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

Quah Soon Hai, Douglas (Douglas Quah)

PropNex RealtyR024659CRegistered 13 Jul 2024Specialised⬆ Top 10% in Bukit Batok▼ 43% momentum

283 CEA transaction entries from Jun 2017 to May 2026.

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CEA entries
283
Last 12 months
11
4% of career
Last transaction
May 2026
Avg per quarter
7.1
10 active years

Activity over time

22 CEA entries in Jun 2025–May 2026, down 4% vs the previous 12 months

10 active years
Source CEA public registern = 283Updated May 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#4,151of 21,064
11 txns
Sales rank#2,811of 21,064
5 txns
Rentals rank#4,690of 21,064
6 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 = 30

56.7%
Condominium…
  • Condominium Apartments1756.7%
  • HDB1136.7%
  • Landed13.3%
  • Executive Condominium13.3%

Transaction type

Distribution by transaction category

Full recorded history · n = 283

82.3%
Resale
  • Resale23382.3%
  • Whole Rental3713.1%
  • New Sale124.2%
  • Room Rental10.4%

Sales representation

New sale, resale & sub-sale

73.1%
Seller
  • Seller17973.1%
  • Buyer6626.9%

Rental representation

Whole rental & room rental

89.5%
Landlord
  • Landlord3489.5%
  • Tenant410.5%

Top neighbourhoods

Where they actually transact, last 60 months

  • PUNGGOL
    816.3%
  • SENGKANG
    612.2%
  • HOUGANG
    612.2%
  • YISHUN
    48.2%
  • KALLANG/WHAMPOA
    48.2%
  • CHOA CHU KANG
    36.1%
  • BUKIT BATOK
    36.1%
  • JURONG EAST
    24.1%
  • BUKIT MERAH
    24.1%
  • ANG MO KIO
    24.1%
  • WOODLANDS
    24.1%
  • BEDOK
    12.0%
  • CLEMENTI
    12.0%
  • PASIR RIS
    12.0%
  • CENTRAL AREA
    12.0%
  • BUKIT PANJANG
    12.0%
  • SEMBAWANG
    12.0%
  • JURONG WEST
    12.0%
Source CEA public registern = 49Window 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 10, Tanglin · Holland · Bukit Timah: 1 recorded entriesDistrict 12, Balestier · Toa Payoh · Serangoon: 1 recorded entriesDistrict 15, Katong · Joo Chiat · Marine Parade: 3 recorded entriesDistrict 17, Changi · Loyang · Flora: 2 recorded entriesDistrict 21, Upper Bukit Timah · Clementi Park: 2 recorded entriesDistrict 23, Bukit Batok · Bukit Panjang · CCK: 1 recorded entriesDistrict 25, Woodlands · Kranji: 1 recorded entriesDistrict 26, Upper Thomson · Springleaf: 3 recorded entriesDistrict 27, Yishun · Sembawang: 2 recorded entries
District 1, Raffles Place · Marina · Cecil: 1 recorded entriesDistrict 8, Little India · Farrer Park: 2 recorded entries
City centre
  • 1 entry
  • 2 entries
  • 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 = 19how this is computedWindow Last 24 months; entries with a recognised postal district

Transaction records

CEA transaction records

Showing 1–50 of 283

DateProperty typeTransaction typeRepresentedLocationDistrict
May 2026Condominium ApartmentsNew SaleSellerUpper Thomson/ SpringleafD26
May 2026Condominium ApartmentsRentalLandlordLittle IndiaD8
May 2026Condominium ApartmentsResaleSellerKranji/ WoodgroveD25
May 2026LandedRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Apr 2026Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Apr 2026HDBResaleBuyerANG MO KIO—
Feb 2026Condominium ApartmentsRentalLandlordKatong/ Joo Chiat/ Amber RoadD15
Feb 2026Condominium ApartmentsRentalLandlordRaffles Place/ Cecil/ Marina/ People's ParkD1
Jan 2026Condominium ApartmentsRentalLandlordLoyang/ ChangiD17
Nov 2025HDBResaleSellerBUKIT BATOK—
Nov 2025HDBResaleBuyerBUKIT BATOK—
Oct 2025HDBResaleSellerCHOA CHU KANG—
Sep 2025HDBRentalLandlordPUNGGOL—
Sep 2025HDBResaleBuyerBUKIT PANJANG—
Aug 2025Condominium ApartmentsRentalLandlordLoyang/ ChangiD17
Aug 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Aug 2025Condominium ApartmentsRentalLandlordLittle IndiaD8
Jul 2025Condominium ApartmentsRentalTenantUpper Thomson/ SpringleafD26
Jul 2025Executive CondominiumResaleSellerYishun/ SembawangD27
Jun 2025HDBResaleSellerSENGKANG—
Jun 2025HDBResaleSellerPUNGGOL—
Jun 2025HDBResaleBuyerCHOA CHU KANG—
Mar 2025Condominium ApartmentsNew SaleSellerHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Mar 2025HDBRentalLandlordKALLANG/WHAMPOA—
Feb 2025Condominium ApartmentsResaleSellerUpper Thomson/ SpringleafD26
Feb 2025HDBResaleSellerSENGKANG—
Jan 2025Condominium ApartmentsNew SaleSellerBalestier/ Toa Payoh/ SerangoonD12
Jan 2025Condominium ApartmentsRentalLandlordKatong/ Joo Chiat/ Amber RoadD15
Jan 2025Condominium ApartmentsRentalLandlordYishun/ SembawangD27
Nov 2024Condominium ApartmentsNew SaleSellerKatong/ Joo Chiat/ Amber RoadD15
Oct 2024Condominium ApartmentsRentalLandlordLittle IndiaD8
Sep 2024Condominium ApartmentsResaleBuyerQueenstown/ Tiong BahruD3
Sep 2024Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Sep 2024HDBResaleBuyerKALLANG/WHAMPOA—
Aug 2024Condominium ApartmentsRoom RentalLandlordLoyang/ ChangiD17
Aug 2024LandedRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Aug 2024LandedResaleSellerYishun/ SembawangD27
Aug 2024Condominium ApartmentsResaleSellerYishun/ SembawangD27
Aug 2024HDBResaleSellerPUNGGOL—
Jul 2024LandedRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Jul 2024Condominium ApartmentsResaleBuyerSeletarD28
Jul 2024HDBResaleSellerBEDOK—
Jun 2024Condominium ApartmentsRentalLandlordKatong/ Joo Chiat/ Amber RoadD15
Jun 2024HDBRentalLandlordSENGKANG—
Jun 2024HDBResaleSellerPUNGGOL—
May 2024LandedRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2024HDBResaleBuyerYISHUN—
Apr 2024HDBResaleSellerPUNGGOL—
Apr 2024HDBResaleSellerPUNGGOL—
Mar 2024Condominium ApartmentsResaleBuyerTelok Blangah/ HarbourfrontD4
Page 1 of 6

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 = 283how this is computed