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Overview of Condo One Thonglor in Khlong Toei, Bangkok

Condo One Thonglor is a condo project, developed by Sansiri, located at Siam Coating And Cons Co., Ltd., Condo One Thong Lo Station, 26/4 Soi Sukhumvit 40, Phra Khanong, Khlong Toei, Bangkok 10110, THA. Construction of Condo One Thonglor was completed in Dec 2008. Condo comprises of 1 building, 8 floors and 62 units.

About Condo One Thonglor
Experience living in the heart of the city at Condo One Thonglor, a modern style condominium that has been meticulously designed, is furnished with high-quality furniture and ready to move in. The room has a living space designed to focus on the use of space with sizes ranging from 30-70 square meters. It offers comfort to the residents with various common facilities, such as a large outdoor swimming pool, a fitness center with a variety of equipment, a 24-hour security system with CCTV, including a key-card access system because your safety is the important key to us.

Condo One Thonglor is in a prime location, surrounded by numerous amenities and important places that can meet everyday life, such as MaxValu Park Lane Ekkamai, Fifty Fifth Thonglor, Bangkok Prep International School, Theptarin Hospital, etc. Not only that, but the project is in a convenient location of Sukhumvit Road, and just a few hundred meters from Thong Lo BTS station.

Project Information
Condo One Thonglor is an 8-story low-rise condominium project with 132 residential units located at Soi Sukhumvit 40, Sukhumvit Road, Phra Khanong, Khlong Toei, Bangkok. The project was developed by Plus Property Co., Ltd., a subsidiary of Sansiri, and was completed in 2008.

Room Types and Details
- Studio (30-32 sq.m.)
- 1 Bedroom (50 sq.m.)
- 2 Bedrooms (70 sq.m.)

Project Facilities
- Communal pool
- Communal gym
- Garden
- Elevator
- Car parking
- Key-card access
- CCTV
- 24-hour security system

Direction to the Project
- To get to the project by car, you can start from Phrom Phong BTS station by heading southeast along Sukhumvit Road (Highway 3) toward Soi Sukhumvit 37 for 1.5 kilometers. Then, turn right into Soi Ban Kluay Tai (Soi Sukhumvit 40) for 80 meters and turn right again for 37 meters; you will find the project on your left-hand side.
- To get to the project by public transport, you can take the BTS Skytrain. The nearest station is Thong Lo BTS. Once you get off the station, head southeast along Sukhumvit Road (Highway 3) to enter Soi Sukhumvit 38 for 300 meters and turn right into Soi Ban Kluay Tai (Soi Sukhumvit 40) for 63 meters. Then, turn right and walk straight for another 37 meters; you will find the project on your left-hand side.
Available Units

Condo One Thonglor for sale: 16 available units from USD89,226 to USD223,065.
Condo One Thonglor for rent: 50 available units from USD356 to USD1,933 per month.

Facilities

Facilities at Condo One Thonglor include parking, concierge, garden, gym and security.

Market stats

The average sale price at Condo One Thonglor is USD2,875 per sqm.
This is 48.8 % downtrend current average sale price in Khlong Toei (USD5,612 per sqm) and 30.3 % downtrend the average price in Bangkok (USD4,126 per sqm).
sales prices at Condo One Thonglor are 5.7 % downtrend past year average price.

The average rent price at Condo One Thonglor is USD14 per sqm.
This is 28.5 % downtrend current average rent price in Khlong Toei (USD20 per sqm) and 19.0 % downtrend the average price in Bangkok (USD18 per sqm).
rental prices at Condo One Thonglor are 7.6 % uptrend past year average price.

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Available units at Condo One Thonglor
Price Bedrooms Bathrooms Size Floor Publisher
For rent 1 bed condo in Khlong Toei, Bangkok
USD595 USD11/m²
1
1
50 m²
6
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Khlong Toei, Bangkok
USD684 USD13/m²
1
1
50 m²
7
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For sale and for rent studio condo in Khlong Toei, Bangkok
USD476 USD13/m²
1
35 m²
6
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD714 USD14/m²
1
1
50 m²
5
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD744 USD14/m²
1
1
50 m²
5
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD595 USD11/m²
1
1
50 m²
7
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108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Khlong Toei, Bangkok
USD595 USD11/m²
1
1
50 m²
7
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD892 USD16/m²
1
1
55 m²
6
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD654 USD13/m²
1
1
50 m²
3
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PropertyScout Great deals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD565 USD11/m²
1
1
50 m²
7
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD595 USD11/m²
1
1
50 m²
5
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Khlong Toei, Bangkok
USD952 USD19/m²
1
1
50 m²
2
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FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD744 USD14/m²
1
1
50 m²
8
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FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD744 USD15/m²
1
1
49 m²
4
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FreshProperty - a brand of PropertyScout
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For rent studio condo in Khlong Toei, Bangkok
USD446 USD14/m²
1
31 m²
6
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108Siam Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
USD535 USD17/m²
1
1
30 m²
8
Premium
108Siam Sales and Rentals
Contact
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For rent 1 bed condo in Khlong Toei, Bangkok
USD744 USD14/m²
1
1
50 m²
5
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Khlong Toei, Bangkok
USD744 USD14/m²
1
1
50 m²
5
Premium
FreshProperty - a brand of PropertyScout
Contact
Show more
For rent 1 bed condo in Khlong Toei, Bangkok
USD595 USD11/m²
1
1
50 m²
3
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent studio condo in Khlong Toei, Bangkok
USD535 USD19/m²
1
28 m²
6
Premium
108Siam Sales and Rentals
Contact
Show more
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1 - 20 of 50 results

