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Overview of Ruamjai Heights in Watthana, Bangkok

Ruamjai Heights is a condo project, located at 48 Sukhumvit 11, Khlong Toei Nuea, Vadhana, Bangkok, 10110 Thailand. Construction of Ruamjai Heights was completed in Jan 1992. Condo comprises of 21 floors and 46 units.

Details and highlights Ruamjai Heights

Ruamjai Heights

Ruamjai Heights-the condominium development in the heart of Asoke. It is very convenient to travel by BTS, MRT, and Airport Rail Link stations, making it is very convenient for traveling. It connects the city center with the surrounding areas, including nearby important places, such as the shopping centers and tourist attractions, whether it is a leading department store like Emporium and Terminal 21, a popular downtown destination for Thais. It is also a favorite place for foreigners. The condominium provides such excellent facilities, comprising a swimming pool, fitness, etc. The nearby places, there are various and entire amenities, including shops, restaurants, shopping malls, and many shopping centers such as Am Plaza and Villa Market (Ambassador).

Project Details

Ruamjai Heights is a condominium located on Soi Ruamjai, Khlong Tan Nuea, Watthana, Bangkok 10110. It is a single building, comprising 21-story with 80 residential units and it was completed in 1992.

Room Types and Sizes

Ruamjai Heights offers a 1-3 bedroom layout, living area: 50 - 200 square meters, which residents can choose according to their preferences.

Project Facilities

- Communal Pool
- Communal Gym
- Parking Area
- Elevators
- 24 hours of Security System
-CCTV

Direction to the Project

To travel to the project by MRT, you can take the Phetchaburi MRT Station and walk about 700 meters, and you will reach the project.
To travel to the project by car, you can start from Asoke Intersection. Keep right to turn to Ekkamai. Always follow the signs and enter Sukhumvit Road. Turn left into Soi Ruamjai, and you will reach the project, which will be on the left-hand side.



Available Units

Ruamjai Heights for sale: 12 available units from S$ 332,907 to S$ 1,176,655.
Ruamjai Heights for rent: 36 available units from S$ 727 to S$ 3,635 per month.

Facilities

Facilities at Ruamjai Heights include parking, gym, security and swimming pool.

Market stats

The average sale price at Ruamjai Heights is S$ 3,678 per sqm.
This is 37.3 % downtrend current average sale price in Watthana (S$ 5,862 per sqm) and 28.3 % downtrend the average price in Bangkok (S$ 5,127 per sqm).
sales prices at Ruamjai Heights are 7.5 % downtrend past year average price.

The average rent price at Ruamjai Heights is S$ 16 per sqm.
This is 34.1 % downtrend current average rent price in Watthana (S$ 24 per sqm) and 30.5 % downtrend the average price in Bangkok (S$ 23 per sqm).
rental prices at Ruamjai Heights are 20.9 % uptrend past year average price.

Video of Ruamjai Heights
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Available units at Ruamjai Heights
Price Bedrooms Bathrooms Size Floor Publisher
For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,367 S$ 22/m²
3
2
150 m²
Premium
BHL Property
Contact
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For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,635 S$ 24/m²
3
2
150 m²
Premium
NPP CONSULTANTS Co.,LTD.
Contact
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For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,367 S$ 22/m²
3
2
150 m²
Premium
Hero Realtor Co., Ltd.
Contact
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For rent 2 bedrooms condo in Watthana, Bangkok
S$ 1,722 S$ 9/m²
2
2
185 m²
20
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 2 bedrooms condo in Watthana, Bangkok
S$ 1,339 S$ 14/m²
2
2
93 m²
17
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 3 bedrooms condo in Watthana, Bangkok
S$ 2,679 S$ 12/m²
3
3
211 m²
8
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,635 S$ 24/m²
3
3
150 m²
Premium
Sense Property Group
Contact
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For rent 2 bedrooms condo in Watthana, Bangkok
S$ 1,339 S$ 13/m²
2
2
103 m²
11
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Watthana, Bangkok
S$ 765 S$ 12/m²
1
1
62 m²
10
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 2 bedrooms condo in Watthana, Bangkok
S$ 1,722 S$ 14/m²
2
2
122 m²
15
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,367 S$ 22/m²
3
2
150 m²
15
Premium
108Siam Sales and Rentals
Contact
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For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,635 S$ 24/m²
3
2
150 m²
15
Premium
Elite Homes
Contact
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For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,635 S$ 24/m²
3
2
150 m²
15
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 3 bedrooms condo in Watthana, Bangkok
S$ 2,545 S$ 11/m²
3
226 m²
Premium
Beyond Horizon
Contact
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For rent 2 bedrooms condo in Watthana, Bangkok
S$ 1,531 S$ 9/m²
2
2
165 m²
8
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 3 bedrooms condo in Watthana, Bangkok
S$ 3,635 S$ 24/m²
3
1
150 m²
15
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
S$ 1,416 S$ 16/m²
2
2
88 m²
12
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
S$ 1,531 S$ 12/m²
2
2
122 m²
14
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 3 bedrooms condo in Watthana, Bangkok
S$ 1,378 S$ 9/m²
3
2
139 m²
10
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 727 S$ 12/m²
1
1
57 m²
11
Premium
108Siam Sales and Rentals
Contact
Show more
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1 - 20 of 36 results

Features
  • Parking
  • Gym
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no
Management
  • Pets: Not allowed
Key facts about properties sold in Ruamjai Heights
  • Average price per square meter: ฿85,100
  • Average selling time: 548 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 7% below their original listing price.

