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Overview of Diamond Tower in Sathon, Bangkok

Diamond Tower is a condo project, located at Cafe Rai Khun Ying Soi Si Lom 7, Si Lom, Bang Rak, Bangkok 10500, THA. Construction of Diamond Tower was completed in Dec 1984. Condo comprises of 23 floors and 30 units.

About Diamond Tower
Diamond Tower is a modern condominium project with a distinctive "Diamond Shape" design that is well-styled and maximizes living space. The project takes special care of every detail by selecting leading furniture brands and offering 5 different room types to choose from, ranging from studio to 4 bedroom units on an expansive unit area as if living in a detached house. It also allows you to enjoy a wide range of facilities in order to meet your ideal lifestyles, such as a large swimming pool with a city view, a fully equipped gym, sauna, and a 24-hour security system with key card access as well as CCTV installed throughout the project, allowing all residents to feel at ease throughout their stays.

Furthermore, Diamond Tower is conveniently located near a densely packed amenities location, which includes hangout centers, popular shopping malls, well-known hospitals, and leading educational institutions, all of which include Mahanakhon Skywalk, River City Bangkok Shopping Center, The City Viva, Bangkok Christian College, BNH Hospital, Saint Louis Hospital, and others, which effectively facilitate residents' well-being.

Project Information
Diamond Tower is a 23-story high-rise condominium project consisting of 100 residential units in an area of approximately 2 rai. It is located at Naradhiwat Rajanagarindra Road, Si Lom, Bang Rak, Bangkok. The project was developed by Somchai Holdings International Development and completed in 1984.

Room Types and Details
- Studio (58 sq.m)
- 1 Bedroom (77 sq.m)
- 2 Bedrooms (96 sq.m)
- 3 Bedrooms (182 sq.m)
- 4 Bedrooms (381 sq.m)

Project Facilities
- Lobby
- Mailroom
- Communal Pool
- Communal Gym
- Sauna
- Elevators
- Key Card Access
- Car Parking
- CCTV (Video Surveillance)
- 24H Security System

Direction the Project
- To get to the project by car, you can start from Si Lom BTS by heading northwest onto Rama 4 Road with a distance of about 9 meters. Then, turn left to continue onto Si Lom Road for another 950 meters, and turn left again to continue onto Soi Si Lom 7 for 180 meters. Finally, turn left, and you will find the project on the right.

- To get to the project by public transportation, you can take the BTS service and get off at the Chong Nonsi BTS. Then, continue walking northwest onto Naradhiwat Rajanagarindra Road and continue straight onto Si Lom Road for about 350 meters. After that, cross the road and continue walking ahead for another 200 meters. Finally, turn left for only 36 meters, and you will find the project on the right.
Available Units

Diamond Tower for sale: 11 available units from USD159,872 to USD1,972,761.
Diamond Tower for rent: 24 available units from USD452 to USD3,619 per month.

Facilities

Facilities at Diamond Tower include parking, gym, sauna, security and swimming pool.

Market stats

The average sale price at Diamond Tower is USD2,832 per sqm.
This is 51.9 % downtrend current average sale price in Sathon (USD5,885 per sqm) and 35.2 % downtrend the average price in Bangkok (USD4,373 per sqm).
sales prices at Diamond Tower are 16.5 % downtrend past year average price.

The average rent price at Diamond Tower is USD12 per sqm.
This is 36.0 % downtrend current average rent price in Sathon (USD19 per sqm) and 35.4 % downtrend the average price in Bangkok (USD19 per sqm).
rental prices at Diamond Tower are 34.1 % uptrend past year average price.

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Available units at Diamond Tower
Price Bedrooms Bathrooms Size Floor Publisher
For rent 1 bed condo in Sathon, Bangkok
USD603 USD12/m²
1
1
50 m²
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FreshProperty - a brand of PropertyScout
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For rent 2 bedrooms condo in Sathon, Bangkok
USD1,357 USD10/m²
2
2
128 m²
10
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Sathon, Bangkok
USD1,056 USD13/m²
1
1
77 m²
12
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Sathon, Bangkok
USD603 USD12/m²
1
1
50 m²
7
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent and for sale 2 bedrooms condo in Sathon, Bangkok
USD1,357 USD10/m²
2
2
128 m²
10
Premium
PropertyScout Great deals
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For rent 1 bed condo in Sathon, Bangkok
USD1,056 USD13/m²
1
1
77 m²
13
Premium
Connex Property
Contact
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For rent 2 bedrooms condo in Sathon, Bangkok
USD1,056 USD13/m²
2
1
77 m²
12
Premium
PropertyScout Great deals
Contact
Show more
For rent 1 bed condo in Sathon, Bangkok
USD603 USD11/m²
1
1
53 m²
3
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 2 bedrooms condo in Sathon, Bangkok
USD1,146 USD15/m²
2
1
74 m²
9
Premium
FreshProperty - a brand of PropertyScout
Contact
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For rent 2 bedrooms condo in Sathon, Bangkok
USD965 USD13/m²
2
2
74 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Sathon, Bangkok
USD814 USD10/m²
1
77 m²
12
Premium
AIM HIGH GROUP CO., LTD.
Contact
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For rent 2 bedrooms condo in Sathon, Bangkok
USD1,056 USD13/m²
2
1
77 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Sathon, Bangkok
USD830 USD12/m²
1
1
67 m²
2
Premium
Connex Property
Contact
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For rent 2 bedrooms condo in Sathon, Bangkok
USD1,056 USD13/m²
2
1
77 m²
12
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 3 bedrooms condo in Sathon, Bangkok
USD1,056 USD8/m²
3
3
130 m²
4
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Sathon, Bangkok
USD452 USD8/m²
1
1
53 m²
4
Premium
FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Sathon, Bangkok
USD1,056 USD13/m²
2
1
77 m²
7
ONE Siam Realtor Co., Ltd.
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For sale and for rent 2 bedrooms condo in Sathon, Bangkok
USD543 USD7/m²
2
1
76 m²
5
Premium
108Siam Sales and Rentals
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For sale and for rent 3 bedrooms condo in Sathon, Bangkok
USD1,418 USD7/m²
3
4
182 m²
15
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For sale and for rent 1 bed condo in Sathon, Bangkok
USD830 USD12/m²
1
1
67 m²
2
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
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1 - 20 of 24 results