Features
  • Parking
  • Concierge
  • Garden
  • Gym
  • Security
Parking and Lifts
  • Parking type: Conventional
  • Ratio of parking spaces to # of units: 50%
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management company: Plus Property
  • Common area management fee: ฿60/sqm
Key facts about properties sold in Condo One Thonglor
  • Average price per square meter: ฿87,000
  • Average selling time: 268 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 8% below their original listing price.

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

Previous Sales at Condo One Thonglor
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
07/01/2024 ฿4,400,000 ฿88,000/m² 1 1 50 m² 7 Fully Furnished City View Foreign Quota
20/09/2023 ฿4,600,000 ฿92,000/m² 1 1 50 m² 7 Fully Furnished City View Thai Quota
18/08/2023 ฿3,900,000 ฿79,591/m² 1 1 49 m² 8 Fully Furnished City View Foreign Quota
26/03/2019 ฿4,500,000 ฿90,000/m² 1 1 50 m² 7 Fully Furnished City View -
04/02/2019 ฿4,990,000 ฿99,800/m² 1 1 50 m² 6 Fully Furnished - Foreign Quota
14/02/2018 ฿3,650,000 ฿73,000/m² 1 1 50 m² 4 Unfurnished - -
14/02/2018 ฿2,700,000 ฿90,000/m² Studio 1 30 m² 12 Unfurnished - -
14/02/2018 ฿3,800,000 ฿77,551/m² 1 1 49 m² 0 Unfurnished - -

Market insights

For sale USD360,794 USD5,613/sqm -4.6 % Evolution compared to September 2025 13,770 Condos for sale in Khlong Toei, Bangkok
The average price for sale of condos in Khlong Toei is USD360,793. Compare to a year ago (September 2025) this represents a fall of -4.6 % and a fall of -8.1 % since the beginning of the year (January 2026). The average price per square meter for sale in Khlong Toei is USD5,612/sqm, 36.0 % higher than the Bangkok median of USD4,126/sqm. The average price in Khlong Toei for condos for sale for studio is USD153,337, USD212,832 for 1 bedroom, USD472,816 for 2 bedrooms, USD1,013,768 for 3 bedrooms and USD2,128,325 for 4 or more bedrooms.
For rent USD1,350 USD21/sqm -2.0 % Evolution compared to September 2025 38,028 Condos for rent in Khlong Toei, Bangkok
The average price for rent of condos in Khlong Toei is USD1,349. Compare to a year ago (September 2025) this represents a fall of -2.0 % and a fall of -6.7 % since the beginning of the year (January 2026). The average price per square meter for rent in Khlong Toei is USD20/sqm, 13.2 % higher than the Bangkok median of USD18/sqm. The average price in Khlong Toei for condos for rent for studio is USD635, USD903 for 1 bedroom, USD1,733 for 2 bedrooms, USD2,862 for 3 bedrooms and USD4,781 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • BTS Phrom Phong, BTS Thong Lo, BTS Ekkamai and BTS Phra Khanong are close to Condo One Thonglor.
  • Condo One Thonglor has 16 units for sale starting from USD89,226 up to USD223,065.
  • Condo One Thonglor has 50 units for rent starting from USD356 / month up to USD1,933 / month.
Location
Projects Nearby Condo One Thonglor
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Baan Sukhumvit
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BAAN SUKHUMVIT 36
Khlong Toei, Bangkok
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Baan Sasida
Khlong Toei, Bangkok
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USD7,429,420 - USD7,429,420
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Baan Rom Yen Ekkamai 2
Khlong Toei, Bangkok
5
N/A
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Promsuk Condominium
Khlong Toei, Bangkok
5
N/A
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