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62Listings

The Unicorn Phayathai: A-Grade office building, directly connected to BTS Phayathai

BKK Office Navi Team
Siam/Chitlom/Phloenchit

801-1000THB

2025.Dec.01

The Unicorn Phayathai stands as a defining new landmark completed in 2023. Featuring direct connectivity to BTS Phayathai Station, this state-of-the-art mixed-use complex expertly fuses Grade A offices, a hotel, and comprehensive retail zones.
In this article, we will take you to discover why this landmark property, with its extensive facilities and focus on comfortable, modern work styles, is quickly becoming Bangkok’s premier business destination.

Overview of The Unicorn Phayathai

  • Building Name
    The Unicorn Phayathai
  • Details
  • Completion
    2023
  • Total Floors
    51 Floors (Office floors 8-20F)
  • Address
    18 Phaya Thai Rd, Thung Phaya Thai, Ratchathewi, Bangkok 10400
  • Nearest Station
    Direct access to BTS Phaya Thai Station
  • Rent
    900 THB/sq.m

Highlights of The Unicorn Phayathai

The Unicorn Phayathai is a premier Grade A office and mixed-use development redefining corporate life in Bangkok’s vibrant heart. Completed in 2023, this state-of-the-art building is strategically situated on Phayathai Road, offering unparalleled convenience with a direct link to BTS Phayathai Station.

This integrated hub offers premium office floors, convenient retail space, and a high-end hotel, providing a comprehensive and efficient environment designed to enhance modern business productivity and diverse work styles.

Surroundings Environment

The Unicorn Phayathai offers outstanding transport convenience, positioned precisely at the intersection of the BTS Sukhumvit Line and the Airport Rail Link (ARL).

The ARL provides immediate access to Suvarnabhumi Airport, making it a prime global business hub. This connectivity is set to become unparalleled with future ARL links planned for Don Mueang and U-Tapao Airports.

For commuters traveling by car, connectivity is smooth and direct, with nearby expressway entrances at Victory Monument, Petchaburi Road, and Yommarat Road, facilitating effortless movement across Bangkok and beyond.

 

Building Certification

The Unicorn Phayathai demonstrates a commitment to sustainability, having achieved LEED GOLD certification from the U.S. Green Building Council (USGBC).

Discover more about LEED

Access

The Unicorn Phayathai provides comfortable, all-weather access via a direct skywalk connection to BTS Phayathai Station, and is located just 200m from the Airport Rail Link (ARL) Phayathai Station.

Lobby

The office lobby is situated on the G Floor with secondary access from the 1st Floor. It features a singularly sophisticated entrance, leveraging its integration with the hotel to create an upscale and welcoming atmosphere unique to this mixed-use facility.

Security

The Unicorn Phayathai adopts a cutting-edge security system, featuring turnstile gates seamlessly integrated with a destination control system (DCS). This ensures smooth, strictly managed entry and exit. Additionally, a 24-hour CCTV surveillance guarantees the safety of the entire building environment.

Elevators

The office zone features 10 high-speed elevators (5 units per zone) and is strategically divided for maximum efficiency:

  • Low Zone: Floors 8F–14F

  • High Zone: Floors 15F–20F

The integrated destination control system ensures smooth and rapid vertical transport, minimizing waiting times during peak periods.

Office Units

The Column-Free Design is the key feature enabling optimal space usage. This structural innovation removes internal columns, offering tenants unparalleled layout freedom and flexibility to customize the office space to their exact business requirements.

Office Specifications

The office space features an impressive 3.0m ceiling height, maximizing openness. This design choice creates a beautiful, comfortable work environment that enhances the sense of space and well-being.

A Central Chilled Water System combined with VAV (Variable Air Volume) control provides high-performance air conditioning and ventilation, allowing for highly accurate temperature and airflow regulation.

Furthermore, the system is equipped with CO2 sensors to precisely manage fresh air supply, while advanced air filters remove particulates, including PM2.5. A dedicated UV-C sterilization system removes 99% of bacteria and viruses, ensuring a consistently healthy and superior indoor air environment.

The exterior utilizes 3-layer Low-E insulated glass, providing an effective barrier against external heat and noise. This sophisticated glazing creates a quiet environment conducive to concentration while simultaneously delivering significant energy-saving benefits.

Other Common Areas

Corridor

With spacious common corridors, the building ensures comfortable daily movement and unhindered logistics for tenants. This generous design easily accommodates the delivery of large furniture, heavy equipment, and specialized server racks during office fit-outs and operations.

Restrooms & Shower Rooms

Restroom facilities are comprehensive, featuring separate male/female and multi-purpose restrooms on every floor. The addition of fully equipped shower rooms provides essential convenience for tenants with active lifestyles, including cycling commuters or those utilizing fitness facilities.

Pantry

Tenants benefit from a common pantry located on the G Floor. Furthermore, the building offers the flexibility for companies to incorporate a private, internal pantry within their unit, based on specific business requirements.

Retails & Facilities (G Floor – 3rd Floor)

The complex features a highly convenient retail zone spanning the G Floor to the 3rd Floor. This includes a food court on the 2nd and 3rd floors with a wide variety of restaurants, ensuring tenants have no trouble finding quick options for lunch, dining, or shopping.

Integrated into the mixed-use development is the Eastin Grand Hotel Phayathai, offering premium, convenient hospitality and accommodation perfect for international business travelers.

Parking

  • Capacity: The facility can accommodate approximately 888 vehicles.

  • EV Readiness: Supports electric mobility with 14 dedicated EV charging points.

  • Management: Features an automated Visitor and Car Park Management System for smooth parking and visitor control.

  • Tenant Allocation: Tenants receive a complimentary parking entitlement of one free space per 100 square meters of leased office area.

 

That concludes our introduction to The Unicorn Phayathai

The Unicorn Phayathai is the definitive choice for businesses prioritizing seamless convenience alongside high sustainability standards, making it an essential option for your decision-making process.

Bangkok Office Navi is here to assist you

Bangkok Office Navi Team

We conduct office property research from a database of over 700 listings and offer full support throughout the leasing process — from negotiations with landlords to contract signing.

Please feel free to contact us for any inquiries.

See our past real estate transactions here → https://office.gdm-asia.com/bkk-office-navi/past-work/

Bangkok Office Navi Team


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