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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 189 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: 74 available units from USD181,033 to USD1,086,202.
The Room Sukhumvit 21 for rent: 152 available units from USD693 to USD3,922 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 sale 1 bed condo in Watthana, Bangkok
USD286,637 USD5,408/m²
1
1
53 m²
16
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD202,154 USD4,043/m²
1
1
50 m²
5
Premium
PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD238,361 USD4,673/m²
1
1
51 m²
11-20
Premium
PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD202,154 USD4,043/m²
1
1
50 m²
Premium
PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD226,292 USD4,525/m²
1
1
50 m²
9
Premium
PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD316,809 USD6,336/m²
1
1
50 m²
5
Premium
108Siam Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD540,084 USD5,243/m²
1
1
103 m²
20
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Watthana, Bangkok
USD186,766 USD4,914/m²
1
1
38 m²
6
Premium
Connex Property
Contact
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For sale and for rent 1 bed condo in Watthana, Bangkok
USD199,137 USD5,531/m²
1
1
36 m²
5
Premium
108Siam Sales and Rentals
Contact
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For sale 1 bed condo in Watthana, Bangkok
USD271,551 USD4,525/m²
1
1
60 m²
18
Premium
FazWaz Bangkok Sales and Rentals
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For rent and for sale 1 bed condo in Watthana, Bangkok
USD270,042 USD5,095/m²
1
1
53 m²
Premium
JST Realty Group
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For rent and for sale 2 bedrooms condo in Watthana, Bangkok
USD739,221 USD5,913/m²
2
3
125 m²
5-6
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PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD205,172 USD3,871/m²
1
1
53 m²
4
Premium
FreshProperty - a brand of PropertyScout
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For sale 1 bed condo in Watthana, Bangkok
USD181,034 USD5,028/m²
1
1
36 m²
20
Premium
Bangkok Residence
Contact
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For sale 1 bed condo in Watthana, Bangkok
USD202,154 USD4,043/m²
1
1
50 m²
8
Premium
Bangkok Residence
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For sale 1 bed condo in Watthana, Bangkok
USD256,464 USD4,932/m²
1
1
52 m²
12
Premium
FazWaz Bangkok Sales and Rentals
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For rent and for sale 2 bedrooms condo in Watthana, Bangkok
USD693,963 USD4,887/m²
2
3
142 m²
10
Premium
PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD497,843 USD4,609/m²
1
1
108 m²
20
Premium
Bangkok Residence
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For rent and for sale 1 bed condo in Watthana, Bangkok
USD301,723 USD5,692/m²
1
1
53 m²
Premium
PropertyScout Great deals
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For sale 1 bed condo in Watthana, Bangkok
USD190,085 USD3,655/m²
1
1
52 m²
12
Premium
YTD Land&Houses
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1 - 20 of 74 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 1 bed condo in Watthana, Bangkok
USD966 USD18/m²
1
1
52 m²
10
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
52 m²
21
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
52 m²
16
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD996 USD18/m²
1
1
53 m²
22
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD860 USD14/m²
1
1
58 m²
Premium
Beyond Horizon
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For rent 1 bed condo in Watthana, Bangkok
USD966 USD18/m²
1
1
51 m²
16
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
52 m²
15
Premium
FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
53 m²
6
Premium
Connex Property
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
52 m²
10
Premium
Connex Property
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
52 m²
16
Premium
Connex Property
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For rent 1 bed condo in Watthana, Bangkok
USD1,056 USD19/m²
1
1
53 m²
25
Premium
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
Premium
Connex Property
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For rent 1 bed condo in Watthana, Bangkok
USD1,056 USD20/m²
1
1
52 m²
25
Premium
Connex Property
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
53 m²
14
CONDO PROP TECH
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For rent 1 bed condo in Watthana, Bangkok
USD905 USD16/m²
1
1
54 m²
22
Premium
108Siam Sales and Rentals
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,263 USD19/m²
2
2
117 m²
12
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108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,086 USD19/m²
1
1
55 m²
13
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108Siam Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD966 USD18/m²
1
1
52 m²
16
Premium
FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Watthana, Bangkok
USD1,056 USD19/m²
1
1
55 m²
12A
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FreshProperty - a brand of PropertyScout
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For rent 2 bedrooms condo in Watthana, Bangkok
USD2,565 USD19/m²
2
2
130 m²
24
Premium
BHL Property
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  • 1
  • 2
  • 3
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1 - 20 of 152 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 74 units for sale starting from USD181,033 up to USD1,086,202.
  • The Room Sukhumvit 21 has 152 units for rent starting from USD693 / month up to USD3,922 / 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
USD663,790 - USD663,790
USD1,206 - USD4,525
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 - USD2,262
May 2017
Completed
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GM Heritage Sukhumvit 43
Watthana, Bangkok
3
USD39,284,312 - USD39,284,312
USD2,866 - USD3,017
Oct 2024
Completed
More Details
L3 Avenue
Watthana, Bangkok
4
N/A
USD1,056 - USD3,017
Dec 2008
Completed
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Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
USD2,564 - USD2,866
Dec 2016
Completed
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City Plus Ekkamai 10
Watthana, Bangkok
3
USD905,168 - USD905,168
USD4,676 - USD5,732
Jan 2004
Completed
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Baan Promsri 2
Watthana, Bangkok
4
N/A
USD4,224 - USD4,224
Aug 2026
Completed
More Details
Destiny@55
Watthana, Bangkok
19
N/A
USD2,564 - USD3,771
Jan 2008
Completed
More Details
Noble Form Thonglor
Watthana, Bangkok
117
USD167,456 - USD1,380,110
USD874 - USD2,564
Nov 2025
Completed
More Details