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Overview of Castle Hill Mansion in Watthana, Bangkok

Castle Hill Mansion is a condo project, located at Ms. Maria & Mr Singh, Ekkamai 6, Phra Khanong Nuea, Vadhana, Bangkok, 10110 Thailand. Construction of Castle Hill Mansion was completed in Oct 1990. Condo comprises of 1 building, 14 floors and 14 units.

About Castle Hill Mansion
Castle Hill Mansion is a ready-to-move-in condominium project situated in the city center surrounded by a full range of facilities, including a communal pool, car parking, and sauna. It is located in a crowded neighborhood. It is conveniently accessible and close to Sukhumvit Road and 850 meters close to Ekkamai BTS Station. The project is surrounded by numerous convenience stores, popular restaurants, famous entertainment venues, and shopping malls. These nearby amenities include Community Mall, Park Lane Ekamai, and Gateway Ekamai, matching the residents' needs and hang-out lovers' lifestyles with complete range facilities.

Project Information
Castle Hill Mansion is located at Ekamai Road, Soi Ekkamai 6, Khlong Tan Nuea, Wattana, Bangkok. It is a 14-story high-rise condominium consisting of a single building and 31 residential units.

Room Types and Details
3 Bedrooms (326 sq.m)

Project Facilities
- Passenger Elevators
- Fitness Center
- Communal Pool
- Car Parking
- Sauna
- Leisure Garden
- CCTV and 24 hours of Security System

Direction to the Project
- To get to the project by car, you can start from Asoke Intersection, heading southeast on Sukhumvit Road, and go straight along the BTS route through Phrom Phong and Thonglor BTS Stations for about 3.1 kilometers. Turn left onto Ekamai Road and go straight for about 700 meters. Turn right onto Ekamai Soi 6 and continue straight for about 140 meters. You will see the project on the right-hand side.
- To get to the project by public transport, you can take the BTS and take off at the Ekkamai BTS Station, the closest BTS station. From the station, you can walk onto Ekamai Road or Soi Sukhumvit 63 for about 700 meters. Turn right onto Ekamai Soi 6 and continue straight for about 140 meters. You will see the project on the right-hand side.
Available Units

Castle Hill Mansion for sale: 11 available units from USD950,471 to USD1,459,972.
Castle Hill Mansion for rent: 3 available units from USD1,430 to USD5,363 per month.

Facilities

Facilities at Castle Hill Mansion include grill, gym, jacuzzi, office room, sauna, security and swimming pool.

Market stats

The average sale price at Castle Hill Mansion is USD3,229 per sqm.
This is 30.7 % downtrend current average sale price in Watthana (USD4,659 per sqm) and 21.7 % downtrend the average price in Bangkok (USD4,126 per sqm).
sales prices at Castle Hill Mansion are 7.3 % downtrend past year average price.

The average rent price at Castle Hill Mansion is USD36 per sqm.
This is 87.1 % uptrend current average rent price in Watthana (USD19 per sqm) and 97.0 % uptrend the average price in Bangkok (USD18 per sqm).

Video of Castle Hill Mansion
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Available units at Castle Hill Mansion
Features
  • Grill
  • Gym
  • Jacuzzi
  • Office room
  • Sauna
  • Security
  • Swimming pool
Parking and Lifts
  • # of passenger lifts in each building: 2
  • # of service lifts in each building: 1
  • Parking type: Conventional
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management fee: ฿45/sqm
Key facts about properties sold in Castle Hill Mansion
  • Average price per square meter: ฿111,000
  • Average selling time: 780 days on the market before being sold.
  • Featured trend: Properties sold here achieved 9% more than their initial listing price.

Are you interested in investing in a project with high demand? Properties sold in Castle Hill Mansion show excellent performance. Find out more about this opportunity! Contact

Previous Sales at Castle Hill Mansion
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
03/12/2025 ฿49,000,000 ฿112,643/m² 4 5 435 m² 11 Unfurnished Skyline View Thai Quota
12/05/2022 ฿35,000,000 ฿107,361/m² 3 5 326 m² 10 Fully Furnished City View Foreign Quota

Market insights

For sale USD295,885 USD4,660/sqm -4.0 % Evolution compared to September 2025 12,763 Condos for sale in Watthana, Bangkok
The average price for sale of condos in Watthana is USD295,884. Compare to a year ago (September 2025) this represents a fall of -4.0 % and a fall of -6.9 % since the beginning of the year (January 2026). The average price per square meter for sale in Watthana is USD4,659/sqm, 12.9 % higher than the Bangkok median of USD4,126/sqm. The average price in Watthana for condos for sale for studio is USD134,933, USD186,689 for 1 bedroom, USD390,040 for 2 bedrooms, USD780,362 for 3 bedrooms and USD1,348,312 for 4 or more bedrooms.
For rent USD1,291 USD20/sqm -1.3 % Evolution compared to September 2025 33,058 Condos for rent in Watthana, Bangkok
The average price for rent of condos in Watthana is USD1,290. Compare to a year ago (September 2025) this represents a fall of -1.3 % and a fall of -6.7 % since the beginning of the year (January 2026). The average price per square meter for rent in Watthana is USD19/sqm, 5.3 % higher than the Bangkok median of USD18/sqm. The average price in Watthana for condos for rent for studio is USD544, USD841 for 1 bedroom, USD1,647 for 2 bedrooms, USD2,584 for 3 bedrooms and USD4,494 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • Castle Hill Mansion has 11 units for sale starting from USD950,471 up to USD1,459,972.
  • Castle Hill Mansion has 3 units for rent starting from USD1,430 / month up to USD5,363 / month.
Location
Projects Nearby Castle Hill Mansion
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
United Tower
Watthana, Bangkok
38
N/A
USD1,191 - USD4,469
Dec 2003
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Phatana Court
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N/A
USD1,042 - USD1,787
Nov 2026
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GM Heritage Sukhumvit 43
Watthana, Bangkok
2
USD38,793,544 - USD38,793,544
USD4,320 - USD4,320
Oct 2024
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Paragon 31
Watthana, Bangkok
17
N/A
USD1,638 - USD2,234
May 2017
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L3 Avenue
Watthana, Bangkok
4
N/A
USD1,042 - USD2,979
Dec 2008
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Silver Hill Residence Sukhumvit 65
Watthana, Bangkok
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N/A
USD2,532 - USD2,830
Dec 2016
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City Plus Ekkamai 10
Watthana, Bangkok
3
USD893,860 - USD893,860
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Jan 2004
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Baan Promsri 2
Watthana, Bangkok
4
N/A
USD4,171 - USD4,171
Nov 2026
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Destiny@55
Watthana, Bangkok
16
N/A
USD2,532 - USD3,724
Jan 2008
Completed
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Noble Form Thonglor
Watthana, Bangkok
198
USD163,576 - USD1,425,588
USD744 - USD2,532
Nov 2025
Completed
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