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Overview of NIA by Sansiri in Watthana, Bangkok

NIA by Sansiri is a condo project, developed by SANSIRI PUBLIC CO.,LTD, located at 485 Pridi Banomyong 2, Phra Khanong Nuea, Vadhana, Bangkok, 10110 Thailand. Construction of NIA by Sansiri was completed in Sep 2023. Condo comprises of 1 building, 20 floors and 163 units.

About NIA by Sansiri

NIA By Sansiri, a luxurious condominium situated in the heart of Sukhumvit 71. This property boasts 419 modern and elegantly designed units, with completion set for 2024. Enjoy the convenience of living in one of Bangkok's most desirable areas, with easy access to major transportation options such as the Toll and BTS.


Residents of NIA By Sansiri will have access to top-notch amenities including a refreshing pool, a fully-equipped gym, 24-hour security, and CCTV surveillance for added safety and peace of mind. With elevators and covered parking available on-site, convenience is key.


Experience a first-class lifestyle in this vibrant neighborhood, with a plethora of famous landmarks and entertainment options at your doorstep. Whether you're looking for a place to call home or an investment opportunity, NIA By Sansiri is the perfect choice to upgrade your living situation and take your life to the next level. Don't miss out on this exceptional opportunity to own a piece of Bangkok's most sought-after real estate

Available Units

NIA by Sansiri for sale: 39 available units from USD77,781 to USD257,968.
NIA by Sansiri for rent: 125 available units from USD390 to USD1,141 per month.

Facilities

Facilities at NIA by Sansiri include parking, concierge, garden, gym, security and swimming pool.

Market stats

The average sale price at NIA by Sansiri is USD4,061 per sqm.
This is 15.2 % downtrend current average sale price in Watthana (USD4,789 per sqm) and 5.9 % downtrend the average price in Bangkok (USD4,314 per sqm).
sales prices at NIA by Sansiri are 0.8 % downtrend past year average price.

The average rent price at NIA by Sansiri is USD16 per sqm.
This is 14.5 % downtrend current average rent price in Watthana (USD19 per sqm) and 10.8 % downtrend the average price in Bangkok (USD19 per sqm).
rental prices at NIA by Sansiri are 0.0 % downtrend past year average price.

3D Walkthrough of NIA by Sansiri
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Available units at NIA by Sansiri
Price Bedrooms Bathrooms Size Floor Publisher
For rent 2 bedrooms condo in Watthana, Bangkok
USD961 USD16/m²
2
2
58 m²
18
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD991 USD18/m²
2
2
54 m²
16
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD496 USD17/m²
1
1
29 m²
4
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD481 USD16/m²
1
1
29 m²
14
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD481 USD16/m²
1
1
29 m²
10
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD481 USD16/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD631 USD18/m²
2
1
35 m²
6
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD991 USD18/m²
2
2
54 m²
18
Premium
Bangkok Residence
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD811 USD15/m²
2
2
51 m²
16
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD481 USD16/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD481 USD16/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD450 USD15/m²
1
1
30 m²
5
Premium
Connex Property
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD961 USD16/m²
2
2
58 m²
18
Premium
Bangkok Residence
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD1,051 USD21/m²
2
1
48 m²
All Living Real Estate Co., Ltd
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD721 USD20/m²
2
1
35 m²
18
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 2 bedrooms condo in Watthana, Bangkok
USD631 USD18/m²
2
1
35 m²
17
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent studio condo in Watthana, Bangkok
USD390 USD16/m²
1
23 m²
4
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD511 USD15/m²
1
1
32 m²
17
Premium
108Siam Sales and Rentals
Contact
Show more
For rent studio condo in Watthana, Bangkok
USD390 USD16/m²
1
23 m²
7
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent studio condo in Watthana, Bangkok
USD390 USD16/m²
1
23 m²
19
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
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1 - 20 of 125 results

Features
  • Parking
  • Concierge
  • Garden
  • Gym
  • Security
  • Swimming pool
Parking and Lifts
  • # of passenger lifts in each building: 4
  • # of service lifts in each building: 1
  • Parking type: Conventional
  • Ratio of parking spaces to # of units: 37%
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management fee: ฿59/sqm
  • Sinking fund: ฿500/sqm
Payment Plan

Check out the payment plans to purchase a property in NIA by Sansiri. Whether you are interested in investing in a strategic location in Watthana or finding your next residence, here you will find the necessary options to facilitate your purchase.

