Explore Residential propertiesSwitch to Commercial

Residential Properties for Sale in Marina South

Get new listing alerts for this search

Save search, get alertsStay ahead of new listings
Nearby listings within 2km

2426 Sale listings

5 Bed Condo for Sale in Canninghill Piers / Canninghill Square - Project Photos 0
image

16

floor-plan

1

  • S$ 8,648,000
  • S$ 3,102 psf

Est. Mortgage S$ 30,965/mo

    • 5 Beds
    • ·
    • 6 Baths
    • ·
    • 2,788 sqft
    • ·
    • 2027
    • ·
    • 99 yrs
DT 20
Fort Canning MRT · 1 mins (70m)

1 Clarke Quay 179882

searchNear MRT Station
searchFamily Friendly
searchNear Shopping Centre
searchNew Launch
searchSwimming Pool
searchNear CBD
searchPrime Location
searchDirect MRT Access
searchGymnasium
searchNear Restaurants

Listed 3 weeks ago

2 Bed Condo for Sale in V On Shenton - Project Photos 0
image

9

floor-plan

1

  • S$ 1,999,000
  • S$ 2,087 psf
STARTING PRICE

Est. Mortgage S$ 7,157/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 958 sqft
    • ·
    • 2017
    • ·
    • 99 yrs
TE 19
Shenton Way MRT · 3 mins (175m)

5A Shenton Way 068814

searchCorner Unit
searchHigh Floor
searchWell-Maintained
searchBright And Airy
searchModern Interior
searchSwimming Pool
searchGymnasium
searchBBQ Pits

Listed 3 weeks ago

4 Bed Condo for Sale in One Shenton - Project Photos 0
image

7

  • S$ 9,800,000
  • S$ 1,611 psf

Est. Mortgage S$ 35,090/mo

    • 4 Beds
    • ·
    • 5 Baths
    • ·
    • 6,082 sqft
    • ·
    • 2011
    • ·
    • 99 yrs
TE 19
Shenton Way MRT · 2 mins (141m)

1 Shenton Way 068803

searchHigh Floor
searchSpacious Layout
searchPenthouse For Sale
searchPrivate Lift Unit
searchNear CBD
searchMarina Bay Views
searchLuxury Penthouse
searchRooftop Terrace
searchSmart Home Features
searchCity Skyline View

Listed 3 weeks ago

5 Bed Condo for Sale in V On Shenton - Project Photos 0
image

19

  • S$ 16,000,000
  • S$ 2,581 psf
NEGO

Est. Mortgage S$ 57,289/mo

    • 5 Beds
    • ·
    • 4 Baths
    • ·
    • 6,200 sqft
    • ·
    • 2017
    • ·
    • 99 yrs
TE 19
Shenton Way MRT · 3 mins (175m)

5A Shenton Way 068814

Listed 3 weeks ago

1 Bed Condo for Sale in River Valley Road - Project Photos 0
image

6

floor-plan

1

  • S$ 1,590,000
  • S$ 2,955 psf

Est. Mortgage S$ 5,693/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 538 sqft
DT 20
Fort Canning MRT · 2 mins (81m)

177 River Valley Road 179030

searchNew Launch
searchWalk To School
searchModern Interior
searchNear Mall
searchCity View
searchNear CBD
searchDirect MRT Access
searchPark View
searchSmart Home Features
searchQuality Fittings

Listed 4 weeks ago

2 Bed Condo for Sale in One Shenton - Project Photos 0
image

4

floor-plan

1

  • S$ 2,150,000
  • S$ 1,978 psf

Est. Mortgage S$ 7,698/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 1,087 sqft
    • ·
    • 2011
    • ·
    • 99 yrs
TE 19
Shenton Way MRT · 2 mins (141m)

1 Shenton Way 068803

searchSpacious Layout
searchConvenient Location
searchHigh Rental Yield
searchInvestment-Friendly Unit
searchNear CBD
searchDirect MRT Access
searchFoodie District Nearby

