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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 18 units.

Details and highlights 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: 5 available units from S$ 369,329 to S$ 1,516,193.
Grand Diamond Pratunam for rent: 13 available units from S$ 660 to S$ 2,526 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 S$ 4,140 per sqm.
This is 58.3 % downtrend current average sale price in Pathum Wan (S$ 9,932 per sqm) and 25.8 % downtrend the average price in Bangkok (S$ 5,580 per sqm).
sales prices at Grand Diamond Pratunam are 0.2 % downtrend past year average price.

The average rent price at Grand Diamond Pratunam is S$ 16 per sqm.
This is 45.7 % downtrend current average rent price in Pathum Wan (S$ 31 per sqm) and 31.7 % downtrend the average price in Bangkok (S$ 24 per sqm).
rental prices at Grand Diamond Pratunam are 0.0 % 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 S$ 845,015 S$ 9,933/sqm -1.6 % Evolution compared to May 2025 5,752 Condos for sale in Pathum Wan, Bangkok
The average price for sale of condos in Pathum Wan is S$ 845,014. Compare to a year ago (May 2025) this represents a fall of -1.6 % and a fall of -5.5 % since the beginning of the year (January 2026). The average price per square meter for sale in Pathum Wan is S$ 9,932/sqm, 78.0 % higher than the Bangkok median of S$ 5,580/sqm. The average price in Pathum Wan for condos for sale for studio is S$ 227,063, S$ 396,086 for 1 bedroom, S$ 1,099,772 for 2 bedrooms, S$ 2,674,627 for 3 bedrooms and S$ 4,699,636 for 4 or more bedrooms.
For rent S$ 2,545 S$ 32/sqm -0.1 % Evolution compared to May 2025 14,320 Condos for rent in Pathum Wan, Bangkok
The average price for rent of condos in Pathum Wan is S$ 2,544. Compare to a year ago (May 2025) this represents a fall of -0.1 % and a fall of -3.7 % since the beginning of the year (January 2026). The average price per square meter for rent in Pathum Wan is S$ 31/sqm, 25.7 % higher than the Bangkok median of S$ 24/sqm. The average price in Pathum Wan for condos for rent for studio is S$ 826, S$ 1,487 for 1 bedroom, S$ 3,131 for 2 bedrooms, S$ 5,874 for 3 bedrooms and S$ 9,787 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • BTS Chit Lom, BTS Ratchathewi, BTS Siam, BTS Phaya Thai, BTS Phloen Chit and BTS National Stadium are close to Grand Diamond Pratunam.
  • Grand Diamond Pratunam has 5 units for sale starting from S$ 369,329 up to S$ 1,516,193.
  • Grand Diamond Pratunam has 13 units for rent starting from S$ 660 / month up to S$ 2,526 / month.
Location
Projects Nearby Grand Diamond Pratunam
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Sivatel Serviced Apartment
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The Rajdamri
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229
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Baan Sansiri
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N/A
S$ 5,442 - S$ 5,442
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Amarin Tower
Pathum Wan, Bangkok
2
N/A
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Anantara Baan Rajprasong
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S$ 254,448 - S$ 1,943,838
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