Photos Photos
Map View Map View
Overview of Condo One Siam in Pathum Wan, Bangkok

Condo One Siam is a condo project, located at Condo One Siam Soi Kasem San 3, Wang Mai, Pathum Wan, Bangkok 10330, THA. Construction of Condo One Siam was completed in Jan 2009. Condo comprises of 8 floors and 23 units.

Details and highlights Condo One Siam
Condo One Siam is a condo and apartment project located in Wang Mai, Bangkok and was completed in Jan 2009. It has 128 units across 8 floors
Available Units

Condo One Siam for sale: 12 available units from S$ 172,965 to S$ 250,954.
Condo One Siam for rent: 17 available units from S$ 501 to S$ 1,042 per month.

Facilities

Facilities at Condo One Siam include parking, gym, security and swimming pool.

Market stats

The average sale price at Condo One Siam is S$ 4,177 per sqm.
This is 56.7 % downtrend current average sale price in Pathum Wan (S$ 9,647 per sqm) and 23.2 % downtrend the average price in Bangkok (S$ 5,441 per sqm).
sales prices at Condo One Siam are 2.5 % downtrend past year average price.

The average rent price at Condo One Siam is S$ 16 per sqm.
This is 46.0 % downtrend current average rent price in Pathum Wan (S$ 30 per sqm) and 31.3 % downtrend the average price in Bangkok (S$ 23 per sqm).
rental prices at Condo One Siam are 4.7 % uptrend past year average price.

Request Details
Required field
Required field Please provide a valid numeric phone number
Required field
*Required field
Required field
Required field
By clicking and entering your details, you will be accepting the Legal notice and the Privacy policy on the page.
All done! We've sent your message to the publisher
Available units at Condo One Siam
  • 1

1 - 17 of 17 results

Features
  • Parking
  • Gym
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no

Market insights

For sale S$ 774,994 S$ 9,648/sqm -3.8 % Evolution compared to July 2025 4,881 Condos for sale in Pathum Wan, Bangkok
The average price for sale of condos in Pathum Wan is S$ 774,993. Compare to a year ago (July 2025) this represents a fall of -3.8 % and a fall of -8.2 % since the beginning of the year (January 2026). The average price per square meter for sale in Pathum Wan is S$ 9,647/sqm, 77.3 % higher than the Bangkok median of S$ 5,441/sqm. The average price in Pathum Wan for condos for sale for studio is S$ 213,550, S$ 374,776 for 1 bedroom, S$ 1,068,014 for 2 bedrooms, S$ 2,635,952 for 3 bedrooms and S$ 4,636,254 for 4 or more bedrooms.
For rent S$ 2,484 S$ 31/sqm -2.1 % Evolution compared to July 2025 11,934 Condos for rent in Pathum Wan, Bangkok
The average price for rent of condos in Pathum Wan is S$ 2,483. Compare to a year ago (July 2025) this represents a fall of -2.1 % and a fall of -6.1 % since the beginning of the year (January 2026). The average price per square meter for rent in Pathum Wan is S$ 30/sqm, 27.1 % higher than the Bangkok median of S$ 23/sqm. The average price in Pathum Wan for condos for rent for studio is S$ 817, S$ 1,385 for 1 bedroom, S$ 3,071 for 2 bedrooms, S$ 5,759 for 3 bedrooms and S$ 9,621 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • MRT Hua Lamphong, MRT Sam Yan, BTS Siam, BTS Phaya Thai, BTS National Stadium, BTS Ratchadamri and BTS Victory Monument are close to Condo One Siam.
  • Condo One Siam has 12 units for sale starting from S$ 172,965 up to S$ 250,954.
  • Condo One Siam has 17 units for rent starting from S$ 501 / month up to S$ 1,042 / month.
Location
Projects Nearby Condo One Siam
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Sivatel Serviced Apartment
Pathum Wan, Bangkok
5
N/A
S$ 3,860 - S$ 4,864
Dec 2012
Completed
More Details
The Rajdamri
Pathum Wan, Bangkok
253
S$ 123,160 - S$ 1,621,555
S$ 849 - S$ 7,721
Dec 2009
Completed
More Details
Magnolias Ratchadamri Boulevard
Pathum Wan, Bangkok
246
S$ 1,930 - S$ 4,633,014
S$ 1,544 - S$ 67,564
Dec 2015
Completed
More Details
Waldorf Astoria Bangkok
Pathum Wan, Bangkok
2
N/A
S$ 44,592 - S$ 63,703
Dec 2018
Completed
More Details
Grande Centre Point Ratchadamri
Pathum Wan, Bangkok
2
N/A
S$ 3,474 - S$ 15,057
Aug 2026
Completed
More Details
The St. Regis Bangkok (Residences)
Pathum Wan, Bangkok
34
S$ 3,474,760 - S$ 17,373,803
S$ 13,512 - S$ 46,330
Jan 2010
Completed
More Details
Baan Sansiri
Pathum Wan, Bangkok
14
S$ 3,856,984 - S$ 7,296,997
S$ 1,930 - S$ 17,373
Jan 1993
Completed
More Details
The Offices at Central World
Pathum Wan, Bangkok
1
N/A
S$ 5,405 - S$ 5,405
Aug 2026
Completed
More Details
Amarin Tower
Pathum Wan, Bangkok
2
N/A
S$ 362 - S$ 21,058
Dec 2008
Completed
More Details
Anantara Baan Rajprasong
Pathum Wan, Bangkok
8
S$ 252,692 - S$ 1,930,422
S$ 1,930 - S$ 3,860
Aug 2026
Completed
More Details