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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 170 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: 42 available units from USD78,170 to USD259,262.
NIA by Sansiri for rent: 129 available units from USD392 to USD1,207 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 USD3,975 per sqm.
This is 15.0 % downtrend current average sale price in Watthana (USD4,675 per sqm) and 5.7 % downtrend the average price in Bangkok (USD4,214 per sqm).
sales prices at NIA by Sansiri are 10.9 % downtrend past year average price.

The average rent price at NIA by Sansiri is USD16 per sqm.
This is 12.5 % downtrend current average rent price in Watthana (USD19 per sqm) and 9.5 % downtrend the average price in Bangkok (USD18 per sqm).
rental prices at NIA by Sansiri are 1.9 % 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 1 bed condo in Watthana, Bangkok
USD513 USD17/m²
1
1
29 m²
15
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
13
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD905 USD17/m²
1
1
51 m²
8
Premium
FreshProperty - a brand of PropertyScout
Contact
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For rent 1 bed condo in Watthana, Bangkok
USD407 USD16/m²
1
1
24 m²
9
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD513 USD17/m²
1
1
30 m²
8
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD755 USD15/m²
1
1
48 m²
19
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
14
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
14
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
15
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD453 USD15/m²
1
1
29 m²
4
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD453 USD15/m²
1
1
30 m²
6
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD407 USD17/m²
1
1
23 m²
12
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
18
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
11
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD483 USD16/m²
1
1
29 m²
7
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD604 USD20/m²
1
1
29 m²
7
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
USD558 USD19/m²
1
1
28 m²
9
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
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1 - 20 of 129 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 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
  • BTS On Nut, BTS Ekkamai and BTS Phra Khanong are close to NIA by Sansiri.
  • NIA by Sansiri has 42 units for sale starting from USD78,170 up to USD259,262.
  • NIA by Sansiri has 129 units for rent starting from USD392 / month up to USD1,207 / 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
50
N/A
USD1,207 - USD4,527
Dec 2003
Completed
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Phatana Court
Watthana, Bangkok
11
N/A
USD1,056 - USD1,810
Aug 2026
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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
USD39,296,762 - USD39,296,762
USD2,867 - USD3,018
Oct 2024
Completed
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L3 Avenue
Watthana, Bangkok
4
N/A
USD1,056 - USD3,018
Dec 2008
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Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
USD2,565 - USD2,867
Dec 2016
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City Plus Ekkamai 10
Watthana, Bangkok
3
USD905,455 - USD905,455
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
20
N/A
USD2,565 - USD3,772
Jan 2008
Completed
More Details
Noble Form Thonglor
Watthana, Bangkok
119
USD162,680 - USD1,380,547
USD875 - USD2,565
Nov 2025
Completed
More Details