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Overview of Cooper Siam in Pathum Wan, Bangkok

Cooper Siam is a condo project, located at Inter Seal, 10 Rong Mueang 5, Rong Mueang, Pathum Wan, Bangkok, 10330 Thailand. Construction of Cooper Siam was completed in Jun 2021. Condo comprises of 24 floors and 107 units.

About Cooper Siam
Cooper Siam, a luxurious condominium in a central location for transportation and local amenities for the residents, just a few hundred meters from National Stadium BTS. With a modern design under the concept 'Combo Loft,' the room is eye-catching. Satisfy urban people with a premium high-class residential zone called 'Sky Residence,' the one and only in Thailand. The project pays attention to space design and common facilities to accommodate different unlimited lifestyles such as a swimming pool, private meeting room, fitness center, game room, and co-working space, etc.

Project Information
Cooper Siam is located at Soi Rong Mueang 5, Rong Mueang, Pathumwan, Bangkok. It is a development from Koon Estate Company, which is expected to be completed in 2021. The project is a high-rise condominium of 1 building, 24 floors, 188 residential units on approximately 1 rai. The car park is 90% of total residential units.

Room Types
It is divided into 3 zones: Combo Loft, Sky Residence, and Penthouse Duplex as follows;
- Combo Loft: single and double types (41-71 sq.m)
- Sky Residence (upper residential zone): 1 or 2 bedrooms (30-67 sq.m)
- Penthouse Duplex: 3 bedrooms (188-220 sq.m)

Facilities
- Swimming pool
- Jacuzzi tub
- Private meeting room
- Multipurpose room
- Co-Working space
- Fitness center
- Passenger elevators
- Rest area and pavilion
- Sky garden
- Game room
- Access Card Control
- Wi-Fi in a public area
- Shuttle buses to important places such as Chulalongkorn University, Siam Square, and BTS National Stadium Station, etc.
- 24-hour security system and CCTV

Direction to the Project
- In terms of using public transportation, you can get off at the nearest station, which is National Stadium BTS. Exit the station and head west on Rama 1 Road for 650 meters. Then, turn left into Soi Rong Mueang 5. Continue for 180 meters; you will find the project on the right.
- In terms of using a private car, start from the Victory Monument and head southwest on Phaya Thai Road. Head into Soi Ratchawithi for 2 kilometers. Slightly turn right to continue on Rama 1 Road for 850 meters, and turn left onto Soi Rong Mueang 5. Go straight for 180 meters; you will see the project on the right.
Available Units

Cooper Siam for sale: 31 available units from USD163,758 to USD443,637.
Cooper Siam for rent: 85 available units from USD833 to USD1,637 per month.

Facilities

Facilities at Cooper Siam include parking, garden, gym, jacuzzi, office room, security and swimming pool.

Market stats

The average sale price at Cooper Siam is USD5,300 per sqm.
This is 21.7 % downtrend current average sale price in Pathum Wan (USD6,769 per sqm) and 94.4 % uptrend the average price in Bangkok (USD2,726 per sqm).
sales prices at Cooper Siam are 0.0 % downtrend past year average price.

The average rent price at Cooper Siam is USD23 per sqm.
This is 18.6 % uptrend current average rent price in Pathum Wan (USD19 per sqm) and 55.3 % uptrend the average price in Bangkok (USD15 per sqm).
rental prices at Cooper Siam are 2.3 % uptrend past year average price.

