Residential Properties出售新加坡

Get new listing alerts for this search

Save search, get alertsStay ahead of new listings

显示第 1045 - 1080 条,共 45339 条 出售房源

search
Popular Keyword SearchFind homes faster
高级组屋出售 - Project Photos 0
Enquire on multiple listings at onceFaster enquiries
image

12

floor-plan

1

verified

VERIFIED

真实房源

  • S$ 930,000
  • S$ 1,372 psf
    • 2 卧室
    • 2 卫生间
    • 678 平方尺
    • HDB 3 Rooms
    • Built: 2021
    • 99 年
EW 19
女皇镇地铁站 · 9分钟 (676米)
searchHigh Floor
searchFamily Friendly
searchNear Shopping Centre
searchEfficient Layout
searchWell Connected Transport
searchModern Interior
searchFirst-Time Buyer Friendly
searchBreezy Unit
searchInvestment Potential
search99-Year Leasehold
search
Relevant tagsExplore similar homes
Agent for 高级组屋出售premium agent crown

发布于 1 小时前

Janice Law

4卧公寓出售 - Project Photos 0
image

5

floor-plan

1

video

1

  • S$ 2,998,888
  • S$ 2,321 psf
    • 4 卧室
    • 4 卫生间
    • 1,292 平方尺
    • Condo
    • Built: 2027
    • 99 年
DT 3
山景地铁站 · 10分钟 (734米)
searchNear MRT Station
searchNear Primary School
searchFamily Friendly
searchNear Hawker Centre
searchNear Mall
searchPool View
searchNear Secondary School
searchNear Expressway Exit
searchResale Property
searchNear Nature Park
Agent for 4卧公寓出售premium agent crown

发布于 1 小时前

Richie Teo

2卧公寓出售 - Project Photos 0
image

19

floor-plan

1

  • S$ 1,300,000
  • S$ 1,050 psf
VIEW TO OFFER
    • 2 卧室
    • 2 卫生间
    • 1,238 平方尺
    • Condo
    • Built: 1987
    • 99 年
TE 5
伦多地铁站 · 3分钟 (170米)
searchNear MRT Station
searchSpacious Layout
searchNear Primary School
searchFamily Friendly
searchWell-Maintained
searchConvenient Location
searchModern Interior
searchNear Secondary School
searchAircon Installed
search24-Hour Security
Agent for 2卧公寓出售

发布于 1 小时前

Stewart Lim Kun Rong

Recommendedrecommended agent
1卧公寓出售 - Project Photos 0
image

7

floor-plan

1

  • S$ 878,000
  • S$ 1,852 psf
    • 1 卧室
    • 1 卫生间
    • 474 平方尺
    • Condo
    • Built: 2024
    • 99 年
CC 26
巴西班让地铁站 · 8分钟 (621米)
searchRenovated Unit
searchGreenery View
searchQuiet Facing
searchFully Furnished
searchFull Condo Facilities
searchGood Rental Income
searchNear Pasir Panjang MRT
searchTenanted Till 2027
searchPrivate Balcony
searchNear Shopping Mall
Agent for 1卧公寓出售

发布于 1 小时前

Leon Chea

Recommendedrecommended agent
3卧公寓出售 - Project Photos 0
image

5

  • S$ 1,688,000
  • S$ 1,762 psf
    • 3 卧室
    • 2 卫生间
    • 958 平方尺
    • Condo
    • Built: 2026
    • 99 年
NS 12
坎贝拉地铁站 · 5分钟 (365米)
searchFamily Friendly
searchMove-In Ready
searchSpacious Balcony
searchAircon Installed
searchCovered Parking
searchNear Canberra MRT
searchNear Preschools
search3-Bedroom Condo
searchNear FairPrice Finest
searchNear Sembawang Shopping Centre
Agent for 3卧公寓出售premium agent crown

发布于 1 小时前

Florence Koh

5房(5I)组屋出售 - Project Photos 0
image

3

floor-plan

1

  • S$ 768,000
  • S$ 632 psf
    • 4 卧室
    • 2 卫生间
    • 1,216 平方尺
    • HDB 5 Rooms
    • Built: 2016
    • 99 年
BP 9
万吉轻轨 · 3分钟 (223米)
searchNear MRT Station
searchSpacious Layout
searchNear Primary School
searchFamily Friendly
searchBright And Airy
searchWalk To Park
searchNear Bus Stop
searchPark Connector Nearby
searchLeasehold Property
searchNear Preschool
Agent for 5房(5I)组屋出售premium agent crown