Listed 4 weeks ago

1 Bed Condo for Sale in Robinson Suites - Project Photos 0
image

10

  • S$ 1,485,000
  • S$ 3,000 psf

Est. Mortgage S$ 5,317/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 495 sqft
    • ·
    • 2014
    • ·
    • Freehold
DT 18
Telok Ayer MRT · 3 mins (168m)

50 Robinson Road 068882

searchNear MRT Station
searchHigh Floor
searchFreehold Property
searchWell-Maintained
searchBright And Airy
searchInvestment-Friendly Unit
searchNear CBD
searchGood Rental Demand

Listed 4 weeks ago

1 Bed Apartment (Condo) for Sale in 76 Shenton - Project Photos 0
image

4

  • S$ 1,280,000
  • S$ 2,051 psf

Est. Mortgage S$ 4,583/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 624 sqft
    • ·
    • 2014
    • ·
    • 99 yrs
CC 32
Prince Edward MRT · 2 mins (118m)

76 Shenton Way 079119

searchNear MRT Station
searchBright And Airy
searchSea View
searchWell Connected Transport
searchTenanted Unit
searchGood Rental Demand
searchRental Yield Above 4%

Listed 4 weeks ago

3 Bed Condo for Sale in Midtown Modern - Project Photos 0
image

4

  • S$ 3,300,000
  • S$ 3,096 psf

Est. Mortgage S$ 11,816/mo

    • 3 Beds
    • ·
    • 2 Baths
    • ·
    • 1,066 sqft
    • ·
    • 2024
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 3 mins (214m)

16 Tan Quee Lan Street 188144

searchHigh Floor
searchNear Shopping Centre
searchEfficient Layout
searchNew Launch

Listed 4 weeks ago

5 Bed Condo for Sale in Canninghill Piers / Canninghill Square - Project Photos 0
image

3

floor-plan

1

  • S$ 8,648,000
  • S$ 3,102 psf

Est. Mortgage S$ 30,965/mo

    • 5 Beds
    • ·
    • 6 Baths
    • ·
    • 2,788 sqft
    • ·
    • 2027
    • ·
    • 99 yrs
DT 20
Fort Canning MRT · 1 mins (70m)

1 Clarke Quay 179882

searchNear MRT Station
searchModern Interior
searchInvestment Opportunity
searchNear Orchard Shopping Belt
searchCity View
searchNear CBD
searchPrime Location
searchWaterfront Living
searchQuality Fittings
searchIntegrated Development

Listed 4 weeks ago

3 Bed Condo for Sale in Canninghill Piers / Canninghill Square - Project Photos 0
image

3

floor-plan

1

  • S$ 3,503,000
  • S$ 3,100 psf

Est. Mortgage S$ 12,542/mo

    • 3 Beds
    • ·
    • 2 Baths
    • ·
    • 1,130 sqft
    • ·
    • 2027
    • ·
    • 99 yrs
DT 20
Fort Canning MRT · 1 mins (70m)

1 Clarke Quay 179882

searchNear MRT Station
searchModern Interior
searchInvestment Opportunity
searchCity View
searchNear CBD
searchPrime Location
searchWaterfront Living
searchQuality Fittings
searchIntegrated Development
searchExpat Friendly

Listed 4 weeks ago

2 Bed Condo for Sale in Altez - Project Photos 0
image

20

  • S$ 2,250,000
  • S$ 2,223 psf

Est. Mortgage S$ 8,056/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 1,012 sqft
    • ·
    • 2014
    • ·
    • 99 yrs
EW 15
Tanjong Pagar MRT · 4 mins (255m)

16 Enggor Street 079717

searchCorner Unit
searchNear MRT Station
searchHigh Floor
searchCity View
searchNear CBD
searchTanjong Pagar Location
searchLap Pool

