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Price Could Soar to One Million Baht per Sq.m. on Witthayu Road: A New Chapter as Sophonpanich Family x Swire Mark the First Upper House

Corporates & leadership22 Oct 2026 15:55 GMT+7

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Price Could Soar to One Million Baht per Sq.m. on Witthayu Road: A New Chapter as Sophonpanich Family x Swire Mark the First Upper House

Mentioning “Witthayu Road” evokes an image familiar to Thai people: a major central Bangkok street shaded by large trees, surrounded by embassies, historic noble estates, and grand family residences representing a symbol of quietly inherited wealth that has lasted for centuries.

Today, Witthayu Road is entering a “new chapter” amid Bangkok’s rise as an international metropolis. The spotlight in the real estate sector is on the last Freehold land parcel on this road, which is embracing a new global benchmark and signaling a potential new high in sales prices that could exceed one million baht per square meter in the near future.

What lies behind this phenomenon? Why has this land parcel become a coveted target both for Thai Old Money billionaires and Global High Net Worth Individuals (HNWIs)?


The 40-year patience of Sophonpanich: waiting for the right moment to act.

In real estate, owning land is one matter, but “waiting for the right time” is another. Currently, the Witthayu Road area around Lumphini Park is filled with mega-project developments, yet most surrounding land is held on long-term leases. The emergence of Freehold land right next to Lumphini and Benjakitti Parks thus becomes a truly rare item.

This land is managed by City Realty, led by Charlie Sophonpanich, the powerful investor group behind Bangkok Bank for nearly 40 years. City Realty’s property development portfolio is well-established, having created numerous premium Thai landmarks including hotels and residences in the Chatrium Group, Emporium Tower, Emporium Shopping Mall, Sathorn City Tower, Asia Center, and even Shrewsbury International School Bangkok.

The decision by this well-capitalized national investor group to “not rush” and preserve this golden Freehold land on Witthayu for decades reveals a visionary approach. They waited until the Lumphini Park area matured fully and until finding a “global partner” with matching DNA: Swire Properties, a district-level real estate giant from Hong Kong.


Swire Properties brings the Upper House brand outside hotels for the first time.

The partnership under City Dynamic Company Limited was formed—not just to attract foreign capital but to open a grand gateway connecting Bangkok with a global network of Ultra-High Net Worth Individuals (Ultra-HNWIs).

Swire Properties is behind iconic landmarks such as Pacific Place and OPUS Hong Kong in Hong Kong, and EDEN in Singapore. But what truly won the hearts of billionaires worldwide is the six-star Upper House hotel brand, especially Upper House Hong Kong, ranked among the Top 10 in The 50 Best Hotels list for four consecutive years.

The strategic decision to develop the Upper House brand into Branded Residences—the world’s first in Bangkok—immediately attracted attention.

Firstly, it capitalizes on a loyal brand following. Swire Properties has a portfolio of billionaire clients in Hong Kong, China, and internationally who trust its genuine design and service standards. Secondly, it opens doors to foreign markets, as this beloved brand establishes its first residences in central Bangkok on Freehold Witthayu Road. High-end buyers from Hong Kong, Taipei, and Tokyo, viewing Bangkok as a second home and legacy asset, are ready to invest immediately.


A new definition: Understated Luxury.

From the perspectives of developers and modern residents, luxury is no longer measured solely by flashy or glittering materials. Instead, it aligns with the concept of “Understated Luxury”: refined, quiet elegance with attention to every detail.

Thomas Woolsey, Co-Managing Director of City Dynamic Company Limited, explained that Upper House’s core philosophy is “Houses, not Hotels.” This means creating spaces that feel warm and relaxing, reflecting a personal and private luxury as if truly at home.

The architectural masterplan was designed by Foster + Partners’ subsidiary (F&P Thailand) together with P Landscape, interpreting traditional Thai residential wisdom for the tropical climate through features like sunshades, natural light openings, and shaded private courtyards around the buildings to suit a refined lifestyle. The project comprises two distinct buildings.


  1. Upper House Residences Bangkok (52 floors, 156 units): interiors by BAR Studio and GOCO Hospitality, designed as a “home of wellness and tranquility” focusing on privacy, health, and mindfulness in the city center.
  2. The Wireless Residences by Upper House (71 floors, 239 units): interiors by PIA Interior, designed as a “home for shared living” with adaptable spaces for multigenerational families and pet-friendly features.

Sales prices are preparing to soar toward one million baht per square meter.

The clearest proof of this project’s success is not just the concept story but the commercial figures. Since the Private Sales launch at the Upper House Residences Lounge in May 2026, the project has secured over 10 billion baht in sales (about 100 units), with several noteworthy pricing trends.

  • One-bedroom units sold out rapidly, with the smallest starter units fully reserved in a short time.
  • Current entry-level purchases have shifted to two-bedroom units (approximately 105 sq.m.) with starting prices around 45 million baht.
  • The average price for most units ranges between 500,000 and 600,000 baht per square meter, while premium units with unobstructed views of Lumphini Park have reached over 850,000 baht per square meter, trending toward one million baht per square meter as construction nears completion.

Interestingly, management revealed that since sales began, prices have steadily increased, making it currently impossible to assess the true total value of both projects, as their worth grows alongside demand from Ultra-HNW buyers.


KC Ow, Co-Managing Director of City Dynamic Company Limited, stated that the Private Sales phase provided deeper insights into buyer preferences. Following excellent response in Thailand, the company is ready to conduct roadshows in three key markets: Hong Kong, Taipei, and Tokyo, targeting foreign buyers seeking Bangkok as a second home and long-term investment.

Thomas Woolsey emphasized that sales success stems from clients experiencing actual show units and personalized care from the Upper House Guest Experience team, reflecting that buyers decide not only on the building’s hardware but also the quality of life and service lifestyle (software) offered.

For real estate investors, these figures demonstrate that Ultra-Luxury residences on rare Freehold land are not just purchases of living space but holdings of “Generational Assets” that appreciate over time without lease expiration risk.

Upper House Residences Bangkok is scheduled for completion in 2030, and The Wireless Residences by Upper House in 2031.

This project reflects the convergence of the last Freehold heritage land on Witthayu Road, the stability of a national investor like Sophonpanich, and Swire Properties’ world-class branding and service standards, jointly establishing a new landmark and reinforcing Witthayu Road’s status as a global high-society district in Thailand.

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