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

Previous Sales at Ruamjai Heights
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
12/01/2026 ฿ 12,800,000 ฿ 87,074/m² 3 2 147 m² 15 Fully Furnished Skyline View Foreign Quota
19/11/2025 ฿ 14,000,000 ฿ 95,238/m² 2 2 147 m² 16 Fully Furnished Skyline View Thai Quota
20/10/2025 ฿ 12,900,000 ฿ 78,181/m² 2 2 165 m² 9 Fully Furnished City View Thai Quota
13/06/2022 ฿ 11,000,000 ฿ 74,829/m² 3 3 147 m² 15 Unfurnished City View Thai Quota
29/04/2022 ฿ 10,260,000 ฿ 90,000/m² 2 2 114 m² 5 Partly Furnished City View Thai Quota

Market insights

For sale S$ 375,436 S$ 5,863/sqm -5.5 % Evolution compared to October 2025 13,239 Condos for sale in Watthana, Bangkok
The average price for sale of condos in Watthana is S$ 375,435. Compare to a year ago (October 2025) this represents a fall of -5.5 % and a fall of -8.6 % since the beginning of the year (January 2026). The average price per square meter for sale in Watthana is S$ 5,862/sqm, 14.3 % higher than the Bangkok median of S$ 5,127/sqm. The average price in Watthana for condos for sale for studio is S$ 170,371, S$ 234,118 for 1 bedroom, S$ 492,970 for 2 bedrooms, S$ 986,334 for 3 bedrooms and S$ 1,709,815 for 4 or more bedrooms.
For rent S$ 1,598 S$ 25/sqm -3.3 % Evolution compared to October 2025 34,089 Condos for rent in Watthana, Bangkok
The average price for rent of condos in Watthana is S$ 1,597. Compare to a year ago (October 2025) this represents a fall of -3.3 % and a fall of -8.7 % since the beginning of the year (January 2026). The average price per square meter for rent in Watthana is S$ 24/sqm, 5.4 % higher than the Bangkok median of S$ 23/sqm. The average price in Watthana for condos for rent for studio is S$ 686, S$ 1,045 for 1 bedroom, S$ 2,082 for 2 bedrooms, S$ 3,308 for 3 bedrooms and S$ 5,679 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • MRT Sukhumvit, MRT Phetchaburi, MRT Phra Ram 9, BTS Asok, BTS Phloen Chit and BTS Nana are close to Ruamjai Heights.
  • Ruamjai Heights has 12 units for sale starting from S$ 332,907 up to S$ 1,176,655.
  • Ruamjai Heights has 36 units for rent starting from S$ 727 / month up to S$ 3,635 / month.
Location
Projects Nearby Ruamjai Heights
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
United Tower
Watthana, Bangkok
35
N/A
S$ 1,530 - S$ 5,739
Dec 2003
Completed
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Phatana Court
Watthana, Bangkok
8
N/A
S$ 1,339 - S$ 2,104
Nov 2026
Completed
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Paragon 31
Watthana, Bangkok
18
N/A
S$ 2,104 - S$ 2,869
May 2017
Completed
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GM Heritage Sukhumvit 43
Watthana, Bangkok
2
S$ 49,821,335 - S$ 49,821,335
S$ 5,548 - S$ 5,548
Oct 2024
Completed
More Details
L3 Avenue
Watthana, Bangkok
4
N/A
S$ 1,339 - S$ 3,826
Dec 2008
Completed
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Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
S$ 3,252 - S$ 3,635
Dec 2016
Completed
More Details
City Plus Ekkamai 10
Watthana, Bangkok
3
S$ 1,147,957 - S$ 1,147,957
S$ 5,931 - S$ 7,270
Jan 2004
Completed
More Details
Baan Promsri 2
Watthana, Bangkok
4
N/A
S$ 5,357 - S$ 5,357
Nov 2026
Completed
More Details
Destiny@55
Watthana, Bangkok
16
N/A
S$ 3,252 - S$ 4,783
Jan 2008
Completed
More Details
Noble Form Thonglor
Watthana, Bangkok
192
S$ 202,155 - S$ 1,830,838
S$ 1,109 - S$ 3,252
Nov 2025
Completed
More Details