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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 65 units.

Details and highlights 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: 17 available units from S$ 116,725 to S$ 229,560.
Condo One Thonglor for rent: 50 available units from S$ 466 to S$ 2,529 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 S$ 3,574 per sqm.
This is 50.9 % downtrend current average sale price in Khlong Toei (S$ 7,281 per sqm) and 34.3 % downtrend the average price in Bangkok (S$ 5,441 per sqm).
sales prices at Condo One Thonglor are 12.6 % downtrend past year average price.

The average rent price at Condo One Thonglor is S$ 19 per sqm.
This is 28.8 % downtrend current average rent price in Khlong Toei (S$ 26 per sqm) and 19.7 % downtrend the average price in Bangkok (S$ 23 per sqm).
rental prices at Condo One Thonglor are 10.0 % uptrend past year average price.

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Available units at Condo One Thonglor
  • 1

1 - 17 of 17 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 1 bed condo in Khlong Toei, Bangkok
S$ 895 S$ 17/m²
1
1
50 m²
7
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 973 S$ 19/m²
1
1
50 m²
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FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 973 S$ 19/m²
1
1
50 m²
2
Premium
Connex Property
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,089 S$ 16/m²
2
2
68 m²
3
Premium
Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 778 S$ 15/m²
1
1
50 m²
7
Premium
Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 973 S$ 19/m²
1
1
50 m²
4
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Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 856 S$ 17/m²
1
1
50 m²
3
Premium
Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 934 S$ 19/m²
1
1
49 m²
4
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 856 S$ 17/m²
1
1
50 m²
3
Premium
PropertyScout Great deals
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 973 S$ 19/m²
1
1
50 m²
8
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 700 S$ 21/m²
1
1
32 m²
8
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Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 934 S$ 19/m²
1
1
49 m²
4
Premium
Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 973 S$ 19/m²
1
1
50 m²
5
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Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 973 S$ 19/m²
1
1
50 m²
5
Premium
Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 1,012 S$ 20/m²
1
1
50 m²
6
Premium
Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 1,245 S$ 24/m²
1
1
50 m²
2
Premium
FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,167 S$ 17/m²
2
2
67 m²
2
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 856 S$ 17/m²
1
1
50 m²
4
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 545 S$ 18/m²
1
1
30 m²
3
Premium
Connex Property
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For rent 1 bed condo in Khlong Toei, Bangkok
S$ 467 S$ 15/m²
1
1
30 m²
6
Premium
Connex Property
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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 S$ 475,217 S$ 7,282/sqm -1.3 % Evolution compared to July 2025 13,856 Condos for sale in Khlong Toei, Bangkok
The average price for sale of condos in Khlong Toei is S$ 475,216. Compare to a year ago (July 2025) this represents a fall of -1.3 % and a fall of -6.9 % since the beginning of the year (January 2026). The average price per square meter for sale in Khlong Toei is S$ 7,281/sqm, 33.8 % higher than the Bangkok median of S$ 5,441/sqm. The average price in Khlong Toei for condos for sale for studio is S$ 197,770, S$ 283,509 for 1 bedroom, S$ 610,464 for 2 bedrooms, S$ 1,286,198 for 3 bedrooms and S$ 2,886,569 for 4 or more bedrooms.
For rent S$ 1,739 S$ 27/sqm +1.0 % Evolution compared to July 2025 37,279 Condos for rent in Khlong Toei, Bangkok
The average price for rent of condos in Khlong Toei is S$ 1,738. Compare to a year ago (July 2025) this represents a rise of +1.0 % and a fall of -6.3 % since the beginning of the year (January 2026). The average price per square meter for rent in Khlong Toei is S$ 26/sqm, 12.8 % higher than the Bangkok median of S$ 23/sqm. The average price in Khlong Toei for condos for rent for studio is S$ 815, S$ 1,165 for 1 bedroom, S$ 2,193 for 2 bedrooms, S$ 3,663 for 3 bedrooms and S$ 6,138 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 17 units for sale starting from S$ 116,725 up to S$ 229,560.
  • Condo One Thonglor has 50 units for rent starting from S$ 466 / month up to S$ 2,529 / month.
Location
Projects Nearby Condo One Thonglor
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Sirinrat Tower
Khlong Toei, Bangkok
2
N/A
S$ 4,237 - S$ 4,568
Jan 1994
Completed
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XELF by Sansiri
Khlong Toei, Bangkok
38
S$ 133,650 - S$ 805,601
N/A
Jul 2028
Off Plan
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Green Tower
Khlong Toei, Bangkok
1
N/A
S$ 1,361 - S$ 1,361
Jan 1992
Completed
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Ruamsuk
Khlong Toei, Bangkok
52
N/A
S$ 3,501 - S$ 5,836
Dec 1993
Completed
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Baan Sukhumvit
Khlong Toei, Bangkok
9
S$ 241,232 - S$ 346,286
S$ 505 - S$ 3,112
Aug 2026
Completed
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BAAN SUKHUMVIT 36
Khlong Toei, Bangkok
24
S$ 252,905 - S$ 272,359
S$ 505 - S$ 3,112
Dec 1998
Completed
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PAS Building
Khlong Toei, Bangkok
1
N/A
S$ 2,529 - S$ 2,529
Aug 2026
Completed
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Baan Sasida
Khlong Toei, Bangkok
6
S$ 9,727,136 - S$ 9,727,136
S$ 3,307 - S$ 4,669
Aug 2026
Completed
More Details
Baan Rom Yen Ekkamai 2
Khlong Toei, Bangkok
5
N/A
S$ 2,918 - S$ 3,034
Jan 2009
Completed
More Details
Promsuk Condominium
Khlong Toei, Bangkok
5
N/A
S$ 3,112 - S$ 3,890
Jan 1989
Completed
More Details