Popular
Total views: 2500+
Guide price
£5,750,0001 bedroom apartment for sale
The OWO, 6 Horse Guards Avenue, London, SW1A
Featured
New build
Apartment
1 bed
1 bath
1156
Key information
Tenure: Leasehold | 242 yrs left
Ground rent: £1,000 per annum | review period: unconfirmed
Service charge: £16.77 per annum
Council tax: Band H
Broadband: Ultra-fast 1000Mbps *
Mobile signal:
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Features and description
- 1 bedroom, 1 bathroom, 4th floor, 1,156 sq ft, ready to move into
- Interiors designed for light, space, and contemporary comfort, harmonizing with historic architectural details
- Located within The OWO, offering access to Raffles’ legendary service, wellness spa, dining, and bars
- Images and layouts are indicative only and may not reflect exact configuration
- Set in a historic Edwardian Baroque landmark on Whitehall, where history and modern luxury converge
- Moments from St James’s Park and Downing Street, providing unrivalled central London prestige
- A rare opportunity to reside in one of London’s most iconic addresses, blending heritage, sophistication, and convenience
- EPC Rating = B
Video tours
Bespoke 1-bedroom, 1,156 sq ft apartment on the 4th floor at The OWO, ready to move in, with access to Raffles’ world-class amenities and legendary service.
Description
* Video Walkthrough available
This stunning 1-bedroom, 1-bathroom residence on the 4th floor, spanning 1,156 sq ft, offers a seamless blend of historic grandeur and contemporary refinement. Situated within The OWO, one of London’s most prestigious new landmarks, the apartment is ready to move into and showcases thoughtfully designed interiors that maximize space, light, and comfort.
The Old War Office, a building where leaders and visionaries once shaped history, has been meticulously transformed into The OWO by Raffles — a masterpiece of elegance, sophistication, and discretion. Residents enjoy access to world-class amenities, including Raffles’ legendary service, private wellness and spa facilities, curated dining, and bars, all within an iconic Edwardian Baroque landmark on Whitehall.
Every detail of this apartment has been curated to create a home of rare distinction, combining contemporary living with architectural heritage. Positioned moments from St James’s Park and Downing Street, it offers the perfect blend of historic prestige and modern convenience.
Location
The OWO occupies a privileged position on Whitehall, at the eastern edge of St James’s. Strolling its broad pavements is to experience days of old; a throwback to London’s regency grandeur.
It is home to some of the city’s most established specialist shops, well-versed in serving royalty, alongside venerable institutions: from Christie’s and the Royal Academy, to innumerable members’ clubs.
Today, the old guard is joined by a new generation of restaurants, boutiques, galleries and clubs, from White Cube to the cutting-edge Dover Street Market.
This is one of the world’s few great places that remain untouched by generic luxury. It is all the more precious for it.
Square Footage: 1,156 sq ft
Leasehold with approximately 242 years remaining.
Additional Info
Council Tax: Westminster Council
Service Charge: £9.86 psq per annum approximately
Ground Rent: Peppercorn
Description
* Video Walkthrough available
This stunning 1-bedroom, 1-bathroom residence on the 4th floor, spanning 1,156 sq ft, offers a seamless blend of historic grandeur and contemporary refinement. Situated within The OWO, one of London’s most prestigious new landmarks, the apartment is ready to move into and showcases thoughtfully designed interiors that maximize space, light, and comfort.
The Old War Office, a building where leaders and visionaries once shaped history, has been meticulously transformed into The OWO by Raffles — a masterpiece of elegance, sophistication, and discretion. Residents enjoy access to world-class amenities, including Raffles’ legendary service, private wellness and spa facilities, curated dining, and bars, all within an iconic Edwardian Baroque landmark on Whitehall.
Every detail of this apartment has been curated to create a home of rare distinction, combining contemporary living with architectural heritage. Positioned moments from St James’s Park and Downing Street, it offers the perfect blend of historic prestige and modern convenience.
Location
The OWO occupies a privileged position on Whitehall, at the eastern edge of St James’s. Strolling its broad pavements is to experience days of old; a throwback to London’s regency grandeur.
It is home to some of the city’s most established specialist shops, well-versed in serving royalty, alongside venerable institutions: from Christie’s and the Royal Academy, to innumerable members’ clubs.
Today, the old guard is joined by a new generation of restaurants, boutiques, galleries and clubs, from White Cube to the cutting-edge Dover Street Market.
This is one of the world’s few great places that remain untouched by generic luxury. It is all the more precious for it.
Square Footage: 1,156 sq ft
Leasehold with approximately 242 years remaining.
Additional Info
Council Tax: Westminster Council
Service Charge: £9.86 psq per annum approximately
Ground Rent: Peppercorn
About this agent

Savills is headquartered at 33 Margaret Street which is on the corner of Regent Street and Margaret Street, just north of Oxford Circus.Savills is a global real estate services provider listed on the London Stock Exchange. We advise private and institutional clients seeking to acquire, lease, develop or realise the value of prime residential and commercial property in the UK. Our services range from agency, development and planning, valuation, property management, and professional consultancy services covering all aspects of the residential, rural and commercial property sectors.We act for all the major developers, landowners and house builders in the UK and sell some of the finest new build properties on offer across our network of offices in England, Ireland, Scotland and Wales.


















Floorplan