Tonson One Residence: Private High-Rise Living in Bangkok’s Langsuan–Ploenchit District

Completed in 2023, Tonson One Residence is a freehold high-rise condominium developed through the collaboration of Asset Five Group Public Company Limited and Capstone Asset Company Limited. Located at Soi Tonson in Lumphini, Pathum Wan, the 29-storey residence occupies a discreet position between Langsuan, Ploenchit and Chidlom, surrounded by embassies, premium hotels, offices and established green spaces.

The project was designed for residents who value privacy, generous proportions and carefully selected materials. One-, two- and three-bedroom residences, together with duplex penthouses, are complemented by private lift access and expansive layouts. The interiors use a restrained palette of natural stone and refined finishes, creating a calm setting that feels removed from the intensity of the surrounding central business district.

Private, service-oriented residential facilities

Tonson One Residence combines wellness, entertaining and hospitality-style services in a way that supports both quiet daily living and private gatherings. Its amenity programme is tailored to a limited residential community, with facilities that prioritise comfort, privacy and personal use.

Connected to Chidlom, Ploenchit and Bangkok’s central business areas

Tonson One Residence sits within a quiet side street linked to Ploenchit Road, Wireless Road, Langsuan Road and Ratchadamri. This position offers a balance between a discreet residential environment and convenient access to Bangkok’s main business, shopping and transport corridors.

Premium shopping, business and leisure nearby

The Tonson–Langsuan neighbourhood is one of central Bangkok’s most established residential and diplomatic areas. Residents can combine local dining and green surroundings with access to major malls, international schools, hospitals and leading office destinations.

A considered home for privacy-focused city residents

Tonson One Residence may suit executives, international professionals, couples and families who want a highly private home close to Bangkok’s most important business and lifestyle destinations. The generous layouts, private lift access and concierge-oriented services create a more personal residential experience than a conventional high-rise condominium.

The project stands out through its discreet Soi Tonson setting, refined material palette and carefully planned facilities. Residents can enjoy a quiet, landscaped address while remaining connected to Chidlom’s retail, Ploenchit’s offices, Lumphini’s open space and the BTS network. For those seeking a sophisticated freehold residence in one of Bangkok’s most established central districts, Tonson One Residence offers a distinctive combination of privacy, space and convenience.