发布于 1 小时前

Florence Koh

5房(5I)组屋出售 - Project Photos 0
image

15

floor-plan

1

video

1

  • S$ 570,000
  • S$ 481 psf
    • 3 卧室
    • 2 卫生间
    • 1,184 平方尺
    • HDB 5 Rooms
    • Built: 2001
    • 99 年
JS 7
峇哈路口地铁站 · 6分钟 (464米)
searchSpacious Layout
searchNear Primary School
searchWell-Maintained
searchRenovated Unit
searchBright And Airy
searchGreenery View
searchLow Floor
searchNear Mall
searchFamily Oriented
searchFlexible Lease Terms
Agent for 5房(5I)组屋出售premium agent crown

发布于 1 小时前

ADELINE LAU LI FANG

2卧公寓出售 - Project Photos 0
image

8

floor-plan

1

  • S$ 2,160,000
  • S$ 2,677 psf
    • 2 卧室
    • 2 卫生间
    • 807 平方尺
    • Condo
    • Built: 2016
    • 103 年
DT 11NS 21
纽顿地铁站 · 5分钟 (387米)
searchHigh Floor
searchModern Interior
searchNear Orchard Shopping Belt
searchPrivate Lift Unit
searchCity View
searchGymnasium
searchPrime Location
searchSky Garden
Agent for 2卧公寓出售

发布于 1 小时前

Rayson Heng

Recommendedrecommended agent
3卧公寓出售 - Project Photos 0
image

13

floor-plan

1

  • S$ 6,000,000
  • S$ 3,574 psf
    • 3 卧室
    • 2 卫生间
    • 1,679 平方尺
    • Condo
    • Built: 2014
    • 永久产权
NS 22TE 14
乌节地铁站 · 12分钟 (904米)
searchNear Primary School
searchWalk To School
searchNear Secondary School
searchNear Orchard Shopping Belt
searchGreat Investment Buy
searchCity View
searchGood Rental Demand
searchSouth Facing Unit
searchExpat Cluster Location
Agent for 3卧公寓出售premium agent crown

发布于 1 小时前

Keith Teoh

1+1卧(公寓)出售 - Project Photos 0
image

5

floor-plan

1

  • S$ 800,000
  • S$ 1,956 psf
    • 1+1 卧室
    • 1 卫生间
    • 409 平方尺
    • Apartment
    • Built: 2015
    • 永久产权
TE 27
马林台地铁站 · 6分钟 (449米)
searchFreehold Property
searchWell Connected Transport
searchNear Hawker Centre
searchWalk To Park
searchNear Mall
searchGreat Investment Buy
searchSelling With Tenancy
searchNear ECP Expressway
Agent for 1+1卧(公寓)出售

发布于 1 小时前

Catherine Lim

Recommendedrecommended agent
4房(4A)组屋出售 - Project Photos 0
image

15

floor-plan

1

video

1

  • S$ 730,000
  • S$ 721 psf
    • 3 卧室
    • 2 卫生间
    • 1,012 平方尺
    • HDB 4 Rooms
    • Built: 2021
    • 99 年
NS 12
坎贝拉地铁站 · 7分钟 (531米)
searchNear MRT Station
searchHigh Floor
searchNear Primary School
searchRenovated Unit
searchNear Shopping Centre
searchBright And Airy
searchMove-In Ready
searchNear Sheng Siong
searchWell-Ventilated
searchFamily Oriented
Agent for 4房(4A)组屋出售

发布于 1 小时前

John Tan the Realtor

Recommendedrecommended agent
3卧公寓出售 - Project Photos 0
image

19

floor-plan

1

  • S$ 1,600,000
  • S$ 1,533 psf
    • 3 卧室
    • 2 卫生间
    • 1,044 平方尺
    • Condo
    • Built: 2017
    • 99 年
SW 6
拉雅轻轨 · 5分钟 (348米)
searchHigh Floor
searchFamily Friendly
searchWell-Maintained
searchDual Key Unit
searchNear Shopping Centre
searchWalk To Park
searchInvestment-Friendly Unit
searchNorth South Facing
searchBright Unit
Agent for 3卧公寓出售premium agent crown

