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Overview of Ratanakosin Island in Bangkok Noi, Bangkok

Ratanakosin Island is a condo project, located at Concord Properties Group (Thailand) Co., Ltd., Rattanakosin Island Condominium Soi Arun Ammarin 39, Arun Ammarin, Bangkok Noi, Bangkok 10700, THA. Construction of Ratanakosin Island was completed in Dec 1998. Condo comprises of 39 floors and 11 units.

About Ratanakosin Island
Ratanakosin Island is a condo and apartment project located in Arun Ammarin, Bangkok and was completed in Dec 1998. It has 300 units across 39 floors
Available Units

Ratanakosin Island for sale: 10 available units from USD50,884 to USD298,080.
Ratanakosin Island for rent: 2 available units from USD361 to USD451 per month.

Facilities

Facilities at Ratanakosin Island include parking, gym, security and swimming pool.

Market stats

The average sale price at Ratanakosin Island is USD1,333 per sqm.
This is 46.8 % downtrend current average sale price in Bangkok Noi (USD2,504 per sqm) and 69.5 % downtrend the average price in Bangkok (USD4,373 per sqm).
sales prices at Ratanakosin Island are 21.9 % downtrend past year average price.

The average rent price at Ratanakosin Island is USD8 per sqm.
This is 37.5 % downtrend current average rent price in Bangkok Noi (USD13 per sqm) and 57.7 % downtrend the average price in Bangkok (USD19 per sqm).
rental prices at Ratanakosin Island are 43.8 % uptrend past year average price.

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Available units at Ratanakosin Island
Features
  • Parking
  • Gym
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no
Key facts about properties sold in Ratanakosin Island
  • Average price per square meter: ฿45,000
  • Average selling time: 886 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 4% below their original listing price.

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

Previous Sales at Ratanakosin Island
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
06/12/2024 ฿1,550,000 ฿46,969/m² 1 1 33 m² 19 Fully Furnished City View Thai Quota
07/11/2024 ฿2,800,000 ฿40,000/m² 2 1 70 m² 26 Fully Furnished City View Thai Quota
18/04/2019 ฿5,600,000 ฿47,863/m² 4 3 117 m² 37 Fully Furnished City View Foreign Quota

Market insights

For sale USD89,006 USD2,505/sqm -3.7 % Evolution compared to May 2025 280 Condos for sale in Bangkok Noi, Bangkok
The average price for sale of condos in Bangkok Noi is USD89,005. Compare to a year ago (May 2025) this represents a fall of -3.7 % and a fall of -5.5 % since the beginning of the year (January 2026). The average price per square meter for sale in Bangkok Noi is USD2,504/sqm, 42.7 % lower than the Bangkok median of USD4,373/sqm. The average price in Bangkok Noi for condos for sale for studio is USD73,137, USD82,615 for 1 bedroom and USD154,902 for 2 bedrooms.
For rent USD459 USD14/sqm +4.6 % Evolution compared to May 2025 278 Condos for rent in Bangkok Noi, Bangkok
The average price for rent of condos in Bangkok Noi is USD458. Compare to a year ago (May 2025) this represents a rise of +4.6 % and a fall of -1.6 % since the beginning of the year (January 2026). The average price per square meter for rent in Bangkok Noi is USD13/sqm, 32.3 % lower than the Bangkok median of USD19/sqm. The average price in Bangkok Noi for condos for rent for studio is USD337, USD454 for 1 bedroom and USD677 for 2 bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • Ratanakosin Island has 10 units for sale starting from USD50,884 up to USD298,080.
  • Ratanakosin Island has 2 units for rent starting from USD361 / month up to USD451 / month.
Location
Projects Nearby Ratanakosin Island
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Origin Play Bangkhunnon Triple Station
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17
USD88,520 - USD144,222
USD361 - USD572
Dec 2025
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Janjira Residence
Bangkok Noi, Bangkok
2
N/A
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Aug 2023
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Ideo Mobi Charan Interchange
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95
USD63,831 - USD195,709
USD270 - USD692
Dec 2015
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NUE Noble Fai Chai - Wang Lang
Bangkok Noi, Bangkok
17
USD112,909 - USD122,453
USD361 - USD722
Aug 2023
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Ban Chaimongkon
Bangkok Noi, Bangkok
1
USD297,779 - USD297,779
N/A
Jun 2026
Completed
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D Condo Charan - Bangkhunnon
Bangkok Noi, Bangkok
6
USD45,163 - USD1,053,820
N/A
Jan 2012
Completed
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The Blisz Sathorn - Charan 35
Bangkok Noi, Bangkok
3
USD225,818 - USD240,873
N/A
Feb 2023
Completed
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The Tree Charansanitwong 30
Bangkok Noi, Bangkok
24
USD65,939 - USD120,436
USD301 - USD572
Jan 2020
Completed
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Charun Villa 3
Bangkok Noi, Bangkok
2
USD130,974 - USD130,974
USD602 - USD602
Jan 1988
Completed
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Dueanthip 1
Bangkok Noi, Bangkok
2
USD188,121 - USD188,121
USD270 - USD270
May 1997
Completed
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