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

Grennan Patrick Gerard (Pat Grennan)

Avant Garde RealtyR000372JRegistered Aug 2014Multi-district▲ 100% momentum

73 CEA transaction entries from Jan 2020 to Jul 2026.

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CEA entries
73
Last 12 months
3
4% of career
Last transaction
Jul 2026
Avg per quarter
2.6
7 active years

Activity over time

8 CEA entries in Aug 2025–Jul 2026, up 60% vs the previous 12 months

7 active years
Source CEA public registern = 73Updated 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#11,849of 21,064
3 txns
Sales rank#9,208of 21,064
1 txns
Rentals rank#10,028of 21,064
2 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 = 13

92.3%
Condominium…
  • Condominium Apartments1292.3%
  • Landed17.7%

Transaction type

Distribution by transaction category

Full recorded history · n = 73

91.8%
Whole Rental
  • Whole Rental6791.8%
  • Resale68.2%

Sales representation

New sale, resale & sub-sale

83.3%
Seller
  • Seller583.3%
  • Buyer116.7%

Rental representation

Whole rental & room rental

80.6%
Tenant
  • Tenant5480.6%
  • Landlord1319.4%

Geographic footprint

Where this agent is active

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

Last 24 months
District 4, HarbourFront · Telok Blangah · Sentosa: 1 recorded entriesDistrict 5, Clementi · West Coast · Buona Vista: 1 recorded entriesDistrict 10, Tanglin · Holland · Bukit Timah: 3 recorded entriesDistrict 11, Newton · Novena · Thomson: 1 recorded entriesDistrict 15, Katong · Joo Chiat · Marine Parade: 1 recorded entriesDistrict 16, Bedok · Upper East Coast · Bayshore: 1 recorded entriesDistrict 18, Tampines · Pasir Ris: 1 recorded entries
District 1, Raffles Place · Marina · Cecil: 1 recorded entriesDistrict 2, Tanjong Pagar · Anson: 2 recorded entriesDistrict 9, Orchard · Cairnhill · River Valley: 1 recorded entries
City centre
  • 1 entry
  • 2–3 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 73

DateProperty typeTransaction typeRepresentedLocationDistrict
Jul 2026Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Jun 2026LandedRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2026Condominium ApartmentsResaleSellerArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Oct 2025Condominium ApartmentsResaleSellerAnson/ Tanjong PagarD2
Sep 2025Condominium ApartmentsRentalTenantRaffles Place/ Cecil/ Marina/ People's ParkD1
Sep 2025Condominium ApartmentsRentalLandlordKatong/ Joo Chiat/ Amber RoadD15
Aug 2025Condominium ApartmentsRentalTenantAnson/ Tanjong PagarD2
Aug 2025Condominium ApartmentsRentalTenantTampines/ Pasir RisD18
Jun 2025Condominium ApartmentsRentalTenantTelok Blangah/ HarbourfrontD4
Apr 2025Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Feb 2025Condominium ApartmentsRentalTenantPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Feb 2025Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Nov 2024Condominium ApartmentsRentalTenantWatten Estate/ Novena/ ThomsonD11
Jun 2024LandedRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Apr 2024Condominium ApartmentsResaleSellerTelok Blangah/ HarbourfrontD4
Nov 2023Condominium ApartmentsRentalTenantUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Oct 2023Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Oct 2023Condominium ApartmentsRentalTenantRaffles Place/ Cecil/ Marina/ People's ParkD1
Sep 2023Condominium ApartmentsRentalTenantQueenstown/ Tiong BahruD3
Aug 2023Condominium ApartmentsRentalLandlordAnson/ Tanjong PagarD2
May 2023Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Apr 2023Condominium ApartmentsRentalTenantRaffles Place/ Cecil/ Marina/ People's ParkD1
Mar 2023Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Oct 2022Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Oct 2022Condominium ApartmentsRentalTenantKatong/ Joo Chiat/ Amber RoadD15
Sep 2022Condominium ApartmentsRentalLandlordTelok Blangah/ HarbourfrontD4
Jun 2022Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
May 2022Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Apr 2022Condominium ApartmentsResaleSellerPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Apr 2022Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Apr 2022Condominium ApartmentsRentalLandlordPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Dec 2021Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2021Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Dec 2021Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Dec 2021Condominium ApartmentsRentalTenantRaffles Place/ Cecil/ Marina/ People's ParkD1
Oct 2021Condominium ApartmentsRentalTenantRaffles Place/ Cecil/ Marina/ People's ParkD1
Oct 2021Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Oct 2021Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Sep 2021Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Aug 2021Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Aug 2021Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Jul 2021Condominium ApartmentsRentalTenantBedok/ Upper East Coast/ Eastwood/ Kew DriveD16
Jul 2021Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Jun 2021Condominium ApartmentsResaleBuyerHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Jun 2021Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Jun 2021LandedRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2021Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
May 2021Condominium ApartmentsRentalLandlordAnson/ Tanjong PagarD2
May 2021Condominium ApartmentsRentalTenantArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Apr 2021Condominium ApartmentsRentalLandlordPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
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 = 73how this is computed