发布于 1 小时前

Tan Yan Yang (Phyllis)

3卧公寓出售 - Project Photos 0
image

11

floor-plan

1

video

1

  • S$ 1,650,000
  • S$ 1,277 psf
VIEW TO OFFER
    • 3 卧室
    • 2 卫生间
    • 1,292 平方尺
    • Condo
    • Built: 1999
    • 99 年
CR 6
淡滨尼北地铁站 · 18分钟 (1421米)
searchNear MRT Station
searchFamily Friendly
searchRenovated Unit
searchMove-In Ready
searchInvestment Opportunity
searchPool View
searchGood Rental Demand
search24-Hour Security
searchNear Tpe Expressway
searchNear Pie Expressway
Agent for 3卧公寓出售premium agent crown

发布于 1 小时前

ayu zaimah zul

3卧排屋(有地住宅)出售 - Project Photos 0
image

6

  • S$ 5,500,000
  • S$ 2,989 psf
    • 3 卧室
    • 2 卫生间
    • 2,000 平方尺
    • 1,840 平方尺 ( 土地面积 )
    • Terraced House
    • Built: 2004
    • 永久产权
TE 26
马林百列地铁站 · 6分钟 (430米)
searchOriginal Condition
searchPrime Location
searchNear East Coast Park
searchQuiet Landed Estate
searchNear Joo Chiat Cafes
searchNortheast Facing
searchA&A Potential
searchRebuild Potential
searchSchools Within 1km
searchDistrict 15 Lifestyle
Agent for 3卧排屋(有地住宅)出售

发布于 1 小时前

Nicole Chia

Recommendedrecommended agent
5卧角头排屋(有地住宅)出售 - Project Photos 0
image

19

  • S$ 8,500,000
  • S$ 3,279 psf
    • 5 卧室
    • 6 卫生间
    • 4,600 平方尺
    • 2,592 平方尺 ( 土地面积 )
    • Corner Terrace
    • 永久产权
EW 5
勿洛地铁站 · 7分钟 (532米)
Agent for 5卧角头排屋(有地住宅)出售

发布于 1 小时前

Gabriel Lau

Recommendedrecommended agent
1卧公寓出售 - Project Photos 0
image

5

  • S$ 1,400,000
  • S$ 2,456 psf
NEGO
    • 1 卧室
    • 1 卫生间
    • 570 平方尺
    • Condo
    • Built: 2018
    • 永久产权
CC 26
巴西班让地铁站 · 2分钟 (88米)
searchNear MRT Station
searchGreenery View
searchImmediate Move-In
searchFreehold
searchNear Hospital
searchCompact Unit with Study Area
searchWalk to Food Centre
searchIdeal for Investment
searchCondo Facilities
searchNear NUS
Agent for 1卧公寓出售

发布于 1 小时前

OT William @ 92314848

Recommendedrecommended agent
高级组屋出售 - Project Photos 0
image

12

  • S$ 638,888
  • S$ 521 psf
    • 3 卧室
    • 2 卫生间
    • 1,227 平方尺
    • HDB 5 Rooms
    • Built: 2004
    • 99 年
SW 6
拉雅轻轨 · 5分钟 (341米)
searchCorner Unit
searchNear MRT Station
searchSpacious Layout
searchFamily Friendly
searchNear Shopping Centre
searchRare Unit Available
searchInvestment Opportunity
searchNear Cte Expressway
searchNear Park Connector
searchNear Tpe Expressway
Agent for 高级组屋出售

发布于 1 小时前

Sophian Hardie Bin Sumadi

Recommendedrecommended agent
4+1卧公寓出售 - Project Photos 0
image

21

floor-plan

3

  • S$ 5,488,000
  • S$ 909 psf
NEGO
    • 4+1 卧室
    • 5 卫生间
    • 6,036 平方尺
    • Condo
    • Built: 1978
    • 永久产权
EW 22
杜弗地铁站 · 13分钟 (1008米)
searchSpacious Layout
searchFreehold Property
searchBright And Airy
searchRare Unit Available
searchDirect Owner Listing
searchGreenery View
searchHigh Rental Yield
searchInvestment Opportunity
searchPrime Location
searchRooftop Terrace
Agent for 4+1卧公寓出售premium agent crown