Listed 4 weeks ago

2 Bed Condo for Sale in Eon Shenton - Project Photos 0
image

18

floor-plan

2

  • S$ 2,050,000
  • S$ 1,964 psf
NEGO

Est. Mortgage S$ 7,340/mo

    • 2 Beds
    • ·
    • 1 Bath
    • ·
    • 1,044 sqft
    • ·
    • 2019
    • ·
    • 99 yrs
CC 32
Prince Edward MRT · 2 mins (89m)

70 Shenton Way 079118

searchPenthouse For Sale
searchSea View
searchInvestment Opportunity
searchNear CBD
searchDuplex
searchGymnasium
searchPrivate Roof Pool
searchPartially Furnished

Listed 4 weeks ago

2 Bed Apartment (Condo) for Sale in City Gate - Project Photos 0
image

4

  • S$ 1,690,000
  • S$ 2,181 psf

Est. Mortgage S$ 6,051/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 775 sqft
    • ·
    • 2019
    • ·
    • 99 yrs
CC 5
Nicoll Highway MRT · 4 mins (267m)

371 Beach Road 199597

searchNear MRT Station
searchDual Key Unit
searchWell Connected Transport
searchInvestment-Friendly Unit
searchLoft Style
searchTenanted Unit
searchMid Floor
searchRental Income Potential
searchRiver View

Listed 4 weeks ago

3 Bed Condo for Sale in One Shenton - Project Photos 0
image

11

  • S$ 3,888,000
  • S$ 2,441 psf
NEGO

Est. Mortgage S$ 13,921/mo

    • 3 Beds
    • ·
    • 3 Baths
    • ·
    • 1,593 sqft
    • ·
    • 2011
    • ·
    • 99 yrs
TE 19
Shenton Way MRT · 2 mins (141m)

1 Shenton Way 068803

searchNear MRT Station
searchSpacious Layout
searchEfficient Layout
searchCentral Location
searchModern Interior
searchCity View
searchNear CBD
searchPrime Location
searchWaterfront Living

Listed 4 weeks ago

2 Bed Condo for Sale in The M - Project Photos 0
image

5

  • S$ 1,528,800
  • S$ 2,582 psf

Est. Mortgage S$ 5,474/mo

    • 2 Beds
    • ·
    • 1 Bath
    • ·
    • 592 sqft
    • ·
    • 2023
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 4 mins (296m)

30 Middle Road 188940

searchNear MRT Station
searchCentral Location
searchHigh Rental Yield
searchInvestment Opportunity
searchSwimming Pool
searchBalcony Unit
searchAircon Installed
search24-Hour Security
searchFire Sale
searchClubhouse

Listed 4 weeks ago

2 Bed Condo for Sale in Midtown Modern - Project Photos 0
image

4

floor-plan

1

  • S$ 2,180,000
  • S$ 3,433 psf

Est. Mortgage S$ 7,805/mo

    • 2 Beds
    • ·
    • 1 Bath
    • ·
    • 635 sqft
    • ·
    • 2024
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 2 mins (139m)

18 Tan Quee Lan Street 188105

searchHigh Floor
searchNew Listing
searchModern Interior
searchBrand New Renovation
searchInvestment-Friendly Unit
searchGood Rental Demand
searchPrime Location
searchApartment
searchOpen Kitchen Concept
searchModern Design

Listed 4 weeks ago

1 Bed Condo for Sale in The M - Project Photos 0
image

4

  • S$ 1,588,000
  • S$ 3,013 psf

Est. Mortgage S$ 5,686/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 527 sqft
    • ·
    • 2023
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 4 mins (296m)

30 Middle Road 188940

searchNear MRT Station
searchSwimming Pool
searchBalcony Unit
searchFirst-Time Buyer Friendly
searchPrime Location
searchAircon Installed
search24-Hour Security
searchFitness Corner
searchInvestor’s Choice
searchClubhouse

Listed 4 weeks ago

2 Bed Condo for Sale in UIC Building - Project Photos 0
image

6

floor-plan

1

  • S$ 2,100,000
  • S$ 1,991 psf

Est. Mortgage S$ 7,519/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 1,055 sqft
    • ·
    • 2017
    • ·
    • 99 yrs
TE 19
Shenton Way MRT · 2 mins (103m)

