Overview
Knightsbridge Prime Sathorn is the "Affordable Loft" icon of the CBD. Completed in 2019 by Origin, it is unique for its "Z-Shape" architecture and its heavy focus on Duplex (Loft) units with 4.4-meter ceilings.
With 726 units, it is a high-density project, but it offers an entry point into the Sathorn address that is 30-40% cheaper than buildings just 1km away. It sits directly on Naradhiwat Road, right next to the BRT station, making it a "transport hack" location.
Developer
Origin Property used this project to dominate the "young professional" market in Sathorn. By offering smaller footprints with vertical volume (Duplexes), they kept the total price low while offering a "cool" lifestyle product.
Location & Transit
Naradhiwat Road is the spine of the financial district.
| Station | Line | Distance | 🚶 Walk | 🚌 BRT |
|---|---|---|---|---|
| BRT Arkhan Songkhro | Bus | 50m | 1 min | N/A |
| BTS Chong Nonsi | Silom | 1.2km | 15 min | 5 min |
Commute Logistics: The BRT is the secret weapon. It has a dedicated lane, so it skips the traffic jam. You can get from your lobby to the BTS platform in under 10 minutes reliably.
Nearby Landmarks
- Empire Tower — 900m (Major office hub).
- Makro Sathorn — 600m (Bulk grocery shopping).
- Central Rama 3 — 2.0km (Large mall).
Unit Types
| Type | Size | Notes |
|---|---|---|
| Monoplex | 24 – 30 sqm | Standard simplex units; very compact. |
| Duplex | 37 – 44 sqm (usable) | The star product. 4.4m ceilings allow for a mezzanine bedroom. |
Facilities
The Sky Prime (Top Floors):
- Pool: A saltwater pool on the roof with unblocked views of the Mahanakhon building and the river.
- Gym: Compact but functional, with city views.
Parking:
- Automated Parking: This can be a bottleneck during rush hour (morning 8:00-9:00 AM), with wait times reaching 10-15 minutes.
Pros
- Price — The most affordable way to live in a modern high-rise in Sathorn.
- Duplex — The loft units are stylish and feel spacious despite the small footprint.
- BRT Access — Doorstep transit that actually works.
- Views — Being slightly further out means unblocked views of the CBD skyline.
Cons
- Automated Parking — Wait times can be frustrating.
- Density — 726 units is a lot for a single tower; lifts get busy.
- Unit Size — These are "micro-luxury" units; not suitable for families.
- No Pets
The Bottom Line
Knightsbridge Prime Sathorn is the "First Jobber's Dream." If you are a young auditor or consultant working in Sathorn and want a cool loft apartment without spending half your salary on rent, this is the smartest buy/rent in the district.
Last verified: January 28, 2026. Data sourced from Origin Property and physical site audit.
Source: Origin Property