发布于 1 小时前

Adam Tan

4卧公寓出售 - Project Photos 0
image

17

  • S$ 2,180,000
  • S$ 1,436 psf
NEGO
    • 4 卧室
    • 4 卫生间
    • 1,518 平方尺
    • Condo
    • Built: 2005
    • 99 年
EW 26
湖畔地铁站 · 7分钟 (503米)
searchPool View
searchQuiet Facing
searchFamily Oriented
searchFunctional Layout
searchWithin 1km Rulang Primary
search4-Bedder
searchEnsuite Bedroom
searchNear International Schools
searchNear Lakeside MRT
searchNear Jurong Lake Gardens
Agent for 4卧公寓出售premium agent crown

发布于 1 小时前

Jamal Ponnichi

1卧(公寓)出售 - Project Photos 0
image

10

floor-plan

1

  • S$ 899,999
  • S$ 1,991 psf
    • 1 卧室
    • 1 卫生间
    • 452 平方尺
    • Apartment
    • Built: 2021
    • 永久产权
TE 29
碧湾地铁站 · 5分钟 (387米)
searchFreehold Property
searchWell-Maintained
searchEfficient Layout
searchImmediate Move-In
searchInvestment-Friendly Unit
searchQuiet Facing
searchBright Unit
searchRental Income Potential
Agent for 1卧(公寓)出售premium agent crown

发布于 1 小时前

Tan Yan Yang (Phyllis)

2卧公寓出售 - Project Photos 0
image

14

floor-plan

1

video

1

  • S$ 1,810,000
  • S$ 1,978 psf
    • 2 卧室
    • 2 卫生间
    • 915 平方尺
    • Condo
    • Built: 2016
    • 99 年
CC 29NE 1
港湾地铁站 · 6分钟 (458米)
searchHomeshelter
searchDaniel Libeskind Design
searchNear Sentosa
searchStorage Space
searchNear Radin Mas Primary
searchSeafront Living
searchNear HarbourFront MRT
search2 Bedroom
searchTenanted Until 2027
searchNear VivoCity
Agent for 2卧公寓出售

发布于 1 小时前

Sharon Jany

Recommendedrecommended agent
4房(4A)组屋出售 - Project Photos 0
image

19

floor-plan

1

  • S$ 530,000
  • S$ 474 psf
STARTING PRICE
    • 3 卧室
    • 2 卫生间
    • 1,119 平方尺
    • HDB 4 Rooms
    • Built: 1983
    • 99 年
CR 8NE 14
后港地铁站 · 8分钟 (633米)
searchNear MRT Station
searchNear Primary School
searchFamily Friendly
searchWell-Maintained
searchNear Shopping Centre
searchBright And Airy
searchEfficient Layout
searchNear Hawker Centre
Agent for 4房(4A)组屋出售premium agent crown

发布于 1 小时前

Zee Koh

2卧公寓出售 - Project Photos 0
NEW LAUNCH
image

5

floor-plan

1

  • S$ 1,848,000
  • S$ 3,010 psf
    • 2 卧室
    • 2 卫生间
    • 614 平方尺
    • Condo
    • Built: 2030
    • 99 年
DT 7
第六道地铁站 · 6分钟 (460米)
searchNear MRT Station
searchSpacious Layout
searchWell Connected Transport
searchNew Launch
searchModern Interior
searchInvestment Opportunity
searchPrime Location
searchGood Schools Nearby
searchFamily Oriented
searchNear Sixth Avenue MRT
Agent for 2卧公寓出售

发布于 1 小时前

Kenny

Recommendedrecommended agent
3卧(公寓)出售 - Project Photos 0
image

16

floor-plan

1

  • S$ 1,800,000
  • S$ 1,371 psf
VIEW TO OFFER
    • 3 卧室
    • 2 卫生间
    • 1,313 平方尺
    • Apartment
    • Built: 1994
    • 永久产权
CC 8
达科达地铁站 · 7分钟 (526米)
searchCorner Unit
searchNear MRT Station
searchEfficient Layout
searchEnclosed Kitchen
searchQuiet Facing
searchFreehold Condo
searchGreat for Own Stay
searchGood for Investment
searchEnsuite Bathroom
searchWalk to Amenities
Agent for 3卧(公寓)出售premium agent crown

