Overview
Supalai Loft Ratchada-Wongsawang is a recently completed high-rise development (Dec 2024) that brings a modern "Loft Atmosphere" to the Bang Sue district. Developed by Supalai PCL, this project consists of three 17-storey buildings designed for the "New Generation" who value high ceilings and flexible living spaces.
The project is famous for its 4.8-meter ceiling heights in the signature "Loft" units, creating a sense of vertical volume that is rare in the mid-range segment. Located on Ratchadaphisek Road near the Wong Sawang intersection, it offers a strategic balance between city-center access (via the nearby Si Rat Expressway) and suburban tranquility. Its proximity to KMUTNB University and Kasemrad Hospital ensures a steady demand for rentals from students and medical professionals.
Developer
Supalai Public Company Limited is recognized for delivering functional, energy-efficient homes with high structural reliability. With Supalai Loft Ratchada-Wongsawang, they have focused on "Sky Facilities," placing the pool and gym on the upper floors to maximize the unblocked panoramic views of the Bang Sue skyline.
Location & Transit
| Station | Line | Distance | Mode |
|---|---|---|---|
| MRT Wong Sawang | Purple | 900m | Shuttle/Walk (12 min) |
| Kasemrad Hospital | Medical | 800m | Walk (10 min) |
| Si Rat Expressway | Tollway | 700m | Car (2 min) |
Commute Logistics:
- Expressway Advantage: The project is exceptionally well-positioned for car owners, being only 700m from the Prachachuen 1 Expressway entrance, bypassing the worst of the local intersection traffic.
- Last-Mile Connectivity: While the walk to the MRT is roughly 12 minutes, the project provides a shuttle service, and a motorbike taxi stand is located immediately outside for quick transits.
- Education Hub: KMUTNB University is a short 10-minute drive away, making this building a primary housing choice for faculty and international students.
Nearby Landmarks
| Place | Distance | Type |
|---|---|---|
| Kasemrad Prachachuen | 800m | Leading private hospital; reliable source of professional tenants |
| Big C Wong Sawang | 900m | Primary shopping and grocery hub for the area |
| KMUTNB University | 3.0km | Major university driving high rental demand |
| Gateway Bang Sue | 4.5km | New flagship mall with cinema and extensive dining options |
Building Facts
| Developer | Supalai Public Company Limited |
| Completed | December 2024 |
| Floors | 17 |
| Units | 1,302 |
| Ownership | Freehold |
Unit Types
| Type | Size | Notes |
|---|---|---|
| Studio | 28.0 sqm | Budget Entry. Efficient layout with high natural light |
| 1 Bedroom | 34.5 – 35.0 sqm | Standard Unit. Separate kitchen and living areas; very popular with renters |
| 1 Bedroom Plus | 43 – 45 sqm | Work-from-Home Choice. Includes an extra room for office or guest use |
| 1 Bedroom Loft | 47.0 sqm | Signature Unit. 4.8m ceiling height with a mezzanine sleeping area |
| 2 Bedroom | 48 – 64 sqm | Family Choice. Corner units with wrap-around views of the city |
Interior Note: The building utilizes Energy Saving Design with green-tinted heat-reflective glass and ventilation-focused layouts. The 4.8m Loft units are the highlight, offering a "house-like" feel in a high-rise setting.
Facilities
Sky Facility Zone: Located on the top floors of the buildings, featuring a saltwater infinity pool, a panoramic gym, and a Sky Lounge that serves as a quiet retreat for residents.
Workspace & Socializing: Includes dedicated co-working spaces and meeting rooms to cater to the post-pandemic "Work from Home" lifestyle.
Parking: The project offers a parking-to-unit ratio of approximately 52%, which is above average for this transit-oriented price segment.
Pros
- Modern Loft Design — The 4.8m ceiling units provide a unique vertical space not common in Bang Sue.
- New Construction — Being completed in late 2024, the facilities and infrastructure are pristine.
- Expressway Proximity — Unbeatable access for those who drive into the city center daily.
- Strong Rental Demand — Solid tenant base from the nearby hospital and university.
Cons
- Distance to MRT — At 900m, it is on the edge of "walkable" in Bangkok's heat.
- Density — With over 1,300 units across three buildings, the common areas can be active during peak times.
- Road Noise — Units directly facing Ratchadaphisek Road may experience road noise if windows are open.
The Bottom Line
In 2026, Supalai Loft Ratchada-Wongsawang is the "Modern Professional's Loft" in Bang Sue. It is the perfect choice for Kasemrad hospital staff, KMUTNB students, and first-jobbers who want a high-ceiling, stylish home with rapid expressway access. If you prioritize modern architecture and vertical space over a 0-meter BTS location, this is the top-tier project in the Wong Sawang area.
Last verified: January 11, 2026. Data sourced from Supalai PCL and physical site audit.