5 Shenton Way 068808

searchCorner Unit
searchSpacious Layout
searchNear Mall
searchOcean View

Listed 4 weeks ago

5 Bed Condo for Sale in Asia Square Towers - Project Photos 0
image

20

  • S$ 11,360,000
  • S$ 4,044 psf

Est. Mortgage S$ 40,675/mo

    • 5 Beds
    • ·
    • 4 Baths
    • ·
    • 2,809 sqft
TE 19
Shenton Way MRT · 1 mins (68m)

12 Marina View 018961

searchNew Listing
searchModern Interior
searchBrand New Renovation
searchCity View
searchNear CBD
searchPrime Location
searchLift Access
search24-Hour Security
searchNear Marina Bay
searchExpat Friendly

Listed 4 weeks ago

2 Bed Condo for Sale in Concourse Skyline - Project Photos 0
image

9

floor-plan

1

  • S$ 2,350,000
  • S$ 2,021 psf

Est. Mortgage S$ 8,414/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 1,163 sqft
    • ·
    • 2013
    • ·
    • 99 yrs
CC 5
Nicoll Highway MRT · 3 mins (187m)

296 Beach Road 199599

searchNear MRT Station
searchHigh Floor
searchSpacious Layout
searchRenovated Unit
searchMove-In Ready
searchModern Interior
searchCity View
searchBalcony Unit

Listed 4 weeks ago

2 Bed Apartment (Condo) for Sale in 76 Shenton - Project Photos 0
image

15

  • S$ 1,990,000
  • S$ 2,031 psf
VIEW TO OFFER

Est. Mortgage S$ 7,125/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 980 sqft
    • ·
    • 2014
    • ·
    • 99 yrs
CC 32
Prince Edward MRT · 2 mins (118m)

76 Shenton Way 079119

searchNear MRT Station
searchHigh Floor
searchNear Shopping Centre
searchSea View
searchHigh Rental Yield
searchSwimming Pool
searchGymnasium
search24-Hour Security
searchBasement Parking
searchBBQ Pits

Listed 4 weeks ago

1 Bed Apartment (Condo) for Sale in Duo Residences / Duo Tower/Duo  Galleria - Project Photos 0
image

13

floor-plan

1

  • S$ 1,699,999
  • S$ 2,429 psf

Est. Mortgage S$ 6,087/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 700 sqft
    • ·
    • 2017
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 3 mins (223m)

1 Fraser Street 189350

searchNear MRT Station
searchRenovated Unit
searchCentral Location
searchHigh Rental Yield
searchModern Interior
searchSwimming Pool
searchBalcony
searchGymnasium
searchTennis Court
searchBBQ Pits

Listed 4 weeks ago

2 Bed Condo for Sale in Midtown Modern - Project Photos 0
image

19

  • S$ 2,580,000
  • S$ 3,578 psf

Est. Mortgage S$ 9,237/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 721 sqft
    • ·
    • 2024
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 2 mins (139m)

18 Tan Quee Lan Street 188105

searchNear MRT Station
searchConvenient Location
searchCentral Location
searchWell Connected Transport
searchGreenery View
searchBrand New Renovation
searchSpacious Balcony
searchTennis Court
searchLap Pool

Listed 4 weeks ago

1 Bed Condo for Sale in The M - Project Photos 0
image

5

floor-plan

1

  • S$ 1,200,000
  • S$ 2,655 psf

Est. Mortgage S$ 4,296/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 452 sqft
    • ·
    • 2023
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 5 mins (327m)

32 Middle Road 188941

searchCorner Unit
searchNear MRT Station
searchModern Interior
searchPool View
searchInvestment Opportunity
searchHigh Ceiling
searchBalcony
searchNear CBD
searchPrime Location
searchSmart Home Features

