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Overview of The Room Sukhumvit 21 in Watthana, Bangkok

The Room Sukhumvit 21 is a condo project, developed by Land and Houses, located at The Room Sukhumvit 21 Asok Montri Rd., Khlong Toei Nuea, Vadhana, Bangkok 10110, THA. Construction of The Room Sukhumvit 21 was completed in Jan 2013. Condo comprises of 1 building, 28 floors and 202 units.

About The Room Sukhumvit 21
The Room Sukhumvit 21 perfectly situated on Sukhumvit soi 21 with only minutes walk to Asoke Montri road in central Bangkok is a high rise condo completed in 2012 with one tower of 33 storeys and a chocie of 1 and 2 bedroom from 37 - 152 sqm in size. The condo is located within easy access of Asoke BTS and Sukhumvit MRT stops on Sukhumvit road next to Terminal 21 Shopping center, Petchaburi road and MRT stop is only 10 minutes walk away with quick access to the high way by a car or taxi. The condominium is surrounded by many fine restaurants and bars around Sukhumvit - Asoke area and Nana with most popular destiantion being Sukhumvit Soi 11 for its buzzing night life.Facilities of the condo consist of round-the clock security,lobby ,swimming pool,gym,garden and a library for all the residents of The Room Sukhumvit 21 condominium.
Available Units

The Room Sukhumvit 21 for sale: 73 available units from USD181,094 to USD1,086,568.
The Room Sukhumvit 21 for rent: 165 available units from USD694 to USD3,923 per month.

Facilities

Facilities at The Room Sukhumvit 21 include parking, concierge, garden, gym, library, office room, security and swimming pool.

Market stats

The average sale price at The Room Sukhumvit 21 is USD5,170 per sqm.
This is 10.6 % uptrend current average sale price in Watthana (USD4,675 per sqm) and 22.7 % uptrend the average price in Bangkok (USD4,214 per sqm).
sales prices at The Room Sukhumvit 21 are 4.6 % downtrend past year average price.

The average rent price at The Room Sukhumvit 21 is USD18 per sqm.
This is 3.3 % downtrend current average rent price in Watthana (USD19 per sqm) and 0.0 % downtrend the average price in Bangkok (USD18 per sqm).
rental prices at The Room Sukhumvit 21 are 7.0 % downtrend past year average price.