Features
  • Parking
  • Gym
  • Sauna
  • Security
  • Swimming pool
Parking and Lifts
  • Parking type: Conventional
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management fee: ฿17/sqm
Key facts about properties sold in Diamond Tower
  • Average price per square meter: ฿95,800
  • Average selling time: 523 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 3% below their original listing price.

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

Previous Sales at Diamond Tower
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
12/03/2026 ฿7,850,000 ฿101,948/m² 2 1 77 m² 12 Fully Furnished City View Thai Quota
28/01/2026 ฿4,900,000 ฿84,482/m² 1 1 58 m² 3 Fully Furnished City View Foreign Quota
20/10/2025 ฿15,500,000 ฿120,155/m² 1 1 129 m² 17 Fully Furnished - Foreign Quota
11/11/2024 ฿4,600,000 ฿100,000/m² Studio 1 46 m² 7 Unfurnished Unblocked Open View Thai Quota
16/08/2019 ฿17,000,000 ฿66,406/m² 3 4 256 m² 19 Fully Furnished City View Thai Quota

Market insights

For sale USD487,195 USD5,886/sqm +1.5 % Evolution compared to May 2025 6,602 Condos for sale in Sathon, Bangkok
The average price for sale of condos in Sathon is USD487,194. Compare to a year ago (May 2025) this represents a rise of +1.5 % and a fall of -3.4 % since the beginning of the year (January 2026). The average price per square meter for sale in Sathon is USD5,885/sqm, 34.6 % higher than the Bangkok median of USD4,373/sqm. The average price in Sathon for condos for sale for studio is USD184,957, USD259,909 for 1 bedroom, USD551,747 for 2 bedrooms, USD1,319,750 for 3 bedrooms and USD2,721,408 for 4 or more bedrooms.
For rent USD1,538 USD20/sqm +6.1 % Evolution compared to May 2025 11,335 Condos for rent in Sathon, Bangkok
The average price for rent of condos in Sathon is USD1,537. Compare to a year ago (May 2025) this represents a rise of +6.1 % and a fall of -1.5 % since the beginning of the year (January 2026). The average price per square meter for rent in Sathon is USD19/sqm, 0.9 % higher than the Bangkok median of USD19/sqm. The average price in Sathon for condos for rent for studio is USD491, USD931 for 1 bedroom, USD1,832 for 2 bedrooms, USD3,387 for 3 bedrooms and USD6,288 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • BTS Surasak, MRT Sam Yan, MRT Lumphini, BTS Saphan Taksin, BTS Sala Daeng, BTS Ratchadamri and BTS Chong Nonsi are close to Diamond Tower.
  • Diamond Tower has 11 units for sale starting from USD159,872 up to USD1,972,761.
  • Diamond Tower has 24 units for rent starting from USD452 / month up to USD3,619 / month.
Location
Projects Nearby Diamond Tower
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Lan Thong Village
Sathon, Bangkok
1
USD298,629 - USD298,629
N/A
Jul 2026
Completed
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Quad Sathon
Sathon, Bangkok
20
USD69,378 - USD102,559
USD361 - USD482
Jan 2013
Completed
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Sathorn Happy Land Tower
Sathon, Bangkok
13
USD126,691 - USD165,905
USD271 - USD1,809
Dec 1995
Completed
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Cherie Villa Sathorn
Sathon, Bangkok
5
N/A
USD3,016 - USD3,619
Jan 2020
Completed
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A Room Bangkok Residence
Sathon, Bangkok
9
N/A
USD295 - USD542
Jun 2017
Completed
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Knightsbridge Prime Sathorn
Sathon, Bangkok
670
USD105,274 - USD1,659,050
USD482 - USD1,387
Jul 2019
Completed
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Sathon Heritage Residences
Sathon, Bangkok
17
USD196,069 - USD467,550
USD452 - USD2,563
Jul 2008
Completed
More Details
JC Kevin Sathorn Bangkok
Sathon, Bangkok
2
N/A
USD1,357 - USD3,016
Dec 2008
Completed
More Details
Sathorn Prime Residence
Sathon, Bangkok
77
USD205,420 - USD778,245
USD422 - USD2,684
Dec 2008
Completed
More Details
The Empire Place
Sathon, Bangkok
336
USD180,987 - USD1,719,379
USD693 - USD7,842
Dec 2009
Completed
More Details