Overview
Knightsbridge Duplex Tiwanon is a landmark high-rise in the Nonthaburi residential zone, completed in 2018 by Origin Property. Standing 25 stories tall on the main Tiwanon Road, it is distinguished by its focus on "Affordable Premium" vertical living.
The project is famous for its Duplex Units with 4.2-meter high ceilings, a rarity in this price segment and location. It is strategically positioned just 100 meters from the MRT Ministry of Public Health station (Purple Line), making it a transit-oriented development. The building caters heavily to the thousands of government officials and medical staff working at the sprawling Ministry of Public Health complex located just across the street.
Developer
Origin Property PCL is the leader in the "Gen-Z" condo market, known for maximizing utility in compact spaces. With Knightsbridge Duplex Tiwanon, they aimed to upgrade the standard of living in the Tiwanon area, bringing "City Center" facilities like a Sky Lounge and Infinity Pool to a neighborhood previously dominated by older, low-rise apartments.
Location & Transit
| Station | Line | Distance | Mode |
|---|---|---|---|
| MRT Ministry of Public Health | Purple Line | 100m | Walk (2 min) |
| Tiwanon Road | Main Road | 0m | Car |
| Ngamwongwan Intersection | Major Junction | 1.0km | Car (4 min) |
The Green Backyard: While the project has its own garden, the Ministry of Public Health across the street acts as a massive 400-rai public park. Residents often cross over to jog, cycle, or play sports in the evening, treating the government complex as their extended backyard.
Nearby Landmarks
| Place | Distance | Type |
|---|---|---|
| Ministry of Public Health | 150m | The heart of Thailand's healthcare administration. The proximity guarantees a steady stream of high-quality tenants (civil servants, doctors, researchers) |
| Big C Tiwanon | 600m | A large hypermarket within walking distance for groceries |
| Esplanade Khae Rai | 1.2km | The local entertainment hub with a cinema and restaurants |
| The Mall Ngamwongwan | 3.5km | The renovated lifestyle mall is a short drive or taxi ride away |
Building Facts
| Developer | Origin Property PCL |
| Completed | 2018 |
| Floors | 25 (Single Tower) |
| Units | 373 |
| Ownership | Freehold |
Unit Types
| Type | Size | Notes |
|---|---|---|
| 1 Bedroom | 26 – 29 sqm | Standard simplex units with 2.6m ceilings. Functional for budget renters |
| Duplex (1 Bed) | 29 – 33 sqm | Signature Unit. 4.2m ceiling height allows for a mezzanine bedroom. The volume makes the room feel twice as large |
| 2 Bedroom | 43 – 58 sqm | Available in both Simplex and Duplex formats. Corner units offer panoramic views of the city |
Interior Note: The Duplex units are the main attraction. The 4.2-meter ceiling creates an airy, loft-like atmosphere that is highly attractive to younger renters. However, the mezzanine stairs can be steep, so it is best suited for agile residents.
Facilities
Sky Pool (25th Floor): An L-shaped infinity pool offering unobstructed views of the Nonthaburi skyline and the greenery of the Ministry.
Sky Lounge: A glass-walled social space on the top floor, perfect for reading or working with a view.
Library/Co-Working: Located on the ground floor, providing a quiet space for residents to work from home.
Recreation:
- Sky Swimming Pool (25th Floor)
- Sky Fitness Center
- Sky Lounge & Social Club
- Garden & Jogging Track
Grounds:
- Luxury Lobby (Double Volume)
- Library & Co-Working Space
- Mail Room
Services:
- 24-Hour Security & CCTV
- Keycard Access Control
- Parking (Approx. 40% Ratio)
Security:
- Keycard Access Control
- 24-Hour Guard Patrol
- CCTV Monitoring
Pros
- Transit Access — Being 100m from the MRT Purple Line is a massive convenience factor
- Duplex Concept — The high ceilings offer a "wow factor" that competitors in this price range cannot match
- Tenant Profile — High demand from stable government and medical workers
- Park Access — Proximity to the Ministry's green space is a hidden lifestyle perk
Cons
- Traffic — Tiwanon Road and the Khae Rai intersection are legendary for rush-hour traffic jams
- Mezzanine Heat — In Duplex units, the sleeping area (mezzanine) can get warm if the air conditioning air flow isn't optimized
- Distance to CBD — While close to the MRT, the ride to Asoke or Silom on the Purple Line (plus interchange) takes 45-60 minutes
The Bottom Line
In 2026, Knightsbridge Duplex Tiwanon remains the "Loft Leader" of Nonthaburi. It is the ideal home for local civil servants or medical professionals who want a stylish, modern home next to their workplace. For investors, it offers a secure rental market backed by the massive workforce of the Ministry of Public Health.