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

Ng Siew Lian, Constance (Constance Ng)

Cn Real Estate & Advisory ServicesR000212JRegistered Jan 2017Multi-district⬆ Top 19% in Jurong East▲ 25% momentum

85 CEA transaction entries from Apr 2017 to Aug 2026.

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CEA entries
85
Last 12 months
9
11% of career
Last transaction
Aug 2026
Avg per quarter
2.4
9 active years

Activity over time

13 CEA entries in Sept 2025–Aug 2026, down 24% vs the previous 12 months

9 active years
Source CEA public registern = 85Updated 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#5,299of 21,064
9 txns
Sales rank#6,448of 21,064
2 txns
Rentals rank#3,985of 21,064
7 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 = 26

84.6%
Condominium…
  • Condominium Apartments2284.6%
  • Landed27.7%
  • HDB13.8%
  • Executive Condominium13.8%

Transaction type

Distribution by transaction category

Full recorded history · n = 85

82.4%
Whole Rental
  • Whole Rental7082.4%
  • Resale1416.5%
  • New Sale11.2%

Sales representation

New sale, resale & sub-sale

80.0%
Seller
  • Seller1280.0%
  • Buyer320.0%

Rental representation

Whole rental & room rental

95.7%
Landlord
  • Landlord6795.7%
  • Tenant34.3%

Top neighbourhoods

Where they actually transact, last 60 months

  • JURONG EAST
    240.0%
  • BISHAN
    120.0%
  • HOUGANG
    120.0%
  • PUNGGOL
    120.0%
Source CEA public registern = 5Window 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 4, HarbourFront · Telok Blangah · Sentosa: 1 recorded entriesDistrict 5, Clementi · West Coast · Buona Vista: 1 recorded entriesDistrict 10, Tanglin · Holland · Bukit Timah: 7 recorded entriesDistrict 11, Newton · Novena · Thomson: 2 recorded entriesDistrict 12, Balestier · Toa Payoh · Serangoon: 1 recorded entriesDistrict 13, Macpherson · Braddell · Potong Pasir: 1 recorded entriesDistrict 14, Geylang · Eunos · Paya Lebar: 1 recorded entriesDistrict 15, Katong · Joo Chiat · Marine Parade: 2 recorded entriesDistrict 21, Upper Bukit Timah · Clementi Park: 1 recorded entriesDistrict 26, Upper Thomson · Springleaf: 1 recorded entries
District 2, Tanjong Pagar · Anson: 1 recorded entriesDistrict 8, Little India · Farrer Park: 1 recorded entriesDistrict 9, Orchard · Cairnhill · River Valley: 5 recorded entries
City centre
  • 1 entry
  • 2 entries
  • 3–7 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 = 25how this is computedWindow Last 24 months; entries with a recognised postal district

Transaction records

CEA transaction records

Showing 1–50 of 85

DateProperty typeTransaction typeRepresentedLocationDistrict
Aug 2026Condominium ApartmentsResaleBuyerKatong/ Joo Chiat/ Amber RoadD15
Aug 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Jul 2026Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jul 2026Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2026LandedResaleSellerKatong/ Joo Chiat/ Amber RoadD15
Mar 2026Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Mar 2026HDBRentalLandlordJURONG EAST—
Feb 2026Condominium ApartmentsRentalLandlordLittle IndiaD8
Dec 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Oct 2025Condominium ApartmentsRentalLandlordGeylang/ EunosD14
Oct 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Oct 2025Condominium ApartmentsResaleSellerWatten Estate/ Novena/ ThomsonD11
Oct 2025Executive CondominiumRentalLandlordMacpherson/ BraddellD13
Jul 2025Condominium ApartmentsRentalLandlordAnson/ Tanjong PagarD2
Jul 2025Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jun 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2025Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
May 2025LandedRentalLandlordPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Apr 2025Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Mar 2025Condominium ApartmentsRentalTenantOrchard/ Cairnhill/ River ValleyD9
Feb 2025Condominium ApartmentsRentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Jan 2025Condominium ApartmentsRentalLandlordTelok Blangah/ HarbourfrontD4
Jan 2025Condominium ApartmentsResaleBuyerUpper Thomson/ SpringleafD26
Dec 2024Condominium ApartmentsRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Nov 2024Condominium ApartmentsResaleSellerWatten Estate/ Novena/ ThomsonD11
Oct 2024Condominium ApartmentsResaleSellerUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Oct 2024Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Sep 2024Condominium ApartmentsRentalLandlordPasir Panjang/ Hong Leong Garden/ Clementi New TownD5
Sep 2024Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Aug 2024Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jul 2024Condominium ApartmentsRentalLandlordTelok Blangah/ HarbourfrontD4
Jul 2024Condominium ApartmentsRentalLandlordTelok Blangah/ HarbourfrontD4
Jun 2024Condominium ApartmentsRentalLandlordTelok Blangah/ HarbourfrontD4
Apr 2024Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Apr 2024Condominium ApartmentsRentalLandlordWatten Estate/ Novena/ ThomsonD11
Mar 2024HDBRentalLandlordJURONG EAST—
Jan 2024Condominium ApartmentsRentalLandlordLittle IndiaD8
Jan 2024HDBRentalLandlordPUNGGOL—
Sep 2023Condominium ApartmentsRentalLandlordBalestier/ Toa Payoh/ SerangoonD12
Sep 2023Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Aug 2023LandedRentalLandlordArdmore/ Bukit Timah/ Holland Road/ TanglinD10
Aug 2023Condominium ApartmentsRentalTenantMacpherson/ BraddellD13
Aug 2023HDBRentalLandlordHOUGANG—
Jul 2023Condominium ApartmentsRentalLandlordUpper Bukit Timah/ Clementi Park/ Ulu PandanD21
Jul 2023Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
Jul 2023Condominium ApartmentsRentalLandlordGeylang/ EunosD14
Jul 2023Condominium ApartmentsRentalLandlordOrchard/ Cairnhill/ River ValleyD9
May 2023Condominium ApartmentsNew SaleBuyerHillview/ Dairy Farm/ Bukit Panjang/ Choa Chu KangD23
Feb 2022HDBResaleSellerBISHAN—
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 = 85how this is computed