发布于 1 小时前

Leo Goh

5房(5I)组屋出售 - Project Photos 0
image

15

floor-plan

1

video

1

must_see

必看好房

Curated by 99

99精心挑选

真实房源

  • S$ 849,000
  • S$ 698 psf
NEGO
    • 3 卧室
    • 2 卫生间
    • 1,216 平方尺
    • HDB 5 Rooms
    • Built: 2015
    • 99 年
PW 7
树德轻轨 · 7分钟 (541米)
searchCorner Unit
searchHigh Floor
searchFamily Friendly
searchNorth South Facing
searchRenovated Kitchen
searchWalk To Punggol Green Primary
searchSerious Seller
search5 Room HDB
searchNear Punggol MRT
searchBright And Windy
Agent for 5房(5I)组屋出售

发布于 1 小时前

Seow Ting Yun Lisa

Recommendedrecommended agent
2卧执行共管公寓出售 - Project Photos 0
image

7

floor-plan

1

  • S$ 1,380,000
  • S$ 1,687 psf
VIEW TO OFFER
    • 2 卧室
    • 2 卫生间
    • 818 平方尺
    • Executive Condo
    • Built: 2013
    • 99 年
PE 1
海湾轻轨 · 3分钟 (181米)
searchHigh Floor
searchUnblocked View
searchNear Schools
searchBalcony Unit
searchBright Unit
searchNewly Renovated
searchNear MRT
searchGood Rental Potential
searchNear Waterway Point
searchWindy Unit
Agent for 2卧执行共管公寓出售premium agent crown

发布于 1 小时前

Isaac Liu

公寓式组屋出售 - Project Photos 0
image

13

floor-plan

1

  • S$ 790,000
  • S$ 503 psf
    • 4 卧室
    • 2 卫生间
    • 1,571 平方尺
    • HDB Executive
    • Built: 1995
    • 99 年
NS 5
油池地铁站 · 7分钟 (507米)
searchCorner Unit
searchSpacious Layout
searchGreenery View
searchBalcony
searchNear Schools
searchEnclosed Kitchen
searchClose to MRT
searchNear Grocery Stores
searchNear Parks
searchBright and Airy
Agent for 公寓式组屋出售

发布于 1 小时前

Calvin Ng

Recommendedrecommended agent
4+1卧排屋(有地住宅)出售 - Project Photos 0
image

10

  • S$ 6,500,000
  • S$ 3,337 psf
NEGO
    • 4+1 卧室
    • 4 卫生间
    • 2,500 平方尺
    • 1,948 平方尺 ( 土地面积 )
    • Terraced House
    • 永久产权
EW 7
友诺士地铁站 · 12分钟 (920米)
searchLanded House
searchNear Schools
searchNear MRT
searchOnan Road
searchGeylang
searchInter-Terrace House
searchNear Grocery Stores
search3-Storey
searchNear Parks
searchDistrict 15
Agent for 4+1卧排屋(有地住宅)出售

发布于 1 小时前

Andy Chua

Recommendedrecommended agent
2卧公寓出售 - Project Photos 0
NEW LAUNCH
image

5

floor-plan

1

  • S$ 1,538,000
  • S$ 2,918 psf
    • 2 卧室
    • 1 卫生间
    • 527 平方尺
    • Condo
    • Built: 2030
    • 99 年
DT 7
第六道地铁站 · 6分钟 (460米)
searchNear MRT Station
searchNear Shopping Centre
searchWell Connected Transport
searchNew Launch
searchPrime Location
searchNear University
searchFamily Oriented
searchNear Expat Cluster
searchNear Cafes
searchNear Restaurants
Agent for 2卧公寓出售

发布于 1 小时前

Kenny

Recommendedrecommended agent
3卧公寓出售 - Project Photos 0
image

16

floor-plan

1

  • S$ 3,880,000
  • S$ 1,938 psf
VIEW TO OFFER
    • 3 卧室
    • 3 卫生间
    • 2,002 平方尺
    • Condo
    • Built: 1981
    • 999 年
EW 22
杜弗地铁站 · 9分钟 (706米)
searchCorner Unit
searchNear MRT Station
searchHigh Floor
searchSpacious Layout
searchWell-Maintained
searchRenovated Unit
searchRare Unit Available
searchUnblocked Views
searchHelper Room
searchSelling With Tenancy
Agent for 3卧公寓出售

