Boonmitr Silom: A THB 3.4 Billion Mixed-Use Project
Boonmitr Silom brings offices, coworking, retail and a hotel to Silom Road. Explore the two-building project and what it means for the surrounding neighbourhood.
Silom’s next chapter is about more than new homes. Boonmitr Silom is a mixed-use development combining offices, coworking space, retail and a hotel, with a project value of THB 3.4 billion listed by Trusty Project Management.
What Is Boonmitr Silom?
Owned by Penta Business Co., Ltd., the project is located on Silom Road in Bangkok’s Bang Rak district. Contractor Sangfah Construction lists it as under construction, with two buildings:
Building A: 34 storeys and three basement levels.
Building B: five storeys and five basement levels.
The official project website describes approximately 73,000 square metres of development and a mix of adaptable workspaces and supporting services. It also states that the project is targeting LEED Gold certification, rather than confirming certification has already been awarded.
Work, Stay and Everyday Convenience
Bringing workplaces, hospitality and shops together can make an address useful beyond office hours. For people living nearby, the practical interest is what ultimately opens at street level: places to meet, services to use and businesses within reach of home.
The project website highlights access to BTS Sala Daeng and MRT Silom. This should not be confused with a confirmed direct station connection. Anyone considering a nearby residence should assess the actual walking route, road crossings and daily commute.
Explore living in Silom-Sathorn to compare the neighbourhood’s residential options. New commercial space adds context to a location, but does not automatically establish higher property values or rental returns.
Key Questions
When Will Boonmitr Silom Open?
The reviewed project sources do not establish a confirmed public opening date. Construction completion and the opening of the offices, retail or hotel may follow different schedules. Confirm the latest programme with the project team before relying on a particular year.
Are Condominiums Available to Buy?
The published plans focus on offices, coworking, retail and hotel uses. The sources reviewed do not announce condominium units for sale, so Boonmitr Silom should not be marketed as a residential sales launch.
Find a Home in Silom-Sathorn
Looking to live near your workplace? Request a tailored property shortlist from MCLL ASIA, with your budget, preferred number of bedrooms and buying or rental timeframe.


