Kranji: 2 recorded entriesDistrict 26, Upper Thomson · Springleaf: 2 recorded entriesDistrict 27, Yishun · Sembawang: 5 recorded entries
City centre
  • 1–2 entries
  • 3–5 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 = 21how this is computedWindow Last 24 months; entries with a recognised postal district

Transaction records

CEA transaction records

Showing 1–50 of 211

DateProperty typeTransaction typeRepresentedLocationDistrict
Aug 2026HDBResaleSellerSENGKANG—
Jul 2026HDBResaleSellerJURONG WEST—
Jul 2026HDBResaleSellerBUKIT MERAH—
May 2026Condominium ApartmentsRentalLandlordKranji/ WoodgroveD25
Mar 2026Condominium ApartmentsRentalLandlordTampines/ Pasir RisD18
Dec 2025Condominium ApartmentsRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Oct 2025HDBResaleSellerTAMPINES—
Sep 2025Condominium ApartmentsResaleSellerYishun/ SembawangD27
Sep 2025HDBResaleBuyerBUKIT BATOK—
Sep 2025HDBResaleSellerYISHUN—
Aug 2025Condominium ApartmentsNew SaleBuyerUpper Thomson/ SpringleafD26
Jul 2025Condominium ApartmentsResaleSellerSerangoon Garden/ Hougang/ PunggolD19
Jun 2025Condominium ApartmentsRentalLandlordYishun/ SembawangD27
Jun 2025Condominium ApartmentsRentalLandlordTampines/ Pasir RisD18
Jun 2025Condominium ApartmentsResaleSellerTampines/ Pasir RisD18
Jun 2025Condominium ApartmentsResaleSellerHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
May 2025Condominium ApartmentsResaleBuyerYishun/ SembawangD27
Apr 2025HDBResaleSellerYISHUN—
Apr 2025HDBResaleBuyerSENGKANG—
Mar 2025Condominium ApartmentsRentalLandlordYishun/ SembawangD27
Mar 2025Condominium ApartmentsRentalLandlordTampines/ Pasir RisD18
Mar 2025HDBRentalLandlordYISHUN—
Mar 2025HDBRentalLandlordSEMBAWANG—
Mar 2025HDBRentalLandlordWOODLANDS—
Feb 2025Condominium ApartmentsRentalTenantSerangoon Garden/ Hougang/ PunggolD19
Feb 2025Condominium ApartmentsResaleBuyerPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Jan 2025LandedResaleBuyerUpper Thomson/ SpringleafD26
Jan 2025Condominium ApartmentsResaleSellerYishun/ SembawangD27
Dec 2024Condominium ApartmentsRentalLandlordKranji/ WoodgroveD25
Dec 2024Condominium ApartmentsResaleSellerPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Dec 2024HDBResaleSellerGEYLANG—
Nov 2024Condominium ApartmentsResaleBuyerHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Nov 2024Condominium ApartmentsResaleBuyerQueenstown/ Tiong BahruD3
Oct 2024Condominium ApartmentsResaleSellerSerangoon Garden/ Hougang/ PunggolD19
Oct 2024HDBResaleSellerCHOA CHU KANG—
Sep 2024Condominium ApartmentsRentalLandlordSerangoon Garden/ Hougang/ PunggolD19
Sep 2024Condominium ApartmentsResaleSellerHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Sep 2024HDBResaleBuyerBEDOK—
Sep 2024HDBResaleSellerBEDOK—
Aug 2024Condominium ApartmentsRentalLandlordTampines/ Pasir RisD18
Aug 2024Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Aug 2024Condominium ApartmentsRentalLandlordBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Aug 2024Condominium ApartmentsNew SaleBuyerUpper Thomson/ SpringleafD26
Aug 2024HDBResaleBuyerKALLANG/WHAMPOA—
Aug 2024HDBResaleBuyerTOA PAYOH—
Jul 2024Condominium ApartmentsRentalLandlordKranji/ WoodgroveD25
Jul 2024LandedResaleSellerUpper Thomson/ SpringleafD26
Jul 2024Condominium ApartmentsResaleSellerTampines/ Pasir RisD18
Jul 2024Condominium ApartmentsResaleBuyerTampines/ Pasir RisD18
Jul 2024Condominium ApartmentsResaleSellerYishun/ SembawangD27
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 = 211how this is computed