Bangkok’s competitive hotel market is preparing to welcome another international lifestyle hotel as the existing Park Plaza Bangkok Soi 18 undergoes a transformation into Radisson RED Bangkok Sukhumvit 18. The planned rebranding will introduce Radisson Hotel Group’s contemporary, design-focused hospitality concept to one of the Thai capital’s busiest accommodation and entertainment districts, bringing a fresh identity to an established hotel in the heart of Sukhumvit.
Image Credit: Bangkok Hotel News (AI-Generated, does not represent actual property)
Located along Sukhumvit Soi 18, within easy reach of the Asok BTS Skytrain station and Sukhumvit MRT station, the 125-room property occupies a strategically important position for both leisure and business travelers. The redevelopment reflects the growing emphasis on lifestyle-oriented accommodation in central Bangkok, where hotels increasingly compete through distinctive interiors, social spaces, dining experiences, and personalized guest experiences. As highlighted in this Bangkok Hotel News report, the project represents more than a straightforward name change, with the existing property being repositioned to appeal to travelers seeking a more energetic and contemporary urban hotel experience.
A Major Makeover for an Established Sukhumvit Hotel
The transformation will see the familiar Park Plaza identity replaced by Radisson RED’s more unconventional approach to hospitality. Known for its colorful interiors, contemporary artwork, informal atmosphere, and emphasis on social interaction, the brand is designed to appeal to travelers who prefer hotels with a stronger sense of personality.
Rather than constructing an entirely new property, Radisson Hotel Group is using an existing hotel to establish the brand in Bangkok. The approach allows the company to capitalize on the property’s established location and facilities while introducing a refreshed accommodation product.
The original redevelopment announcement, issued in June 2024, anticipated a fourth-quarter 2025 opening. However, the property continues to appear under the Park Plaza Bangkok Soi 18 name on Radisson’s official booking website. The proposed early 2027 debut would therefore represent a significant postponement.
Redesigned Rooms and Modern Technology
One of the most important aspects of the rebranding will be the refurbishment of the hotel’s 125 guest rooms and suites which has been underway and is almost completed.
The accommodation upgrades include Radisson RED’s signature beds, modern bathrooms featuring powerful showers, high-speed Wi-Fi, and smart technology intended to improve convenience throughout the guest experience.
The design direction is expected to move away from conventional corporate hotel interiors toward a more expressive aesthetic, incorporating bold colors, distinctive artwork, and contemporary furnishings.
Public areas are also expected to receive attention, with the brand placing considerable importance on creating welcoming spaces where guests can work, relax, socialize, or enjoy informal meetings.
These changes will be particularly relevant in Sukhumvit, where travelers can choose from numerous international hotels across different price categories.
Rooftop Pool and Dining Experiences Remain Important Attractions
The existing hotel’s rooftop facilities are among its most recognizable features and are expected to remain important components of the rebranded property.
Park Plaza Bangkok Soi 18 currently offers an outdoor rooftop swimming pool, a fitness center, and several food and beverage facilities. Its established dining venues include Mezza Restaurant, Chai Bar, and Sway Rooftop Bar.
Mezza provides all-day dining, while Chai Bar offers a more casual setting for refreshments and informal gatherings. Sway Rooftop Bar provides an elevated setting where guests can enjoy drinks beside the swimming pool while taking in the surrounding cityscape.
Under the Radisson RED concept, these facilities could become even more significant as the hotel seeks to establish itself as a lively social destination rather than simply somewhere to spend the night.
However, the final dining concepts, operating arrangements, and any additional facilities associated with the refurbishment have yet to be fully detailed publicly.
Excellent Transport Connections Strengthen the Hotel’s Appeal
Location remains one of the property’s strongest commercial advantages.
Situated within walking distance of both the Asok BTS Skytrain and Sukhumvit MRT stations, the hotel offers convenient access to Bangkok’s central business districts, shopping destinations, entertainment venues, and convention facilities.
Terminal 21 shopping mall is nearby, while the Queen Sirikit National Convention Center and Benchakitti Park are also easily accessible.
These connections make the property attractive to international visitors, corporate travelers, and tourists who want to explore Bangkok without depending entirely on taxis or private transportation.
For Radisson RED, the location also provides an opportunity to attract younger leisure travelers and business visitors who increasingly value convenience, contemporary design, and accessible social facilities.
Rebranding Reflects Growing Competition in Bangkok’s Hotel Market
The decision to introduce Radisson RED at Sukhumvit Soi 18 reflects a broader shift in Bangkok’s hospitality industry.
International hotel operators are increasingly looking beyond traditional room offerings, emphasizing lifestyle experiences, distinctive branding, and facilities that appeal to both overnight guests and local residents.
Radisson RED, which first launched internationally in Brussels in 2016, was developed around precisely this approach.
The Bangkok conversion also strengthens Radisson Hotel Group’s presence in Thailand, where the company has pursued expansion through multiple hotel brands and property partnerships.
Park Royal Co., Ltd., the property owner involved in the project, has previously expressed confidence that Radisson RED’s colorful identity would complement the atmosphere of the Sukhumvit neighborhood.
A Fresh Chapter for Sukhumvit Hospitality
The planned transformation of Park Plaza Bangkok Soi 18 into Radisson RED Bangkok Sukhumvit 18 illustrates how established hotels can reinvent themselves to remain competitive in an increasingly sophisticated accommodation market.
With 125 redesigned rooms, a prominent Sukhumvit location, rooftop leisure facilities, and a distinctive lifestyle concept, the property has the potential to become an appealing addition to Bangkok’s international hotel scene. Much will depend on the completed refurbishment, the quality of the guest experience, and confirmation of the revised opening schedule. For travelers and industry observers, the project remains one worth watching as Bangkok’s hospitality landscape continues to evolve.
For more on the Radisson Red Brand, visit:
https://www.radissonhotels.com/en-us/brand/radisson-red
