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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.

About 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 USD135,171 to USD196,119.
Condo One Siam for rent: 17 available units from USD392 to USD814 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 USD3,233 per sqm.
This is 56.7 % downtrend current average sale price in Pathum Wan (USD7,470 per sqm) and 23.3 % downtrend the average price in Bangkok (USD4,214 per sqm).
sales prices at Condo One Siam are 3.4 % downtrend past year average price.

The average rent price at Condo One Siam is USD12 per sqm.
This is 46.0 % downtrend current average rent price in Pathum Wan (USD23 per sqm) and 31.3 % downtrend the average price in Bangkok (USD18 per sqm).
rental prices at Condo One Siam are 3.7 % uptrend past year average price.

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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 USD599,937 USD7,471/sqm -4.6 % 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 USD599,936. Compare to a year ago (July 2025) this represents a fall of -4.6 % and a fall of -9.0 % since the beginning of the year (January 2026). The average price per square meter for sale in Pathum Wan is USD7,470/sqm, 77.3 % higher than the Bangkok median of USD4,214/sqm. The average price in Pathum Wan for condos for sale for studio is USD165,224, USD289,908 for 1 bedroom, USD827,124 for 2 bedrooms, USD2,040,187 for 3 bedrooms and USD3,586,392 for 4 or more bedrooms.
For rent USD1,922 USD24/sqm -2.9 % 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 USD1,921. Compare to a year ago (July 2025) this represents a fall of -2.9 % and a fall of -6.9 % since the beginning of the year (January 2026). The average price per square meter for rent in Pathum Wan is USD23/sqm, 27.2 % higher than the Bangkok median of USD18/sqm. The average price in Pathum Wan for condos for rent for studio is USD633, USD1,074 for 1 bedroom, USD2,380 for 2 bedrooms, USD4,462 for 3 bedrooms and USD7,462 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 USD135,171 up to USD196,119.
  • Condo One Siam has 17 units for rent starting from USD392 / month up to USD814 / month.
Location
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