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Overview of Prompong Mansion in Watthana, Bangkok

Prompong Mansion is a condo project, located at Uob Sukhumvit, 23rd Floor train, 35 ถนน สุขุมวิท, Khlong Tan Nuea, Vadhana, Bangkok, 10110 Thailand. Construction of Prompong Mansion was completed in Jan 1991. Condo comprises of 10 floors and 18 units.

About Prompong Mansion
Prompong Mansion comprises of a single building, having 10 floors and includes 24 units. The bedrooms are suited with beds of different sizes, side tables, vanity dressers, open shelves and closets while the bathrooms have fresh white tiled settings, bathtubs, en suite showers and modern toilet fixtures.Facilities of Phromphong Mansion include 24-hour security with CCTV, key card entry, parking, fitness, swimming pool, and children’s playground. Location just within 670 m or about 8 minutes walk from the Phrom Phong. If you drive, the nearest tollway entrance is located 3.4 km from the condo.
Available Units

Prompong Mansion for sale: 2 available units from USD3,677,072 to USD4,168,341.
Prompong Mansion for rent: 16 available units from USD1,935 to USD4,168 per month.

Facilities

Facilities at Prompong Mansion include parking, children area, security and swimming pool.

Market stats

The average sale price at Prompong Mansion is USD13,245 per sqm.
This is 210.5 % uptrend current average sale price in Watthana (USD4,265 per sqm) and 412.5 % uptrend the average price in Bangkok (USD2,584 per sqm).
sales prices at Prompong Mansion are 12.7 % uptrend past year average price.

The average rent price at Prompong Mansion is USD9 per sqm.
This is 34.4 % downtrend current average rent price in Watthana (USD13 per sqm) and 38.4 % downtrend the average price in Bangkok (USD14 per sqm).
rental prices at Prompong Mansion are 6.4 % uptrend past year average price.

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Available units at Prompong Mansion
Price Bedrooms Bathrooms Size Floor Publisher
For sale 3 bedrooms condo in Watthana, Bangkok
USD4,168,341 USD14,574/m²
3
3
286 m²
23
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PropertyScout Great deals
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For sale 4 bedrooms condo in Watthana, Bangkok
USD3,677,073 USD11,455/m²
4
4
321 m²
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PropertyScout Great deals
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  • 1

1 - 2 of 2 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 3 bedrooms condo in Watthana, Bangkok
USD2,382 USD9/m²
3
3
260 m²
Premium
Bangkok House Living
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For rent 3 bedrooms condo in Watthana, Bangkok
USD2,977 USD11/m²
3
3
250 m²
Premium
Bangkok Residential
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For rent 3 bedrooms condo in Watthana, Bangkok
USD2,531 USD10/m²
3
2
250 m²
Premium
Bangkok House Living
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,233 USD9/m²
3
3
240 m²
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Bangkok House Living
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For rent 3 bedrooms condo in Watthana, Bangkok
USD2,977 USD11/m²
3
2
260 m²
Premium
Bangkok House Living
Contact
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,382 USD9/m²
3
2
250 m²
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Bangkok House Living
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,144 USD8/m²
3
3
260 m²
Premium
FazWaz Bangkok Sales and Rentals
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,531 USD9/m²
3
3
260 m²
Premium
Bangkok House Living
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,233 USD8/m²
3
3
250 m²
8
Premium
108Siam Sales and Rentals
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,144
3
3
5
Premium
Connex Property
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,084 USD8/m²
3
3
250 m²
Premium
108Siam Sales and Rentals
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For rent 4 bedrooms condo in Watthana, Bangkok
USD4,168 USD10/m²
4
5
400 m²
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FreshProperty - a brand of PropertyScout
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,233 USD9/m²
3
3
240 m²
Premium
FazWaz Bangkok Sales and Rentals
Contact
Show more
For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,233 USD8/m²
3
3
250 m²
Premium
FazWaz Bangkok Sales and Rentals
Contact
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD1,935 USD7/m²
3
3
250 m²
Premium
108Siam Sales and Rentals
Contact
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For rent 3 bedrooms apartment in Watthana, Bangkok
USD2,025 USD8/m²
3
3
250 m²
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108Siam Sales and Rentals
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  • 1

1 - 16 of 16 results

Features
  • Parking
  • Children area
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no

Market insights

For sale USD336,403 USD4,266/sqm -14.0 % Evolution compared to June 2025 26 Apartments for sale in Watthana, Bangkok
The average price for sale of apartments in Watthana is USD336,402. Compare to a year ago (June 2025) this represents a fall of -14.0 % and a fall of -19.9 % since the beginning of the year (January 2026). The average price per square meter for sale in Watthana is USD4,265/sqm, 65.1 % higher than the Bangkok median of USD2,584/sqm.
For rent USD2,292 USD14/sqm +5.7 % Evolution compared to June 2025 1,480 Apartments for rent in Watthana, Bangkok
The average price for rent of apartments in Watthana is USD2,291. Compare to a year ago (June 2025) this represents a rise of +5.7 % and a fall of -4.0 % since the beginning of the year (January 2026). The average price per square meter for rent in Watthana is USD13/sqm, 6.1 % lower than the Bangkok median of USD14/sqm. The average price in Watthana for apartments for rent with 1 bedroom is USD1,351, USD2,108 for 2 bedrooms, USD2,696 for 3 bedrooms and USD4,583 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • MRT Sukhumvit, MRT Phetchaburi, MRT Queen Sirikit National Convention Centre, BTS Asok, BTS Nana, BTS Phrom Phong and BTS Thong Lo are close to Prompong Mansion.
  • Prompong Mansion has 2 units for sale starting from USD3,677,072 up to USD4,168,341.
  • Prompong Mansion has 16 units for rent starting from USD1,935 / month up to USD4,168 / month.
Location
Projects Nearby Prompong Mansion
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
United Tower
United Tower
Watthana, Bangkok
50
USD655,025 - USD655,025
USD1,190 - USD4,466
Dec 2003
Completed
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Phatana Court
Phatana Court
Watthana, Bangkok
13
N/A
USD1,042 - USD1,786
Jul 2026
Completed
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L3 Avenue
L3 Avenue
Watthana, Bangkok
4
N/A
USD1,042 - USD2,977
Dec 2008
Completed
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GM Heritage Sukhumvit 43
GM Heritage Sukhumvit 43
Watthana, Bangkok
2
USD38,765,575 - USD38,765,575
USD2,828 - USD2,828
Oct 2024
Completed
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Silver Hill Residence Sukhumvit 65
Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
4
N/A
USD2,530 - USD2,828
Dec 2016
Completed
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Paragon 31
Paragon 31
Watthana, Bangkok
7
N/A
USD1,786 - USD2,233
May 2017
Completed
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City Plus Ekkamai 10
City Plus Ekkamai 10
Watthana, Bangkok
3
USD893,216 - USD893,216
USD4,614 - USD5,657
Jan 2004
Completed
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Baan Promsri 2
Baan Promsri 2
Watthana, Bangkok
4
N/A
USD4,168 - USD4,168
Jul 2026
Completed
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Destiny@55
Destiny@55
Watthana, Bangkok
17
N/A
USD2,530 - USD3,721
Jan 2008
Completed
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Noble Form Thonglor
Noble Form Thonglor
Watthana, Bangkok
117
USD162,267 - USD1,361,886
USD863 - USD2,530
Nov 2025
Completed
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