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SW1A 2AY

The OWO, 6 Horse Guards Avenue, London, SW1A

2 Beds
2 Baths
132 m² Floor area
Type Flat
Listed 15 May 2026
Asking price £8,750,000
Price per m² £66,288 / m²

Ultra-luxury 2-bed, 2-bath residence, 1,425 sq ft on the 5th floor at The OWO, with access to the 5* Raffles Hotel, world-class dining, bars, spa and exclusive branded amenities.

Description

* Video Walkthrough available

This exceptional 2-bedroom, 2-bathroom residence, located on the 5th floor and extending to 1,425 sq ft, forms part of London’s most significant new landmark destination: The OWO, home to a 120-key 5-star Raffles Hotel, 11 restaurants and bars, an indulgent wellness spa and 85 Raffles-branded residences.

Sir Winston Churchill once said, “We shape our buildings, thereafter they shape us.” Few buildings embody this sentiment more profoundly than the Old War Office. Standing proudly on Whitehall, along London’s great ceremonial route, this is a place that helped shape not only a nation, but the world.

Behind its grand Edwardian Baroque architecture and ornate Portland stone façades lay rooms where great statesmen, brilliant minds and tacticians made decisions that changed the course of history. Today, that legacy is reimagined. Not through the actions once forged in its alabaster halls, but through the transformation of the building itself.

Reborn as The OWO, it becomes a destination of unmatched elegance, calm and security. A setting worthy of those who walked its corridors before, now home to The OWO Residences by Raffles — a collection of homes without equal. Within these storied walls, world-class dining, atmospheric bars and curated experiences combine with the arrival of London’s first Raffles Hotel, creating a place full of life, joy and rare privilege.

A fitting tribute to its extraordinary history — and a truly remarkable place to call home.

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: 1,425 sq ft
Leasehold with approximately 242 years remaining.


Additional Info

Service Charge: £19.73 per sq ft per annum approx
Ground Rent: Peppercorn
Reservation Fee: < £5m £10,000, £5m-£15m £20,000, £15m-£50m £50,000
Ready to occupy
Payment Terms:
1st - 10% upon Exchange
2nd – 90% upon completion

How the asking price has moved

May 2026
£8,750,000
Listed at original asking price

What similar homes actually sold for

Nearby Land Registry transactions — the data behind our fair price estimate.

Address Sold price Date Type
Flat 31, 73, 73 ST JAMES S STREET, SW1A 1PH £2,850,000 Sep 2025 Flat
Flat 143B, 4, 4 WHITEHALL COURT, SW1A 2EP £1,900,000 Aug 2025 Flat
2 CATHERINE WHEEL YARD, SW1A 1DR £2,000,000 Jul 2025 Terraced
Flat 1, 30, 30 ST JAMES S STREET, SW1A 1HD £1,400,000 Apr 2025 Flat
Flat 146, 4, 4 WHITEHALL COURT, SW1A 2EP £1,630,000 Mar 2025 Flat
Flat 116, 4, 4 WHITEHALL COURT, SW1A 2EP £1,400,000 Mar 2025 Flat
Flat 142, 4, 4 WHITEHALL COURT, SW1A 2EP £4,200,000 Mar 2025 Flat
Flat 114, 6, 6 HORSE GUARDS AVENUE, SW1A 2BH £7,554,578 Mar 2025 Flat
Flat 4, 25, 25 WHITEHALL, SW1A 2BS £853,200 Mar 2025 Flat
Flat 152, 4, 4 WHITEHALL COURT, SW1A 2EP £1,300,000 Feb 2025 Flat
Flat 79A, 3, 3 WHITEHALL COURT, SW1A 2EL £1,325,000 Feb 2025 Flat
Flat 63, 3, 3 WHITEHALL COURT, SW1A 2EL £1,400,000 Oct 2024 Flat
Flat 121, 4, 4 WHITEHALL COURT, SW1A 2EP £1,400,000 Oct 2024 Flat
Flat 132, 4, 4 WHITEHALL COURT, SW1A 2EP £4,500,000 Sep 2024 Flat
Flat 310, 6, 6 HORSE GUARDS AVENUE, SW1A 2BH £7,330,287 Aug 2024 Flat
Source: HM Land Registry · SW1A 2AY · Sorted by date

The OWO, 6 Horse Guards Avenue, London, SW1A

We don't have enough nearby Land Registry sales matched to EPC floor-area data for this postcode and property type to calculate a fair price estimate. All other details are still available.

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About this valuation

Fair price calculated from HM Land Registry sold prices in the same postcode area, adjusted by the UK House Price Index, and multiplied by the EPC-declared floor area of 132 m². Updated daily.