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Available units at Cooper Siam
Price Bedrooms Bathrooms Size Floor Publisher
For sale 1 bed condo in Pathum Wan, Bangkok
USD208,420 USD4,168/m²
1
1
50 m²
3
Premium
108Siam Sales and Rentals
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For sale 2 bedrooms condo in Pathum Wan, Bangkok
USD443,637 USD6,621/m²
2
2
67 m²
CBRE Thailand
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For sale 1 bed condo in Pathum Wan, Bangkok
USD224,796 USD4,407/m²
1
1
51 m²
3
Premium
108Siam Sales and Rentals
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For sale 1 bed condo in Pathum Wan, Bangkok
USD235,217 USD4,612/m²
1
1
51 m²
8
Premium
108Siam Sales and Rentals
Contact
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For sale 2 bedrooms condo in Pathum Wan, Bangkok
USD357,292 USD5,762/m²
2
2
62 m²
22
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 2 bedrooms condo in Pathum Wan, Bangkok
USD443,637 USD6,621/m²
2
2
67 m²
19
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 1 bed condo in Pathum Wan, Bangkok
USD208,122 USD5,203/m²
1
1
40 m²
6
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Pathum Wan, Bangkok
USD193,235 USD4,830/m²
1
1
40 m²
7
Premium
Connex Property
Contact
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For sale 1 bed condo in Pathum Wan, Bangkok
USD193,235 USD4,830/m²
1
1
40 m²
7
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Pathum Wan, Bangkok
USD211,398 USD5,872/m²
1
1
36 m²
CBRE Thailand
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For sale and for rent 2 bedrooms condo in Pathum Wan, Bangkok
USD337,343 USD5,441/m²
2
2
62 m²
16
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 2 bedrooms condo in Pathum Wan, Bangkok
USD260,674 USD5,111/m²
2
1
51 m²
7
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 2 bedrooms condo in Pathum Wan, Bangkok
USD279,372 USD5,372/m²
2
1
52 m²
9
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Pathum Wan, Bangkok
USD253,082 USD7,230/m²
1
1
35 m²
20
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Pathum Wan, Bangkok
USD163,759 USD5,458/m²
1
1
30 m²
19
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 1 bed condo in Pathum Wan, Bangkok
USD205,443 USD5,136/m²
1
1
40 m²
4
Premium
108Siam Sales and Rentals
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For sale 2 bedrooms condo in Pathum Wan, Bangkok
USD282,856 USD5,546/m²
2
51 m²
9
Premium
AIM HIGH GROUP CO., LTD.
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For rent and for sale 2 bedrooms condo in Pathum Wan, Bangkok
USD310,543 USD6,089/m²
2
1
51 m²
Premium
JST Realty Group
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For sale 1 bed condo in Pathum Wan, Bangkok
USD196,213 USD4,905/m²
1
1
40 m²
4
Premium
Connex Property
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For sale 2 bedrooms condo in Pathum Wan, Bangkok
USD381,111 USD5,367/m²
2
2
71 m²
4
Premium
PropertyScout Great deals
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1 - 20 of 31 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 2 bedrooms condo in Pathum Wan, Bangkok
USD1,444 USD28/m²
2
1
50 m²
Premium
Bangkok Residential
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For rent 1 bed condo in Pathum Wan, Bangkok
USD1,131 USD18/m²
1
60 m²
8
Premium
Home Property Consulting Co., Ltd.
Contact
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For rent 1 bed condo in Pathum Wan, Bangkok
USD1,042 USD25/m²
1
1
41 m²
14
CondoTeam
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For rent 2 bedrooms condo in Pathum Wan, Bangkok
USD1,638 USD24/m²
2
2
67 m²
17
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Pathum Wan, Bangkok
USD1,072 USD21/m²
1
51 m²
10
Premium
AIM HIGH GROUP CO., LTD.
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For rent 1 bed condo in Pathum Wan, Bangkok
USD1,072 USD21/m²
1
1
51 m²
5
Premium
FreshProperty - a brand of PropertyScout
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For rent 2 bedrooms condo in Pathum Wan, Bangkok
USD1,638 USD24/m²
2
2
67 m²
17
Premium
108Siam Sales and Rentals
Contact
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For rent 1 bed condo in Pathum Wan, Bangkok
USD908 USD25/m²
1
1
36 m²
19
Premium
108Siam Sales and Rentals
Contact
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For rent 1 bed condo in Pathum Wan, Bangkok
USD908 USD25/m²
1
1
36 m²
19
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Pathum Wan, Bangkok
USD893 USD24/m²
1
1
36 m²
17
Premium
108Siam Sales and Rentals
Contact
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For rent 1 bed condo in Pathum Wan, Bangkok
USD1,131 USD21/m²
1
1
52 m²
8
Premium
FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Pathum Wan, Bangkok
USD1,161 USD23/m²
2
1
50 m²
15
Premium
FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Pathum Wan, Bangkok
USD1,340 USD22/m²
2
2
59 m²
9
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Pathum Wan, Bangkok
USD893 USD24/m²
1
1
36 m²
22
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Pathum Wan, Bangkok
USD1,042 USD20/m²
1
1
52 m²
7
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Pathum Wan, Bangkok
USD1,131 USD18/m²
1
60 m²
8
Premium
AIM HIGH GROUP CO., LTD.
Contact
Show more
For rent 1 bed condo in Pathum Wan, Bangkok
USD997 USD19/m²
1
1
52 m²
8
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 2 bedrooms condo in Pathum Wan, Bangkok
USD1,489 USD29/m²
2
1
50 m²
14
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Pathum Wan, Bangkok
USD893 USD20/m²
1
1
43 m²
6
Premium
FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Pathum Wan, Bangkok
USD1,102 USD21/m²
2
1
52 m²
11
Premium
FazWaz Bangkok Sales and Rentals
Contact
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  • 1
  • 2
  • 3
  • 4
  • 5
  • >

