Photos of One Siam
One Siam images
One Siam Project Information
One Siam Information| Project | One Siam | ||
|---|---|---|---|
| Developer | PLUS PROPERTY COMPANY LIMITED | ||
| Land Area | Total 1 rai 2 ngan 22 sq.wah | ||
| Floors | 8 | Buildings | 1 |
| Total Units | 147 | Parking | - |
| Room Types studio 1-2 bedrooms | |||
| Google Maps View One Siam condo map | |||
| Location 9 Soi Kasemsan 3, Wangmai Subdistrict, Pathumwan District, Bangkok | |||
| Zone Chulalongkorn Samyan Siam National Stadium | Elevators - | ||
| Public Transport BTS SkyTrain National Stadium | |||
| Bus Routes - | |||
| Nearby Landmarks Siam Singapore International School Siam Paragon MBK Center Platinum Triam Udom Suksa School Police General Hospital Hua Chiew Hospital |
One Siam Overview
One Siam Short preview "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."
One Siam condo sale price statistics from real listings
One Siam has 3 sale listings in our system, with an average sale price of 5,550,000 THB (lowest 4,350,000 – highest 6,500,000 THB), or an average of about 120,090 THB/sqm
Compared with the Chulalongkorn Samyan Siam National Stadium area average of 9,085,784 THB (based on 437 listings in the same area), this project's sale price is about 39% below the area average
- Room sizes listed in this project: 30–66 sqm
- Calculated from real listings in our system, last updated 27 Jun 2026