Video of The Room Sukhumvit 21
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Available units at The Room Sukhumvit 21
Price Bedrooms Bathrooms Size Floor Publisher
For rent and for sale 1 bed condo in Watthana, Bangkok
USD270,133 USD5,096/m²
1
1
53 m²
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JST Realty Group
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For rent and for sale 2 bedrooms condo in Watthana, Bangkok
USD694,196 USD4,888/m²
2
3
142 m²
10
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PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD205,241 USD3,872/m²
1
1
53 m²
4
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PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD498,010 USD4,611/m²
1
1
108 m²
20
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Bangkok Residence
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For sale 1 bed condo in Watthana, Bangkok
USD202,222 USD4,044/m²
1
1
50 m²
8
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Bangkok Residence
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For sale 1 bed condo in Watthana, Bangkok
USD181,095 USD5,030/m²
1
1
36 m²
20
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Bangkok Residence
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For sale 1 bed condo in Watthana, Bangkok
USD482,919 USD4,163/m²
1
2
116 m²
22
Premium
Bangkok Residence
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For sale 1 bed condo in Watthana, Bangkok
USD513,102 USD5,289/m²
1
2
97 m²
28
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 2 bedrooms condo in Watthana, Bangkok
USD763,616 USD5,377/m²
2
2
142 m²
17
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD256,551 USD4,933/m²
1
1
52 m²
12
Premium
FazWaz Bangkok Sales and Rentals
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For sale 2 bedrooms condo in Watthana, Bangkok
USD670,654 USD5,732/m²
2
3
117 m²
16
Premium
Bangkok Residence
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For sale and for rent 1 bed condo in Watthana, Bangkok
USD301,825 USD5,804/m²
1
1
52 m²
19
Premium
108Siam Sales and Rentals
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For sale and for rent 1 bed condo in Watthana, Bangkok
USD316,916 USD6,094/m²
1
1
52 m²
20
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 1 bed condo in Watthana, Bangkok
USD310,879 USD5,652/m²
1
1
55 m²
7
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD202,222 USD4,044/m²
1
1
50 m²
Premium
PropertyScout Great deals
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For sale and for rent 1 bed condo in Watthana, Bangkok
USD211,277 USD4,311/m²
1
1
49 m²
6
Premium
108Siam Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD286,733 USD5,410/m²
1
1
53 m²
16
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FazWaz Bangkok Sales and Rentals
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For sale 2 bedrooms condo in Watthana, Bangkok
USD754,561 USD5,895/m²
2
2
128 m²
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JST Realty Group
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For sale 2 bedrooms condo in Watthana, Bangkok
USD600,631 USD5,133/m²
2
3
117 m²
6+7
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PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD259,569 USD4,991/m²
1
1
52 m²
15
Premium
FazWaz Bangkok Sales and Rentals
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1 - 20 of 73 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 2 bedrooms condo in Watthana, Bangkok
USD2,566 USD19/m²
2
2
130 m²
24
Premium
BHL Property
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,264 USD20/m²
2
3
110 m²
12
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Bangkok Residence
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For rent 1 bed condo in Watthana, Bangkok
USD1,177 USD23/m²
1
1
50 m²
5
Premium
BKK CONDOS
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
52 m²
10
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Bangkok Residence
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For rent 2 bedrooms condo in Watthana, Bangkok
USD1,811 USD20/m²
2
2
90 m²
15
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Watthana, Bangkok
USD875 USD16/m²
1
1
53 m²
4
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Watthana, Bangkok
USD724 USD20/m²
1
1
36 m²
5-10
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Watthana, Bangkok
USD966 USD18/m²
1
1
52 m²
16
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FreshProperty - a brand of PropertyScout
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For rent 2 bedrooms apartment in Watthana, Bangkok
USD3,622 USD28/m²
2
3
128 m²
11
Premium
Life Property
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For rent 1 bed condo in Watthana, Bangkok
USD1,207 USD24/m²
1
1
50 m²
5
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
52 m²
16
Premium
Bangkok Residence
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
53 m²
14
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,962 USD17/m²
1
2
113 m²
16
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108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,056 USD19/m²
1
1
53 m²
27
Premium
FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Watthana, Bangkok
USD1,056 USD21/m²
1
1
50 m²
20
Premium
108Siam Sales and Rentals
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,113 USD18/m²
2
2
117 m²
12
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,207 USD22/m²
1
1
54 m²
10
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD724 USD19/m²
1
1
37 m²
12
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,962 USD20/m²
1
1
97 m²
28
Premium
FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,867 USD24/m²
2
3
117 m²
26
Premium
Bangkok Residence
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  • 1
  • 2
  • 3
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  • 5
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1 - 20 of 165 results

Features
  • Parking
  • Concierge
  • Garden
  • Gym
  • Library
  • Office room
  • Security
  • Swimming pool
Parking and Lifts
  • # of passenger lifts in each building: 3
  • # of service lifts in each building: 1
  • Parking type: Conventional
  • Ratio of parking spaces to # of units: 105%
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management fee: ฿48/sqm
  • Sinking fund: ฿500/sqm
Key facts about properties sold in The Room Sukhumvit 21
  • Average price per square meter: ฿152,000
  • Average selling time: 679 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 12% below their original listing price.

Don't miss this investment opportunity in The Room Sukhumvit 21. This is the perfect time to purchase your next property in an exclusive location. Contact