发布于 1 小时前

Adrian See

Recommendedrecommended agent
4房(4S)组屋出售 - Project Photos 0
image

8

  • S$ 528,000
  • S$ 584 psf
NEGO
    • 3 卧室
    • 2 卫生间
    • 904 平方尺
    • HDB 4 Rooms
    • Built: 1987
    • 99 年
NS 12
坎贝拉地铁站 · 10分钟 (778米)
searchWell-Maintained
searchMotivated Seller
searchNo Extension Needed
searchNorth Facing Unit
searchSouth Facing Unit
searchNear Chong Pang
searchSpacious Kitchen
searchContra Available
searchHIP Done
searchStore Room
Agent for 4房(4S)组屋出售premium agent crown

发布于 1 小时前

Alvin

3房(3S)组屋出售 - Project Photos 0
image

8

  • S$ 338,888
  • S$ 563 psf
    • 2 卧室
    • 1 卫生间
    • 602 平方尺
    • HDB 3 Rooms
    • Built: 1969
    • 99 年
DT 25
玛达地铁站 · 5分钟 (326米)
searchNear MRT Station
searchHigh Floor
searchNear Primary School
searchFamily Friendly
searchWell-Maintained
searchRenovated Unit
searchBright And Airy
searchMove-In Ready
searchNear Hawker Centre
searchPartially Furnished
Agent for 3房(3S)组屋出售

发布于 1 小时前

Sophian Hardie Bin Sumadi

Recommendedrecommended agent
1卧公寓出售 - Project Photos 0
image

10

floor-plan

1

  • S$ 1,250,000
  • S$ 2,189 psf
    • 1 卧室
    • 1 卫生间
    • 571 平方尺
    • Condo
    • Built: 2015
    • 99 年
TE 15
大世界地铁站 · 6分钟 (478米)
searchNear MRT Station
searchFreehold Property
searchWell-Maintained
searchRare Unit Available
searchHigh Rental Yield
searchInvestment Opportunity
searchNear Orchard Shopping Belt
searchCity View
searchPrime Location
Agent for 1卧公寓出售premium agent crown

发布于 1 小时前

Adam Tan

4房(4A)组屋出售 - Project Photos 0
image

12

floor-plan

1

verified

VERIFIED

真实房源

  • S$ 528,000
  • S$ 463 psf
NEGO
    • 3 卧室
    • 2 卫生间
    • 1,141 平方尺
    • HDB 4 Rooms
    • Built: 1996
    • 99 年
JW 1
玉宝地铁站 · 5分钟 (382米)
searchSpacious Layout
searchFamily Friendly
searchOriginal Condition
searchSquarish Layout
searchRenovation Potential
searchCovered Parking
searchAffordable Entry Point
searchWell-Established Neighbourhood
searchNear Future MRT
searchEV Charging
Agent for 4房(4A)组屋出售

发布于 1 小时前

Au Shyh Pin (Gwendolyn)

Recommendedrecommended agent
1卧(公寓)出售 - Project Photos 0
image

7

verified

VERIFIED

真实房源

  • S$ 588,000
  • S$ 1,477 psf
STARTING PRICE
    • 1 卧室
    • 1 卫生间
    • 398 平方尺
    • Apartment
    • Built: 2017
    • 60 年
DT 5
美世界地铁站 · 10分钟 (756米)
searchSpacious Layout
searchRenovated Unit
searchLanded House
searchHigh Rental Yield
Agent for 1卧(公寓)出售premium agent crown

发布于 1 小时前

Tan Pei Cheng (Pei)

2卧公寓出售 - Project Photos 0
image

18

floor-plan

2

  • S$ 1,480,000
  • S$ 3,274 psf
    • 2 卧室
    • 1 卫生间
    • 452 平方尺
    • Condo
    • Built: 2026
    • 999 年
NS 23
索美塞地铁站 · 7分钟 (553米)
searchNear MRT Station
searchRare Unit Available
searchMove-In Ready
searchNew Listing
searchModern Interior
searchInvestment Opportunity
searchSwimming Pool
searchNear Orchard Shopping Belt
searchPrime Location
searchNear CBD
Agent for 2卧公寓出售

发布于 1 小时前

Maria Loh 卢惠芳

Recommendedrecommended agent