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One Siam


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Project name One Siam
Project Owner PLUS PROPERTY COMPANY LIMITED
Total Area 1 ไร่ 2 งาน 22 ตร.ว.
Total Buildings 1
Total Floors 8
Total rooms 147
Room features and room size.

studio 1-2 bedrooms
Public Transportation

BTS SkyTrain National Stadium
Address 9 Soi Kasemsan 3, Wangmai Subdistrict, Pathumwan District, Bangkok
Zone Chulalongkorn Samyan Siam National Stadium
Place / Landmark Siam Singapore International School
Siam Paragon
MBK Center
Platinum
Triam Udom Suksa School
Police General Hospital
Hua Chiew Hospital
Basic information about One Siam

"One Siam: Experience an Elevated Lifestyle in the Heart of Siam

The Ultimate Luxury in the Heart of Siam

One Siam is a super luxury condominium from Siam Sindhorn Co., Ltd., located in the prime location of Siam Square on Rama I Road. It is directly connected to BTS Siam Station, offering convenient transportation and surrounded by shopping centers, entertainment venues, and various important places.

Rooms That Cater to Every Lifestyle

Simplex: 3-meter high ceiling units, stylishly designed with living spaces ranging from 45 to 71 sq.m.
Duplex: Two-story units with 6-meter high ceilings and living spaces ranging from 118 to 143 sq.m.
Penthouse: 3-meter high ceiling units with large private balconies and living spaces ranging from 194 to 249 sq.m.
Unparalleled Facilities

The Lobby: A luxurious welcome lobby with a high, airy ceiling.
The One Fitness: A modern fitness room with complete equipment and stunning city views.
The One Spa: A private spa for ultimate relaxation.
The One Sky Pool: An infinity-edge pool on the 41st floor with 360-degree city views.
The One Sky Lounge: A private lounge on the top floor for relaxation and enjoying the city views at night.
The One Club: A private club for members with various special services.
24-Hour Security System: Peace of mind at all times.
Prime Location, Close to Everything

BTS Siam Station: Directly connected to the project.
Siam Paragon: A world-class shopping destination.
Siam Center: A hub for fashion and lifestyle.
MBK Center: A center for IT and electronics products.
Chulalongkorn Hospital: Just a few minutes away.
Invest in the Future

With its prime location in a major business district, near shopping centers, educational institutions, and tourist attractions, One Siam is an attractive option for investment, whether for personal living or rental purposes."     
3

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Room type
rent 0 - 200,000 THB/m

Search results for rooms available for rent.
New arrival!! Condo for rent, One Siam, cute decorated room, clean, inviting, fully furnished, hurry before you miss it!!
ID OS04-0009 status : Available type : 1 Bedroom 1
Floor : 7
Updated (28 days ago.)
2025-11-07 14:36:16
 building : - Area : 48.00 m2

20,000.-

THB/month
OS04-0009 more detail Click
Rented
Condo for sale/rent, One Siam, good location, convenient transportation, don't miss it.
ID OS04-0013 status : Rented type : 2 Bedrooms 2
Floor : 4
Updated :(25 days ago.)
2025-11-10 10:39:27
 building : - Area : 60.00 m2

22,000.-

THB/month
more detail Click
Rented
One Siam for rent, spacious room with plenty of usable space, comes with complete furniture and appliances. Reserve now!
ID OS04-0055 status : Rented type : 2 Bedrooms 2
Floor : 8
Updated :(27 days ago.)
2025-11-08 14:15:40
 building : - Area : 66.00 m2

27,000.-

THB/month
more detail Click
Rented
For rent immediately !! One Siam, spacious room, cute price, next to the National Stadium BTS station Ready to move in!!
ID OS04-0008 status : Rented type : 1 Bedroom 1
Floor : 4
2025-09-04 11:27:55
Updated : 1 month ago 		building : - Area : 49.00 m2

18,000.-

THB/month
more detail Click
Rented
For rent at One Siam, well decorated room. Complete electrical appliances Make a reservation and you won't be disappointed for sure.
ID OS04-0051 status : Rented type : 1 Bedroom 1
Floor : 2
2025-07-12 14:54:03
Updated : 1 month ago 		building : - Area : 43.00 m2

