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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 227 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: 84 available units from USD176,752 to USD1,078,490.
The Room Sukhumvit 21 for rent: 182 available units from USD689 to USD3,894 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 USD5,345 per sqm.
This is 9.8 % uptrend current average sale price in Watthana (USD4,868 per sqm) and 22.2 % uptrend the average price in Bangkok (USD4,373 per sqm).
sales prices at The Room Sukhumvit 21 are 1.1 % uptrend past year average price.

The average rent price at The Room Sukhumvit 21 is USD19 per sqm.
This is 4.0 % downtrend current average rent price in Watthana (USD20 per sqm) and 0.3 % uptrend the average price in Bangkok (USD19 per sqm).
rental prices at The Room Sukhumvit 21 are 3.2 % uptrend 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 sale 1 bed condo in Watthana, Bangkok
USD197,723 USD3,802/m²
1
1
52 m²
11
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Connex Property
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For sale 2 bedrooms condo in Watthana, Bangkok
USD629,119 USD5,423/m²
2
2
116 m²
24
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Connex Property
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For sale 1 bed condo in Watthana, Bangkok
USD176,753 USD3,535/m²
1
1
50 m²
5
Premium
Connex Property
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For sale 2 bedrooms condo in Watthana, Bangkok
USD709,706 USD4,997/m²
2
2
142 m²
17
Premium
Connex Property
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For rent and for sale 1 bed condo in Watthana, Bangkok
USD268,125 USD5,058/m²
1
1
53 m²
Premium
JST Realty Group
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For sale 2 bedrooms condo in Watthana, Bangkok
USD416,417 USD4,249/m²
2
2
98 m²
28
Premium
Connex Property
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For sale 1 bed condo in Watthana, Bangkok
USD269,623 USD5,185/m²
1
1
52 m²
25
Premium
Bangkok Residence
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For sale 1 bed condo in Watthana, Bangkok
USD179,748 USD4,993/m²
1
1
36 m²
20
Premium
Bangkok Residence
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For rent and for sale 2 bedrooms condo in Watthana, Bangkok
USD689,035 USD4,852/m²
2
3
142 m²
10
Premium
FreshProperty - a brand of PropertyScout
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For rent and for sale 1 bed condo in Watthana, Bangkok
USD194,428 USD5,400/m²
1
1
36 m²
15
Premium
PropertyScout Great deals
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For sale 2 bedrooms condo in Watthana, Bangkok
USD748,951 USD5,851/m²
2
2
128 m²
Premium
JST Realty Group
Contact
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For sale 1 bed condo in Watthana, Bangkok
USD200,719 USD4,014/m²
1
1
50 m²
Premium
PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD509,287 USD5,250/m²
1
2
97 m²
28
Premium
FazWaz Bangkok Sales and Rentals
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For rent and for sale 1 bed condo in Watthana, Bangkok
USD284,602 USD5,692/m²
1
1
50 m²
Premium
Beyond Horizon
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For sale and for rent 2 bedrooms condo in Watthana, Bangkok
USD757,939 USD5,337/m²
2
2
142 m²
17
Premium
FazWaz Bangkok Sales and Rentals
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For rent and for sale 1 bed condo in Watthana, Bangkok
USD322,349 USD6,446/m²
1
1
50 m²
Premium
Beyond Horizon
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For sale and for rent 1 bed condo in Watthana, Bangkok
USD305,572 USD5,658/m²
1
1
54 m²
25
Premium
108Siam Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD254,643 USD4,896/m²
1
1
52 m²
12
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD224,685 USD4,493/m²
1
1
50 m²
9
Premium
PropertyScout Great deals
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For sale 2 bedrooms condo in Watthana, Bangkok
USD389,455 USD3,974/m²
2
2
98 m²
28
Premium
Connex Property
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1 - 20 of 84 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 1 bed condo in Watthana, Bangkok
USD899 USD16/m²
1
1
54 m²
16
Premium
108Siam Sales and Rentals
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,546 USD19/m²
2
2
130 m²
24
Premium
BHL Property
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For rent 1 bed condo in Watthana, Bangkok
USD959 USD18/m²
1
1
52 m²
16
Premium
FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Watthana, Bangkok
USD1,049 USD20/m²
1
1
50 m²
20
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,947 USD17/m²
1
2
113 m²
16
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD899 USD17/m²
1
1
52 m²
16
Premium
Bangkok Condo Realtor
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For rent 1 bed condo in Watthana, Bangkok
USD959 USD18/m²
1
1
53 m²
16
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,168 USD23/m²
1
1
50 m²
5
Premium
BKK CONDOS
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,846 USD24/m²
2
3
117 m²
26
Premium
Bangkok Residence
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For rent 2 bedrooms condo in Watthana, Bangkok
USD3,895 USD30/m²
2
3
128 m²
11
Premium
Bangkok Residence
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For rent 1 bed condo in Watthana, Bangkok
USD899 USD17/m²
1
1
52 m²
10
Premium
Bangkok Residence
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,247 USD20/m²
2
2
110 m²
12
Premium
108Siam Sales and Rentals
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,397 USD20/m²
2
3
116 m²
4
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD899 USD17/m²
1
1
52 m²
Premium
FreshProperty - a brand of PropertyScout
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD899 USD17/m²
1
1
52 m²
16
Premium
Bangkok Residence
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD2,097 USD17/m²
2
3
117 m²
16
Premium
Bangkok Residence
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD959 USD18/m²
1
1
52 m²
16
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Watthana, Bangkok
USD1,198 USD22/m²
1
1
54 m²
10
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,247 USD17/m²
2
3
125 m²
6
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD899 USD16/m²
1
1
54 m²
22
Premium
108Siam Sales and Rentals
Contact
Show more
  • 1
  • 2
  • 3
  • 4
  • 5
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1 - 20 of 182 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 USD322,280 USD4,869/sqm +2.2 % Evolution compared to May 2025 15,169 Condos for sale in Watthana, Bangkok
The average price for sale of condos in Watthana is USD322,279. Compare to a year ago (May 2025) this represents a rise of +2.2 % and a fall of -2.8 % since the beginning of the year (January 2026). The average price per square meter for sale in Watthana is USD4,868/sqm, 11.3 % higher than the Bangkok median of USD4,373/sqm. The average price in Watthana for condos for sale for studio is USD169,388, USD198,754 for 1 bedroom, USD403,688 for 2 bedrooms, USD799,937 for 3 bedrooms and USD1,350,228 for 4 or more bedrooms.
For rent USD1,382 USD21/sqm +6.1 % Evolution compared to May 2025 35,774 Condos for rent in Watthana, Bangkok
The average price for rent of condos in Watthana is USD1,381. Compare to a year ago (May 2025) this represents a rise of +6.1 % and a fall of -2.7 % since the beginning of the year (January 2026). The average price per square meter for rent in Watthana is USD20/sqm, 4.5 % higher than the Bangkok median of USD19/sqm. The average price in Watthana for condos for rent for studio is USD554, USD900 for 1 bedroom, USD1,688 for 2 bedrooms, USD2,731 for 3 bedrooms and USD4,425 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 84 units for sale starting from USD176,752 up to USD1,078,490.
  • The Room Sukhumvit 21 has 182 units for rent starting from USD689 / month up to USD3,894 / 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
42
USD659,077 - USD659,077
USD1,138 - USD4,493
Dec 2003
Completed
More Details
Phatana Court
Watthana, Bangkok
9
N/A
USD1,048 - USD1,797
Jun 2026
Completed
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L3 Avenue
Watthana, Bangkok
4
N/A
USD1,048 - USD2,995
Dec 2008
Completed
More Details
GM Heritage Sukhumvit 43
Watthana, Bangkok
1
USD39,005,392 - USD39,005,392
N/A
Oct 2024
Completed
More Details
Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
USD2,546 - USD2,846
Dec 2016
Completed
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Paragon 31
Watthana, Bangkok
7
N/A
USD1,797 - USD2,246
May 2017
Completed
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City Plus Ekkamai 10
Watthana, Bangkok
3
USD898,741 - USD898,741
USD4,643 - USD5,692
Jan 2004
Completed
More Details
Baan Promsri 2
Watthana, Bangkok
4
N/A
USD4,194 - USD4,194
Jun 2026
Completed
More Details
Destiny@55
Watthana, Bangkok
12
N/A
USD2,546 - USD3,744
Jan 2008
Completed
More Details
Noble Form Thonglor
Watthana, Bangkok
107
USD172,258 - USD1,370,311
USD868 - USD2,546
Nov 2025
Completed
More Details