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Overview of Grand Diamond Pratunam in Pathum Wan, Bangkok

Grand Diamond Pratunam is a condo project, located at Maxvalu, 888/1 ถนนเพชรบุรี, Thanon Phetchaburi, Ratchathewi, Bangkok 10400, THA. Construction of Grand Diamond Pratunam was completed in Dec 1997. Condo comprises of 26 floors and 19 units.

About Grand Diamond Pratunam
Grand Diamond Pratunam
Fulfill your living unlimitedly at Grand Diamond Pratunam, a distinctive European-style condominium project that has been cleverly designed and meticulously selected the furniture for decorating the living area to ensure you will get the best. The project kindly designs in order to meet the different needs of the residents with the different sizes of rooms that start from studio to 3 bedrooms units on extra-large living spaces ranging from 42 - 90 square meters. Not only that, but the project also provides the common area with an extensive range of facilities, such as a large outdoor communal pool, communal gym, and a standardized security system. Aside from facilities, Grand Diamond Pratunam is situated in a prime location of the central city, surrounded by shopping malls, hangout places, hospitals, and luxury 5-star hotels, which include Platinum Fashion Mall, Siam Paragon, Police General Hospital, Bumrungrad International Hospital, Jim Thompson House, Bangkok Art & Culture Centre, Central World, and Big C Rajdamri, which is about 600 meters away. Not only that, but the project is situated in a convenient location only 900 meters from Ratchathewi BTS and a few minutes from Chit Lom BTS. Now, Grand Diamond Pratunam is ready to be the perfect living solution for you.

Project Information
Grand Diamon Pratunam is a 26-storey high-rise condominium project consisting of 610 residential units, located at 473 Phetch Buri Road, Thanon Phetch Buri, Ratchathewi, Bangkok. It was completed in 1998.

Room Types and Details
- Studio (42 sq. m.)
- 1 Bedroom (42 sq. m.)
- 2 Bedrooms (65 sq. m.)
- 3 Bedrooms (90 sq. m.)

Project Facilities
- Communal Pool
- Communal Gym
- Car Parking
- 24H Security

Direction to the Project
- To get to the project by private car, you can start from Central World by heading north on Ratchadamri Road for 400 meters, then turn left onto Petch Buri Road (Thanon Petch Buri) to continue driving for about 300 meters. Then, turn left, drive further for only 73 meters, and you will find the project on the left.

- To get to the project by public transport, you can use the BTS service and get off at the Ratchathewi BTS Station. Then, head north on Phyathai Road about 56 meters and, turn left into Petch Buri Road (Thanon Petch Buri) to continue straight for about 750 meters. Afterward, turn left to walk further for only 73 meters, and you will find the project on the left.
Available Units

Grand Diamond Pratunam for sale: 7 available units from USD282,957 to USD1,161,615.
Grand Diamond Pratunam for rent: 12 available units from USD506 to USD1,936 per month.

Facilities

Facilities at Grand Diamond Pratunam include parking, gym, security and swimming pool.

Market stats

The average sale price at Grand Diamond Pratunam is USD3,189 per sqm.
This is 56.7 % downtrend current average sale price in Pathum Wan (USD7,359 per sqm) and 22.7 % downtrend the average price in Bangkok (USD4,126 per sqm).
sales prices at Grand Diamond Pratunam are 2.1 % downtrend past year average price.

The average rent price at Grand Diamond Pratunam is USD13 per sqm.
This is 42.7 % downtrend current average rent price in Pathum Wan (USD23 per sqm) and 27.1 % downtrend the average price in Bangkok (USD18 per sqm).
rental prices at Grand Diamond Pratunam are 3.1 % uptrend past year average price.

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Available units at Grand Diamond Pratunam
Features
  • Parking
  • Gym
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no
Previous Sales at Grand Diamond Pratunam
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
16/07/2018 ฿6,900,000 ฿98,571/m² 2 2 70 m² 29 Fully Furnished City View Foreign Quota

Market insights

For sale USD584,711 USD7,360/sqm -7.1 % Evolution compared to September 2025 4,746 Condos for sale in Pathum Wan, Bangkok
The average price for sale of condos in Pathum Wan is USD584,710. Compare to a year ago (September 2025) this represents a fall of -7.1 % and a fall of -10.4 % since the beginning of the year (January 2026). The average price per square meter for sale in Pathum Wan is USD7,359/sqm, 78.3 % higher than the Bangkok median of USD4,126/sqm. The average price in Pathum Wan for condos for sale for studio is USD166,439, USD278,651 for 1 bedroom, USD810,544 for 2 bedrooms, USD2,044,498 for 3 bedrooms and USD3,631,409 for 4 or more bedrooms.
For rent USD1,800 USD24/sqm -4.1 % Evolution compared to September 2025 11,965 Condos for rent in Pathum Wan, Bangkok
The average price for rent of condos in Pathum Wan is USD1,799. Compare to a year ago (September 2025) this represents a fall of -4.1 % and a fall of -6.8 % since the beginning of the year (January 2026). The average price per square meter for rent in Pathum Wan is USD23/sqm, 27.2 % higher than the Bangkok median of USD18/sqm. The average price in Pathum Wan for condos for rent for studio is USD627, USD1,059 for 1 bedroom, USD2,338 for 2 bedrooms, USD4,497 for 3 bedrooms and USD7,496 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • BTS Siam, BTS Phaya Thai, BTS Phloen Chit, BTS National Stadium, BTS Ratchadamri and BTS Victory Monument are close to Grand Diamond Pratunam.
  • Grand Diamond Pratunam has 7 units for sale starting from USD282,957 up to USD1,161,615.
  • Grand Diamond Pratunam has 12 units for rent starting from USD506 / month up to USD1,936 / month.
Location
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Location
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Monthly Rentals
Year Built
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Sivatel Serviced Apartment
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The Rajdamri
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The St. Regis Bangkok (Residences)
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Baan Sansiri
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Amarin Tower
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Anantara Baan Rajprasong
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