1 - 20 of 85 results

Features
  • Parking
  • Garden
  • Gym
  • Jacuzzi
  • Office room
  • Security
  • Swimming pool
Parking and Lifts
  • Ratio of parking spaces to # of units: 92%
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management fee: ฿70/sqm
  • Sinking fund: ฿1,200/sqm
Key facts about properties sold in Cooper Siam
  • Average price per square meter: ฿151,000
  • Average selling time: 310 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 11% below their original listing price.

Don't miss this investment opportunity in Cooper Siam. This is the perfect time to purchase your next property in an exclusive location. Contact

Previous Sales at Cooper Siam
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
29/08/2025 ฿6,900,000 ฿168,292/m² 1 1 41 m² 10 Fully Furnished City View Foreign Quota
07/06/2023 ฿5,900,000 ฿143,902/m² 1 1 41 m² 4 Unfurnished City View Foreign Quota
17/05/2023 ฿6,077,000 ฿141,325/m² 1 1 43 m² 10 Unfurnished City View Foreign Quota

Market insights

For sale USD760,966 USD6,770/sqm -23.2 % Evolution compared to August 2025 42 Apartments for sale in Pathum Wan, Bangkok
The average price for sale of apartments in Pathum Wan is USD760,965. Compare to a year ago (August 2025) this represents a fall of -23.2 % and a fall of -28.0 % since the beginning of the year (January 2026). The average price per square meter for sale in Pathum Wan is USD6,769/sqm, 148.3 % higher than the Bangkok median of USD2,726/sqm. The average price in Pathum Wan for apartments for sale with 2 bedrooms is USD575,084.
For rent USD2,716 USD20/sqm +5.3 % Evolution compared to August 2025 390 Apartments for rent in Pathum Wan, Bangkok
The average price for rent of apartments in Pathum Wan is USD2,715. Compare to a year ago (August 2025) this represents a rise of +5.3 % and a rise of +0.2 % since the beginning of the year (January 2026). The average price per square meter for rent in Pathum Wan is USD19/sqm, 30.9 % higher than the Bangkok median of USD15/sqm. The average price in Pathum Wan for apartments for rent with 1 bedroom is USD1,812, USD2,420 for 2 bedrooms, USD3,920 for 3 bedrooms and USD5,129 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • MRT Hua Lamphong, MRT Sam Yan, BTS Siam, BTS Phaya Thai and BTS National Stadium are close to Cooper Siam.
  • Cooper Siam has 31 units for sale starting from USD163,758 up to USD443,637.
  • Cooper Siam has 85 units for rent starting from USD833 / month up to USD1,637 / month.
Location
Projects Nearby Cooper Siam
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Sivatel Serviced Apartment
Pathum Wan, Bangkok
5
N/A
USD2,977 - USD3,751
Dec 2012
Completed
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The Rajdamri
Pathum Wan, Bangkok
278
USD71,458 - USD422,795
USD655 - USD5,954
Dec 2009
Completed
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Magnolias Ratchadamri Boulevard
Pathum Wan, Bangkok
254
USD1,488 - USD3,572,917
USD1,042 - USD19,353
Dec 2015
Completed
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Waldorf Astoria Bangkok
Pathum Wan, Bangkok
2
N/A
USD34,389 - USD49,127
Dec 2018
Completed
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Grande Centre Point Ratchadamri
Pathum Wan, Bangkok
2
N/A
USD2,679 - USD11,611
Oct 2026
Completed
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The St. Regis Bangkok (Residences)
Pathum Wan, Bangkok
31
USD2,679,687 - USD13,398,439
USD10,421 - USD35,729
Jan 2010
Completed
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Baan Sansiri
Pathum Wan, Bangkok
16
USD2,974,453 - USD5,627,344
USD1,488 - USD14,887
Jan 1993
Completed
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The Offices at Central World
Pathum Wan, Bangkok
1
N/A
USD4,168 - USD4,168
Oct 2026
Completed
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Amarin Tower
Pathum Wan, Bangkok
2
N/A
USD279 - USD16,239
Dec 2008
Completed
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Anantara Baan Rajprasong
Pathum Wan, Bangkok
8
USD194,872 - USD1,488,715
USD1,488 - USD2,977
Oct 2026
Completed
More Details