Overview
Q Sukhumvit (often referred to as Q1 Sukhumvit) is the crown jewel of the Quality Houses portfolio, representing the absolute peak of their residential development. Completed in 2018, this 40-storey skyscraper sits on one of the most expensive plots of land in Bangkok—directly at the foot of BTS Nana.
It is defined by its "0-Meter" Skywalk connection to the BTS station, providing residents with private, rain-free access to the train. Unlike the chaotic nightlife atmosphere of Nana at street level, Q Sukhumvit offers a sanctuary of silence and exclusivity above, featuring massive unit sizes (starting at 92 sqm for a 2-bedroom) and 3-meter high ceilings. It is one of the few Freehold Super Luxury towers right on the main Sukhumvit road.
Developer
Quality Houses PCL (Q House) poured their decades of experience into this project. Every detail, from the imported marble flooring to the Poggenpohl kitchens, was selected to compete with the likes of 98 Wireless and The Ritz-Carlton. The building is designed to be a "Legacy Asset" for families to hold for generations.
Location & Transit
| Station | Line | Distance | Mode |
|---|---|---|---|
| BTS Nana | Sukhumvit | 0m | Walk (1 min) |
| BTS Asoke | Sukhumvit | 600m | Walk (7 min) |
| Phloen Chit Expy | Tollway | 800m | Car (5 min) |
Commute Logistics:
- Skywalk Access: The building connects directly to the BTS Nana concourse. This is the ultimate luxury in Bangkok—never touching the sidewalk.
- Car: Situated on the main road, Q Sukhumvit offers surprisingly good driving logistics. It is close to the expressway entrance at Phloen Chit and allows for relatively easy U-turns compared to the mid-Sukhumvit area.
- Parking: The project boasts an impressive 236% parking ratio, meaning every unit gets at least 2 fixed parking spots—a rarity in modern condos.
Nearby Landmarks
| Place | Distance | Type |
|---|---|---|
| Terminal 21 Asoke | 600m | The main shopping hub; 1 stop away or a short walk |
| Bumrungrad Hospital | 800m | Accessible via Soi 3; world-class medical care |
| Nana Plaza | 200m | While nearby, the skywalk entrance allows residents to completely bypass the street-level scene |
| Hyatt Regency | 100m | Luxury hotel next door with rooftop dining |
Building Facts
| Developer | Quality Houses PCL |
| Completed | 2018 |
| Floors | 40 (Single Tower) |
| Units | 273 |
| Ownership | Freehold |
Unit Types
| Type | Size | Notes |
|---|---|---|
| 2 Bedroom | 92 – 125 sqm | "Entry" Level. Massive for a 2-bed. Features 3m ceilings, private lift lobby, and expansive living areas. |
| 3 Bedroom | 147 – 204 sqm | Family Residence. Includes maid's quarters and large balconies. The layout prioritizes privacy. |
| 4 Bedroom | 288 – 296 sqm | Mansion in the Sky. Corner units with panoramic city views and grand dining halls. |
Interior Note: The selling point here is Space & Spec. Units come with fully fitted Poggenpohl kitchens, Gorenje appliances (designed by Pininfarina), and imported Spanish stone floors. The Private Lift opens directly into a personal foyer for every single unit.
Facilities
360-Degree Sky Lounge: Located on the top floors, this lounge offers wrap-around views of the city, perfect for hosting private events.
Onsen & Spa: A private Japanese-style onsen and spa room, allowing residents to relax in total privacy.
Saltwater Pool: A long lap pool that provides a resort-like atmosphere, shielded from the noise of the city below.
Pros
- Zero Meter BTS — Direct skywalk connection is the gold standard for convenience.
- Unit Sizes — In an era of shrinking condos, Q Sukhumvit offers "Old Money" sizes (92 sqm starting).
- Parking — Fixed parking for every unit (2+ spots) is virtually unheard of today.
- Freehold — A rare freehold title on the main Sukhumvit road.
Cons
- Neighborhood — While the condo is luxury, the street level (Nana) is a red-light entertainment district, which some families may dislike.
- Price — Entry price is extremely high (starting 30M+ THB), limiting the resale market to a very exclusive group.
- Noise — Facing the main road and skytrain track means balcony noise is inevitable (though double-glazing helps inside).
The Bottom Line
In 2026, Q Sukhumvit is the "Fortress of Nana." It is designed for Ultra-High-Net-Worth individuals who prioritize convenience (BTS access) and space above all else. If you can overlook the chaotic nature of the Nana neighborhood at street level, you will be rewarded with one of the most spacious, high-spec, and convenient homes in all of Bangkok.
Last verified: January 11, 2026. Data sourced from Quality Houses PCL and physical site audit.