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58
AGENTSCORE
Building

Grennan Patrick Gerard (Pat Grennan)

Avant Garde Realty property agent in Orchard/ Cairnhill/ River Valley · CEA R000372J
70 transactions23% in Orchard90% condo & apartmentOrchard/ Cairnhill/ River Valley
Ranked on CEA dataUpdated Jul 2026

Selling a home? Note that 7% of Grennan's recorded deals are sales; the rest are rentals. The record below shows the full mix.

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The record at a glance

Record leans to rentals in Orchard.

Grennan Patrick Gerard (Pat Grennan) (Avant Garde Realty) records an active history of 70 CEA transactions, for an established AgentScore of 58/100. Only 7% of that record is sales rather than rentals, and of the sales with a recorded side 80% were seller-side, representing the person selling. The record centres on condo and apartment transactions, over roughly 6 years of recorded activity.

Synthesised from Grennan's CEA transaction record. Full breakdown below.

Verified track record

5
Recorded sales
65
Rental transactions
0
Sales logged on FairComparisons

Sales and rentals are counted from official CEA salesperson records. No sales have been logged on FairComparisons yet; this fills in as the record grows.

Performance overview

Based on 70 CEA transactions recorded to date.

Property mix
Condo & apartment
90%
Landed
6%
Strata landed
4%
Represents
Tenant
74%
Landlord
19%
Seller
6%
Buyer
1%

Where Grennan is most active

Orchard/ Cairnhill/ River Valley
16
Ardmore/ Bukit Timah/ Holland Road/ Tanglin
10
Telok Blangah/ Harbourfront
8
Pasir Panjang/ Hong Leong Garden/ Clementi New Town
6
Upper Bukit Timah/ Clementi Park/ Ulu Pandan
6

Transaction record

Every deal below is from the CEA salesperson public register. No price or address is published in this record. Verify Grennan's current CEA registration ↗

4
Sales representing the seller
1
Sales representing the buyer
65
Rental transactions

Selling a home? Grennan represented the seller in 4 of 5 recorded sales, alongside 65 rental deals.

Last recorded deal · Oct 2025
DateTypeActing forPropertyArea
Oct 2025ResaleSellerCondoAnson/ Tanjong Pagar
Sep 2025Whole RentalLandlordCondoKatong/ Joo Chiat/ Amber Road
Sep 2025Whole RentalTenantCondoRaffles Place/ Cecil/ Marina/ People's Park
Aug 2025Whole RentalTenantCondoAnson/ Tanjong Pagar
Aug 2025Whole RentalTenantCondoTampines/ Pasir Ris
Jun 2025Whole RentalTenantCondoTelok Blangah/ Harbourfront
Apr 2025Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Feb 2025Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Feb 2025Whole RentalTenantCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Nov 2024Whole RentalTenantCondoWatten Estate/ Novena/ Thomson
Jun 2024Whole RentalTenantLandedArdmore/ Bukit Timah/ Holland Road/ Tanglin
Apr 2024ResaleSellerCondoTelok Blangah/ Harbourfront
Nov 2023Whole RentalTenantCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Oct 2023Whole RentalTenantCondoRaffles Place/ Cecil/ Marina/ People's Park
Oct 2023Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Sep 2023Whole RentalTenantCondoQueenstown/ Tiong Bahru
Aug 2023Whole RentalLandlordCondoAnson/ Tanjong Pagar
May 2023Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Apr 2023Whole RentalTenantCondoRaffles Place/ Cecil/ Marina/ People's Park
Mar 2023Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Oct 2022Whole RentalTenantCondoKatong/ Joo Chiat/ Amber Road
Oct 2022Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Sep 2022Whole RentalLandlordCondoTelok Blangah/ Harbourfront
Jun 2022Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
May 2022Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Apr 2022Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Apr 2022ResaleSellerCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Apr 2022Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Dec 2021Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Dec 2021Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Dec 2021Whole RentalLandlordCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Dec 2021Whole RentalTenantCondoRaffles Place/ Cecil/ Marina/ People's Park
Oct 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Oct 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Oct 2021Whole RentalTenantCondoRaffles Place/ Cecil/ Marina/ People's Park
Sep 2021Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Aug 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Aug 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Jul 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Jul 2021Whole RentalTenantCondoBedok/ Upper East Coast/ Eastwood/ Kew Drive
Jun 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Jun 2021ResaleBuyerCondoHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu Kang
Jun 2021Whole RentalTenantLandedArdmore/ Bukit Timah/ Holland Road/ Tanglin
May 2021Whole RentalLandlordCondoAnson/ Tanjong Pagar
May 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
May 2021Whole RentalTenantCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Apr 2021Whole RentalLandlordCondoPasir Panjang/ Hong Leong Garden/ Clementi New Town
Mar 2021Whole RentalTenantStrata_landedWatten Estate/ Novena/ Thomson
Feb 2021Whole RentalLandlordCondoArdmore/ Bukit Timah/ Holland Road/ Tanglin
Feb 2021Whole RentalTenantCondoTelok Blangah/ Harbourfront
Jan 2021Whole RentalTenantCondoOrchard/ Cairnhill/ River Valley
Jan 2021Whole RentalTenantCondoTelok Blangah/ Harbourfront
Jan 2021Whole RentalTenantCondoWatten Estate/ Novena/ Thomson
Dec 2020Whole RentalTenantStrata_landedWatten Estate/ Novena/ Thomson
Dec 2020Whole RentalTenantCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Oct 2020Whole RentalTenantCondoAnson/ Tanjong Pagar
Oct 2020Whole RentalTenantCondoKatong/ Joo Chiat/ Amber Road
Oct 2020ResaleSellerCondoUpper Bukit Timah/ Clementi Park/ Ulu Pandan
Sep 2020Whole RentalTenantLandedBedok/ Upper East Coast/ Eastwood/ Kew Drive
Sep 2020Whole RentalLandlordCondoTelok Blangah/ Harbourfront

Showing the 60 most recent of 70 recorded transactions.

This record reflects transactions in the public CEA register. Off-market deals and very recent transactions may not appear yet, and government data is published with a lag. Spotted an error? Report it and we will check it against the source.

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