Listed 4 weeks ago

1 Bed Condo for Sale in Marina One Residences - Project Photos 0
image

3

floor-plan

1

  • S$ 1,600,000
  • S$ 2,153 psf

Est. Mortgage S$ 5,728/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 743 sqft
    • ·
    • 2018
    • ·
    • 99 yrs
CE 2NS 27TE 20
Marina Bay MRT · 3 mins (164m)

21 Marina Way 018978

searchHigh Floor
searchSpacious Layout
searchNear CBD
searchDirect MRT Access
searchWalk-In Wardrobe
searchLuxurious Condo
searchIntegrated Development

Listed 4 weeks ago

4 Bed Condo for Sale in Marina One Residences - Project Photos 0
image

16

floor-plan

1

  • S$ 16,000,000
  • S$ 2,145 psf

Est. Mortgage S$ 57,289/mo

    • 4 Beds
    • ·
    • 3 Baths
    • ·
    • 7,459 sqft
    • ·
    • 2018
    • ·
    • 99 yrs
CE 2NS 27TE 20
Marina Bay MRT · 3 mins (164m)

21 Marina Way 018978

searchSpacious Layout
searchFreehold Property
searchModern Interior
searchPenthouse
searchSwimming Pool
searchCity View
searchPrime Location
searchPrivate Lift
searchRoof Terrace
searchNear Marina Bay

Listed 4 weeks ago

1 Bed Condo for Sale in Marina One/ The Heart - Project Photos 0
image

16

  • S$ 1,600,000
  • S$ 2,125 psf

Est. Mortgage S$ 5,728/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 753 sqft
DT 17
Downtown MRT · 3 mins (196m)

5 Straits View 018935

searchRenovated Unit
searchNear Shopping Centre
searchModern Interior
searchInvestment-Friendly Unit
searchNear CBD
searchBalcony Facing Greenery
searchNear Cold Storage

Listed 4 weeks ago

1 Bed Condo for Sale in The Sail @ Marina Bay - Project Photos 0
image

14

  • S$ 1,250,000
  • S$ 1,903 psf

Est. Mortgage S$ 4,475/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 657 sqft
    • ·
    • 2008
    • ·
    • 99 yrs
DT 17
Downtown MRT · 2 mins (155m)

2 Marina Boulevard 018987

searchHigh Floor
searchHigh Rental Yield
searchCity View
searchNear CBD
searchPrime Location
searchStrong Investment Value

Listed 4 weeks ago

1 Bed Condo for Sale in Wallich Residence - Project Photos 0
image

10

floor-plan

1

  • S$ 2,030,000
  • S$ 3,306 psf

Est. Mortgage S$ 7,268/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 614 sqft
    • ·
    • 2017
    • ·
    • 99 yrs
EW 15
Tanjong Pagar MRT · 1 mins (67m)

3 Wallich Street 078882

searchNear MRT Station
searchNear CBD
searchPrestigious Residence
searchNear Restaurants

Listed 4 weeks ago

3 Bed Condo for Sale in Altez - Project Photos 0
image

6

floor-plan

2

  • S$ 3,166,000
  • S$ 2,101 psf

Est. Mortgage S$ 11,336/mo

    • 3 Beds
    • ·
    • 2 Baths
    • ·
    • 1,507 sqft
    • ·
    • 2014
    • ·
    • 99 yrs
EW 15
Tanjong Pagar MRT · 4 mins (255m)

16 Enggor Street 079717

searchNear MRT Station
searchHigh Floor
searchNear Shopping Centre
searchEfficient Layout
searchUnblocked View
searchNear Hawker Centre
searchMotivated Seller
searchLoft Style
searchNear CBD
searchPrime Location

Listed 4 weeks ago

2 Bed Apartment (Condo) for Sale in Icon - Project Photos 0
image

10

  • S$ 2,000,000
  • S$ 1,916 psf

Est. Mortgage S$ 7,161/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 1,044 sqft
    • ·
    • 2007
    • ·
    • 99 yrs
EW 15
Tanjong Pagar MRT · 3 mins (195m)