Previous Sales at The Room Sukhumvit 21
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
27/07/2025 ฿20,100,000 ฿171,794/m² 2 3 117 m² 28 Unfurnished City View Foreign Quota
01/02/2025 ฿6,300,000 ฿126,000/m² 1 1 50 m² 7 Fully Furnished - Foreign Quota
11/09/2024 ฿14,700,000 ฿142,718/m² 1 2 103 m² 18 Fully Furnished City View Foreign Quota
30/05/2024 ฿20,000,000 ฿206,185/m² 2 2 97 m² 28 Fully Furnished City View Thai Quota
30/05/2024 ฿17,100,000 ฿146,153/m² 2 2 117 m² 22 Fully Furnished City View Thai Quota
28/02/2024 ฿16,300,000 ฿139,316/m² 2 2 117 m² 28 Unfurnished City View Foreign Quota
13/11/2023 ฿15,700,000 ฿134,188/m² 2 3 117 m² 8 Fully Furnished City View Foreign Quota
15/09/2023 ฿21,000,000 ฿132,911/m² 2 2 158 m² 22 Fully Furnished City View Thai Quota
09/09/2023 ฿8,755,000 ฿168,365/m² 1 1 52 m² 7 Fully Furnished City View Foreign Quota
23/03/2023 ฿7,400,000 ฿145,098/m² 1 1 51 m² 16 Fully Furnished City View Thai Quota
09/01/2023 ฿7,900,000 ฿149,056/m² 1 1 53 m² 20 Fully Furnished City View Thai Quota
12/07/2022 ฿7,420,000 ฿145,490/m² 1 1 51 m² 16 Fully Furnished City View Thai Quota
13/06/2022 ฿17,000,000 ฿163,461/m² 2 2 104 m² 23 Partly Furnished City View Thai Quota
11/06/2022 ฿18,900,000 ฿106,779/m² 3 2 177 m² 8 Partly Furnished City View Thai Quota
19/04/2021 ฿23,000,000 ฿184,000/m² 2 3 125 m² 9 Fully Furnished Park View Foreign Quota
03/04/2021 ฿7,800,000 ฿156,000/m² 1 1 50 m² 12 Partly Furnished - Thai Quota
01/07/2019 ฿7,500,000 ฿144,230/m² 1 1 52 m² 20 Fully Furnished - -
01/07/2019 ฿7,960,000 ฿150,188/m² 1 1 53 m² - Unfurnished - Foreign Quota

Market insights

For sale USD301,476 USD4,676/sqm -0.8 % Evolution compared to July 2025 12,428 Condos for sale in Watthana, Bangkok
The average price for sale of condos in Watthana is USD301,475. Compare to a year ago (July 2025) this represents a fall of -0.8 % and a fall of -6.6 % since the beginning of the year (January 2026). The average price per square meter for sale in Watthana is USD4,675/sqm, 10.9 % higher than the Bangkok median of USD4,214/sqm. The average price in Watthana for condos for sale for studio is USD135,664, USD190,417 for 1 bedroom, USD391,814 for 2 bedrooms, USD775,053 for 3 bedrooms and USD1,336,910 for 4 or more bedrooms.
For rent USD1,331 USD20/sqm -0.6 % Evolution compared to July 2025 31,243 Condos for rent in Watthana, Bangkok
The average price for rent of condos in Watthana is USD1,330. Compare to a year ago (July 2025) this represents a fall of -0.6 % and a fall of -8.4 % since the beginning of the year (January 2026). The average price per square meter for rent in Watthana is USD19/sqm, 3.4 % higher than the Bangkok median of USD18/sqm. The average price in Watthana for condos for rent for studio is USD537, USD836 for 1 bedroom, USD1,634 for 2 bedrooms, USD2,630 for 3 bedrooms and USD4,456 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • MRT Sukhumvit, MRT Phetchaburi, MRT Phra Ram 9, BTS Asok, BTS Phloen Chit, BTS Nana and BTS Phrom Phong are close to The Room Sukhumvit 21.
  • The Room Sukhumvit 21 has 73 units for sale starting from USD181,094 up to USD1,086,568.
  • The Room Sukhumvit 21 has 165 units for rent starting from USD694 / month up to USD3,923 / month.
Location
Projects Nearby The Room Sukhumvit 21
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
United Tower
Watthana, Bangkok
47
USD664,013 - USD664,013
USD1,207 - USD4,527
Dec 2003
Completed
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Phatana Court
Watthana, Bangkok
12
N/A
USD1,056 - USD1,810
Aug 2026
Completed
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Paragon 31
Watthana, Bangkok
8
N/A
USD1,810 - USD2,263
May 2017
Completed
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GM Heritage Sukhumvit 43
Watthana, Bangkok
3
USD39,297,554 - USD39,297,554
USD2,867 - USD3,018
Oct 2024
Completed
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L3 Avenue
Watthana, Bangkok
4
N/A
USD1,056 - USD3,018
Dec 2008
Completed
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Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
USD2,565 - USD2,867
Dec 2016
Completed
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City Plus Ekkamai 10
Watthana, Bangkok
3
USD905,473 - USD905,473
USD4,678 - USD5,734
Jan 2004
Completed
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Baan Promsri 2
Watthana, Bangkok
4
N/A
USD4,225 - USD4,225
Aug 2026
Completed
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Destiny@55
Watthana, Bangkok
19
N/A
USD2,565 - USD3,772
Jan 2008
Completed
More Details
Noble Form Thonglor
Watthana, Bangkok
123
USD162,683 - USD1,380,575
USD875 - USD2,565
Nov 2025
Completed
More Details