18,000.-

THB/month
more detail Click
Rented
Condo One Siam for rent, nice room, complete with furniture and electrical appliances. If you don't reserve, you'll be disappointed later.
ID OS04-0052 status : Rented type : 1 Bedroom 1
Floor : 8
2025-07-12 14:52:37
Updated : 1 month ago 		building : - Area : 31.00 m2

14,000.-

THB/month
more detail Click
Rented
For rent: One Siam, ready to move in, furnished, just bring your bags+++
ID OS04-0053 status : Rented type : 1 Bedroom 1
Floor : -
2025-07-12 14:50:24
Updated : 1 month ago 		building : - Area : 30.00 m2

16,000.-

THB/month
more detail Click
Rented
Condo in the heart of Bangkok for rent, One Siam, spacious room, convenient location, next to the BTS.
ID OS04-0010 status : Rented type : 1 Bedroom 1
Floor : 2
2025-07-09 15:08:14
Updated : 1 month ago 		building : - Area : 55.00 m2

22,000.-

THB/month
more detail Click
Rented
Condo for rent, One Siam, fully furnished, 1 bed, 50 sq m. Soft sofa, ready to move in. Hurry up. Book now.
ID OS04-0001 status : Rented type : 1 Bedroom 1
Floor : 6
2025-04-10 16:03:33
Updated : 1 month ago 		building : - Area : 50.00 m2

23,000.-

THB/month
more detail Click
Rented
Super satisfying for rent, One Siam condo, fully furnished, fully furnished, ready to move in on the 8th floor. Hurry up to move in.
ID OS04-0002 status : Rented type : Studio 1
Floor : 8
2025-03-25 16:49:01
Updated : 1 month ago 		building : - Area : 32.00 m2

16,000.-

THB/month
more detail Click

If you are interested in any room, you can inform the sales staff with the code of that room via Line. @scancondo

Search results for rooms available for rent.
  OS04-0009
  Available  
RENT New arrival!! Condo for rent, One Siam, cute decorated room, clean, inviting, fully furnished, hurry before you miss it!!
1    1
7   48 m2
20,000 THB/m
Rented
RENT OS04-0013 Condo for sale/rent, One Siam, good location, convenient transportation, don't miss it.
Rented
2    2
22,000 THB/m
Rented
RENT OS04-0055 One Siam for rent, spacious room with plenty of usable space, comes with complete furniture and appliances. Reserve now!
Rented
2    2
27,000 THB/m
Rented
RENT OS04-0008 For rent immediately !! One Siam, spacious room, cute price, next to the National Stadium BTS station Ready to move in!!
Rented
1    1
18,000 THB/m
Rented
RENT OS04-0051 For rent at One Siam, well decorated room. Complete electrical appliances Make a reservation and you won't be disappointed for sure.
Rented
1    1
18,000 THB/m
Rented
RENT OS04-0052 Condo One Siam for rent, nice room, complete with furniture and electrical appliances. If you don't reserve, you'll be disappointed later.
Rented
1    1
14,000 THB/m
Rented
RENT OS04-0053 For rent: One Siam, ready to move in, furnished, just bring your bags+++
Rented
1    1
16,000 THB/m
Rented
RENT OS04-0010 Condo in the heart of Bangkok for rent, One Siam, spacious room, convenient location, next to the BTS.
Rented
1    1
22,000 THB/m
Rented
RENT OS04-0001 Condo for rent, One Siam, fully furnished, 1 bed, 50 sq m. Soft sofa, ready to move in. Hurry up. Book now.
Rented
1    1
23,000 THB/m
Rented
RENT OS04-0002 Super satisfying for rent, One Siam condo, fully furnished, fully furnished, ready to move in on the 8th floor. Hurry up to move in.
Rented
Studio  
16,000 THB/m

If you are interested in any room, you can inform the sales staff with the code of that room via Line. @scancondo

View all listings in this area and location Condos near Siam Singapore International School Condos near Siam Paragon Condos near MBK Center Condos near Platinum Condos near Triam Udom Suksa School Condos near Police General Hospital Condos near Hua Chiew Hospital Condos near Chulalongkorn University Condos near National Stadium station (Silom Line BTS ) Condos near Siam Interchange station (BTS Sukhumvit Line )

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