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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 Sept 2023. Condo comprises of 1 building, 20 floors and 170 units.

Details and highlights 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 S$ 99,505 to S$ 330,020.
NIA by Sansiri for rent: 129 available units from S$ 499 to S$ 1,536 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 S$ 5,127 per sqm.
This is 15.1 % downtrend current average sale price in Watthana (S$ 6,038 per sqm) and 5.8 % downtrend the average price in Bangkok (S$ 5,441 per sqm).
sales prices at NIA by Sansiri are 10.0 % downtrend past year average price.

The average rent price at NIA by Sansiri is S$ 21 per sqm.
This is 12.4 % downtrend current average rent price in Watthana (S$ 24 per sqm) and 9.4 % downtrend the average price in Bangkok (S$ 23 per sqm).
rental prices at NIA by Sansiri are 1.2 % 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
S$ 615 S$ 21/m²
1
1
29 m²
13
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 1,153 S$ 22/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
S$ 519 S$ 21/m²
1
1
24 m²
9
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 653 S$ 21/m²
1
1
30 m²
8
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 960 S$ 20/m²
1
1
48 m²
19
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
14
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
14
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
15
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 576 S$ 19/m²
1
1
29 m²
4
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 576 S$ 19/m²
1
1
30 m²
6
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 519 S$ 22/m²
1
1
23 m²
12
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
18
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
11
Premium
108Siam Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 615 S$ 21/m²
1
1
29 m²
7
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 768 S$ 26/m²
1
1
29 m²
7
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent studio condo in Watthana, Bangkok
S$ 499 S$ 21/m²
1
23 m²
13
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 1 bed condo in Watthana, Bangkok
S$ 711 S$ 25/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 S$ 389,444 S$ 6,039/sqm 0.0 % Evolution compared to July 2025 12,428 Condos for sale in Watthana, Bangkok
The average price for sale of condos in Watthana is S$ 389,443. Compare to a year ago (July 2025) there arent any variations and a fall of -5.8 % since the beginning of the year (January 2026). The average price per square meter for sale in Watthana is S$ 6,038/sqm, 11.0 % higher than the Bangkok median of S$ 5,441/sqm. The average price in Watthana for condos for sale for studio is S$ 175,249, S$ 245,721 for 1 bedroom, S$ 506,191 for 2 bedrooms, S$ 1,000,677 for 3 bedrooms and S$ 1,726,138 for 4 or more bedrooms.
For rent S$ 1,720 S$ 25/sqm +0.1 % Evolution compared to July 2025 31,243 Condos for rent in Watthana, Bangkok
The average price for rent of condos in Watthana is S$ 1,719. Compare to a year ago (July 2025) this represents a rise of +0.1 % and a fall of -7.7 % since the beginning of the year (January 2026). The average price per square meter for rent in Watthana is S$ 24/sqm, 3.4 % higher than the Bangkok median of S$ 23/sqm. The average price in Watthana for condos for rent for studio is S$ 695, S$ 1,081 for 1 bedroom, S$ 2,109 for 2 bedrooms, S$ 3,393 for 3 bedrooms and S$ 5,753 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 S$ 99,505 up to S$ 330,020.
  • NIA by Sansiri has 129 units for rent starting from S$ 499 / month up to S$ 1,536 / 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
S$ 1,536 - S$ 5,762
Dec 2003
Completed
More Details
Phatana Court
Watthana, Bangkok
11
N/A
S$ 1,344 - S$ 2,305
Aug 2026
Completed
More Details
Paragon 31
Watthana, Bangkok
8
N/A
S$ 2,305 - S$ 2,881
May 2017
Completed
More Details
GM Heritage Sukhumvit 43
Watthana, Bangkok
3
S$ 50,021,792 - S$ 50,021,792
S$ 3,649 - S$ 3,841
Oct 2024
Completed
More Details
L3 Avenue
Watthana, Bangkok
4
N/A
S$ 1,344 - S$ 3,841
Dec 2008
Completed
More Details
Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
S$ 3,265 - S$ 3,649
Dec 2016
Completed
More Details
City Plus Ekkamai 10
Watthana, Bangkok
3
S$ 1,152,575 - S$ 1,152,575
S$ 5,954 - S$ 7,299
Jan 2004
Completed
More Details
Baan Promsri 2
Watthana, Bangkok
4
N/A
S$ 5,378 - S$ 5,378
Aug 2026
Completed
More Details
Destiny@55
Watthana, Bangkok
20
N/A
S$ 3,265 - S$ 4,802
Jan 2008
Completed
More Details
Noble Form Thonglor
Watthana, Bangkok
119
S$ 207,079 - S$ 1,757,332
S$ 1,114 - S$ 3,265
Nov 2025
Completed
More Details