2BR
Installment Milestone Payment
Reservation deposit Immediately ฿10,000
1st Installment Contract Fee ฿20,000
2nd Installment On completion 100.0%
1BR
Installment Milestone Payment
Reservation deposit Immediately ฿5,000
1st Installment Contract Fee ฿10,000
2nd Installment On handover 100.0%

Market insights

For sale USD306,567 USD4,790/sqm +1.2 % Evolution compared to June 2025 13,501 Condos for sale in Watthana, Bangkok
The average price for sale of condos in Watthana is USD306,566. Compare to a year ago (June 2025) this represents a rise of +1.2 % and a fall of -4.3 % since the beginning of the year (January 2026). The average price per square meter for sale in Watthana is USD4,789/sqm, 11.0 % higher than the Bangkok median of USD4,314/sqm. The average price in Watthana for condos for sale for studio is USD165,122, USD195,145 for 1 bedroom, USD397,613 for 2 bedrooms, USD790,504 for 3 bedrooms and USD1,338,598 for 4 or more bedrooms.
For rent USD1,349 USD20/sqm +3.1 % Evolution compared to June 2025 32,121 Condos for rent in Watthana, Bangkok
The average price for rent of condos in Watthana is USD1,348. Compare to a year ago (June 2025) this represents a rise of +3.1 % and a fall of -5.0 % since the beginning of the year (January 2026). The average price per square meter for rent in Watthana is USD19/sqm, 4.3 % higher than the Bangkok median of USD19/sqm. The average price in Watthana for condos for rent for studio is USD549, USD870 for 1 bedroom, USD1,651 for 2 bedrooms, USD2,694 for 3 bedrooms and USD4,430 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • BTS Ekkamai, BTS Phra Khanong and BTS On Nut are close to NIA by Sansiri.
  • NIA by Sansiri has 39 units for sale starting from USD77,781 up to USD257,968.
  • NIA by Sansiri has 125 units for rent starting from USD390 / month up to USD1,141 / month.
Location
Projects Nearby NIA by Sansiri
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
United Tower
Watthana, Bangkok
42
USD660,688 - USD660,688
USD1,201 - USD4,504
Dec 2003
Completed
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Phatana Court
Watthana, Bangkok
12
N/A
USD1,051 - USD1,801
Jul 2026
Completed
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L3 Avenue
Watthana, Bangkok
4
N/A
USD1,051 - USD3,003
Dec 2008
Completed
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GM Heritage Sukhumvit 43
Watthana, Bangkok
1
USD39,100,739 - USD39,100,739
N/A
Oct 2024
Completed
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Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
USD2,552 - USD2,852
Dec 2016
Completed
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Paragon 31
Watthana, Bangkok
7
N/A
USD1,801 - USD2,252
May 2017
Completed
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City Plus Ekkamai 10
Watthana, Bangkok
3
USD900,938 - USD900,938
USD4,654 - USD5,705
Jan 2004
Completed
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Baan Promsri 2
Watthana, Bangkok
4
N/A
USD4,204 - USD4,204
Jul 2026
Completed
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Destiny@55
Watthana, Bangkok
13
N/A
USD2,552 - USD3,753
Jan 2008
Completed
More Details
Noble Form Thonglor
Watthana, Bangkok
109
USD172,679 - USD1,373,661
USD870 - USD2,552
Nov 2025
Completed
More Details