10 Gopeng Street 078878

searchNear MRT Station
searchHigh Floor
searchSpacious Layout
searchBright And Airy
searchModern Interior
searchMotivated Seller
searchLoft Style
searchNear CBD

Listed 4 weeks ago

1 Bed Condo for Sale in Midtown Modern - Project Photos 0
image

7

floor-plan

1

  • S$ 1,450,000
  • S$ 3,545 psf

Est. Mortgage S$ 5,191/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 409 sqft
    • ·
    • 2024
    • ·
    • 99 yrs
DT 14EW 12
Bugis MRT · 2 mins (139m)

18 Tan Quee Lan Street 188105

searchHigh Floor
searchNew Listing
searchNear CBD
searchPrime Location
searchDirect MRT Access

Listed 4 weeks ago

4 Bed Condo for Sale in Marina One Residences - Project Photos 0
image

13

  • S$ 6,800,000
  • S$ 3,022 psf

Est. Mortgage S$ 24,348/mo

    • 4 Beds
    • ·
    • 4 Baths
    • ·
    • 2,250 sqft
    • ·
    • 2018
    • ·
    • 99 yrs
CE 2NS 27TE 20
Marina Bay MRT · 3 mins (166m)

23 Marina Way 018979

searchNear MRT Station
searchSpacious Layout
searchSea View
searchModern Interior
searchSwimming Pool
searchGymnasium
searchCovered Parking
search24-Hour Security
searchBBQ Pits
searchClubhouse

Listed 4 weeks ago

2 Bed Condo for Sale in Marina One/ The Heart - Project Photos 0
image

7

  • S$ 2,500,000
  • S$ 2,234 psf

Est. Mortgage S$ 8,951/mo

    • 2 Beds
    • ·
    • 2 Baths
    • ·
    • 1,119 sqft
DT 17
Downtown MRT · 3 mins (196m)

5 Straits View 018935

searchSpacious Layout
searchCentral Location
searchModern Interior
searchNear Mall
searchNear CBD
searchMarble Flooring
searchNear Cold Storage

Listed 4 weeks ago

1 Bed Condo for Sale in Marina Bay Residences - Project Photos 0
image

5

floor-plan

1

  • S$ 1,990,000
  • S$ 2,643 psf

Est. Mortgage S$ 7,125/mo

    • 1 Bed
    • ·
    • 1 Bath
    • ·
    • 753 sqft
    • ·
    • 2010
    • ·
    • 99 yrs
DT 17
Downtown MRT · 4 mins (251m)

18 Marina Boulevard 018980

searchCorner Unit
searchNear MRT Station
searchBright And Airy
searchSea View
searchHigh Rental Yield
searchModern Interior
searchInvestment Opportunity
searchCity View
searchPrime Location
searchPanoramic View

Listed 4 weeks ago

Property in Marina South FAQs

How many properties for Sale are there in Marina South?show FAQ answer

There are 72 + Property for Sale in Marina South available on 99.co

How many Condos for Sale are there in Marina South?show FAQ answer

There are 82 + Condos for Sale in Marina South available on 99.co.

How many HDB Flats for Sale are there in Marina South?show FAQ answer

There are 0 + HDB Flats for Sale in Marina South available on 99.co, but browse through listings for sale in Singapore for suitable alternatives.

How many Landed Property for Sale are there in Marina South?show FAQ answer

There are 0 + Landed Property for Sale in Marina South available on 99.co. , but browse through listings for sale in Singapore for suitable alternatives.

Can I view Property for Sale in Marina South remotely? show FAQ answer

No remote viewing is currently available.

What are some of the popular projects in Marina South?show FAQ answer

The Popular Projects in Marina South are:
- One Marina Gardens

Neighbourhoods Preview Image
Neighbourhoods

Discover which neighbourhoods in Singapore are the best places to live.

View all

Explore 99.co